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Yang, Ming Liang. "Baseplate of Table Tennis Racket: Allocation for Material Innovation and Playing Methods". Applied Mechanics and Materials 440 (październik 2013): 325–28. http://dx.doi.org/10.4028/www.scientific.net/amm.440.325.
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The table tennis racket has played an important role in the development of promoting the table tennis. This paper will analyze the influence of the change of the racket baseplate on the table tenniss technological development, and various requirements on the performance of the racket baseplate by different table tennis batsmanship, and conclude the mutual promoting and influencing relationship between the materials of the baseplate of table tennis racket and the batsmanship, and then to coordinate the baseplates performance and the technology of the table tennis athletic, and to maximize the techniques and tactics levels of the athletic.
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Purwanto, Danang Dwi, i Suharjana Suharjana. "Pengembangan model pembelajaran pengenalan teknik dasar tenis meja untuk siswa SD kelas atas". Jurnal Keolahragaan 5, nr 2 (23.09.2017): 133. http://dx.doi.org/10.21831/jk.v5i2.6419.
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Penelitian ini bertujuan menghasilkan model pembelajaran pengenalan teknik dasar tenis meja untuk siswa sekolah dasar kelas atas. Model yang dikembangkan adalah teknik forehand dan backhand yang disesuaikan dengan karakteristik siswa SD kelas atas. Model pengenalan teknik dasar tenis meja bertujuan agar digunakan guru dalam penyelenggaraan kegiatan belajar mengajar tenis meja untuk siswa SD kelas atas. Penelitian ini terdiri atas dua tahapan yaitu tahap penelitian pendahuluan dan tahap pengembangan. Hasil penelitian berupa pengembangan model pembelajaran pengenalan teknik dasar tenis meja terdiri atas: (1) teknik dasar peganggan, (2) kontrol bola dan (3) teknik dasar memantulkan bola. Model disusun dalam buku panduan berjudul ”pengembangan model pembelajaran pengenalan teknik dasar tenis meja siswa SD kelas atas”. Berdasarkan penilaian para ahli materi dan guru disimpulkan bahwa pengembangan model pembelajaran pengenalan teknik dasar tenis meja untuk siswa SD kelas atas layak digunakan dalam pembelajaran tenis meja untuk siswa SD kelas atas.Kata Kunci: model, pengenalan, tenis meja, SD kelas atas Developing a Learning Model of Introduction to Table Tennis Basic Techniques for Elementary School Upper Class Students AbstractThis research aims to produce a model of the introduction to the basic techniques of learning table tennis for elementary school upper class students. The model are developed covering forehand and backhand table tennis, that adapted characteristics of elementary school upper class students. Introduction to the basic model of table tennis techniques was used by the teacher in teaching and learning activities of upper grade students. The development of research carried out by adapting the steps of research development consisting of two stages: preliminary research stage and development stage. The results of the research are a development learning model of the introduction to basic techniques of table tennis consisting of: (1) grip basic technique, (2) Ball control basic technique, and (3) Hit ball basic technique. Models arranged in a handbook entitled "Introduction to basic engineering models of table tennis". Based on the assessment of matter experts and teachers, it can be concluded that the model of learning the basic techniques of table tennis for upper classes is with the curriculum. The model of introduction to basic techniques can develop in learning table tennis for upper grade elementary school students.
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Mu’ammar, Mu’ammar. "Pengaruh metode latihan drill dan koordinasi terhadap ketepatan servis tenis meja". Jurnal Keolahragaan 5, nr 1 (16.04.2017): 63. http://dx.doi.org/10.21831/jk.v5i1.12805.
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Penelitian ini bertujuan untuk mengetahui: (1) perbedaan pengaruh metode latihan drill arah sasaran konstan dan drill arah sasaran berubah-ubah terhadap ketepatan servis backspin tenis meja atlet pemula, (2) perbedaan keterampilan sevis backspin tenis meja antara siswa yang mempunyai koordinasi tinggi dan rendah, dan (3) interaksi antara metode latihan drill arah sasaran konstan dan drill arah sasaran berubah-ubah dan koordinasi terhadap ketepatan servis tenis meja atlet pemula. Penelitiaan ini merupakan penelitian ekperimen dengan rancangan faktorial 2 x 2. Sampel penelitian ini 28 atlet yang diambil dengan teknik rondom sampling. Teknik analisis data yang digunakan adalah analisis varian (Anava). Hasil penelitian ini menunjukkan bahwa: (1) ada perbedaan pengaruh yang signifikan antara latihan metode drill arah sasaran konstan dan drill arah sasaran berubah-ubah terhadap ketepatan servis backspin tenis meja atlet pemula, (2) ada perbedaan yang signifikan hasil keterampilan servis backspin tenis meja antara siswa yang mempunyai koordinasi tinggi dan rendah, dan (3) ada interaksi antara metode latihan drill arah sasaran konstan dan drill arah sasaran berubah-ubah dan koordinasi terhadap ketepatan sevis tenis meja atlet pemula. Kelompok atlet tenis meja yang memiliki koordinasi tinggi lebih tepat jika dilatih dengan drill arah sasaran berubah-ubah, sedangkan kelompok atlet tenis meja yang memiliki koordinasi rendah lebih baik jika dilatih dengan metode drill arah sasaran konstan.Kata Kunci: metode latihan drill, koordinasi, atlet pemula tenis meja, ketepatan servis backspin The Effects of Drill Training Method and Coordination on the Accuracy of Table Tennis Service AbstractThis study aims to investigate: (1) the difference of the effect of drill training method for a constant target and that for a variable target on the accuracy of table tennis backspin service among novice athletes, (2) the difference of table tennis backspin service skill between students with high coordination and those with low coordination, and (3) the interaction of drill training method for a constant target and that for a variable target and coordination on the accuracy of table tennis service among novice table tennis athletes. This was an experimental study employing a 2 x 2 factorial design. The research sample consisted of 28 athletes, selected by means of sample technique. The data were collected through test. The test were used to assess the service skills before and after treatment. The data were analyzed using the two-way analysis of variance (Anava). The results of the study were as follows: (1) there is a significant difference in the effect of drill training method for a constant target and that for a variable target on the accuracy of table tennis backspin service among novice table tennis athletes, (2) there is a significant difference in table tennis backspin service skill between the students with high coordination and those with low coordination, and (3) there is an interaction of drill training method for a constant target and that for a variable target and coordination on the accuracy of the table tennis service among novice table tennis athletes. The group of table tennis athletes with high coordination has higher accuracy when they are trained through the drill method for a variable target, while those with low coordination are better when they are trained through the drill method for a constant target.Keywords: drill training method, coordination, novice table tennis athletes, accuracy, backspin service
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Purashwani, Pushpendra, i Atul Atul. "Analysis of State Anxiety among International Table Tennis Umpires during Commonwealth Table Tennis Championship". International Journal of Physical Education & Sports Sciences 13, nr 4 (1.07.2018): 25–26. http://dx.doi.org/10.29070/13/57684.
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Atmaja, Nur Moh Kusuma, i Tomoliyus Tomoliyus. "PENGARUH METODE LATIHAN DRILL DAN WAKTU REAKSI TERHADAP KETEPATAN DRIVE DALAM PERMAINAN TENIS MEJA". Jurnal Keolahragaan 3, nr 1 (1.04.2015): 56–65. http://dx.doi.org/10.21831/jk.v3i1.4969.
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Penelitian ini bertujuan untuk mengetahui: (1) perbedaan pengaruh metode latihan drill umpan konstan dan metode latihan drill umpan berubah-ubah terhadap ketepatan pukulan drive tenis meja; (2) perbedaan ketepatan pukulan drive tenis meja antara atlet yang mempunyai waktu reaksi tinggi dan rendah; (3) pengaruh interaksi antara metode drill dan waktu reaksi terhadap ketepatan pukulan drive tenis meja. Jenis penelitian ini adalah eksperimen dengan rancangan faktorial 2 x 2. Populasi peneliti-an ini adalah atlet pemula usia 8-12 tahun. Sampel penelitian ini 28 atlet yang diambil dengan teknik random sampling. Teknik analisis data yang digunakan adalah Analisis Varian (ANAVA) dua jalur yang dilanjutkan dengan uji Tukey dengan taraf signifikan α = 0,05.Hasil penelitian adalah sebagai berikut. (1) Ada perbedaan pengaruh metode latihan drill umpan konstan dan metode drill umpan berubah-ubah terhadap ketepatan pukulan drive tenis meja atlet pemula Yogyakarta, dimana metode latihan drill umpan berubah-ubah lebih baik dari metode drill umpan konstan, terbukti dari nilai p = 0,048 <0,05. (2) Ada perbedaan ketepatan pukulan drive tenis meja atlet yang mempunyai waktu reaksi tinggi dan rendah pada atlet pemula tenis meja Yogyakarta, di mana atlet yang memiliki waktu reaksi tinggi lebih baik dari atlet yang memiliki waktu reaksi rendah, terbukti dari nilai p = 0,004 < 0,05. (3) Ada pengaruh interaksi antara metode latihan drill dan waktu reaksi terhadap ketepatan pukulan drive tenis meja atlet pemula Yogyakarta, terbukti dari nilai p = 0,016 < 0,05. THE EFFECT OF DRILL PRACTICE METHOD AND REACTIONS TIME ON THE DRIVE ACCURACY IN TABLE TENNIS GAMES. Abstract This study aimed to determine: (1) differences of the effect of training method with constant and various pass drill on the accuracy of stroke drive of table tennis; (2) the difference of the accuracy of stroke drives between table tennis athle tes who have high-and low reaction time; (3) the effect of the interaction between the drill method and reaction time on the accuracy of table tennis stroke drive. This is an experiment research with 2 x2 factorial designs. The populations of this research beginner athletes aged8 to 12 years old. The research samples were 28 beginner athletes taken by random sampling technique. Data analysis techniquesused was the two-ways Variant Analysis (ANAVA), continued by Tukey test with significance level α = 0.05.The results of the research are as follows.(1) There is different effect of practice method usingconstant pass drill and usingvarious pass drill on table tennis stroke drive accuracy of the beginner table tennis athlets of Yogyakarta. Various pass drill method is better than constant pass drill, it is indicated from the score p = 0,048 < 0,05. (2) There is difference of stroke drive accuracybetween athleteswho had high and low reaction time, atletes who had high reaction time were better than those who had low reaction time, it is indicated by score p = 0,004 < 0,05. (3) There is an interaction effect between practice method drill and reaction time on table tennis accuracy stroke drive of the beginners athletes of table tennis of Yogyakarta, it is proved from the score p = 0,016 < 0,05. Key words: Drill practice method, reaction time, table tennis, table tennis drive accuracy.
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Wang, Jin Liang. "Application of Composite Materials on Sports Equipments". Applied Mechanics and Materials 155-156 (luty 2012): 903–6. http://dx.doi.org/10.4028/www.scientific.net/amm.155-156.903.
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The paper briefly summarizes the application of composite materials on various sports equipments, especially the specific application on table tennis bats and tables. The paper explains the good properties of composite materials shown in the table tennis bat in detail through a data analysis. It has an important significance on the improvement of table tennis. Through table tennis, the paper shows the wide and profound application of composite materials in the field of sports equipments.
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Faris, Luthfi Abdul, Nurlan Kusmaedi, Surdiniaty Ugelta i Hamidie Ronald. "Pengaruh latihan life kinetic terhadap ketepatan pukulan forehand tenis meja". MEDIKORA 21, nr 1 (30.04.2022): 71–79. http://dx.doi.org/10.21831/medikora.v21i1.48132.
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Penelitian ini untuk bertujuan untuk mengetahui pengaruh latihan Life Kinetic terhadap ketepatan pukulan forehand drive pada cabang olahraga tenis meja. Metode penelitian yang digunakan adalah metode eksperimen dengan desain The Randomized Pretest-Posttest Control Group Design. Sampel dalam penelitian ini merupakan anggota aktif unit kegiatan mahasiswa tenis meja Universitas Pendidikan Indonesia dengan jumlah sampel sebanyak 10 orang kelompok eksperimen dan 10 orang kelompok kontrol. Teknik pengambilan sampel menggunakan purposive sampling. Instrumen yang digunakan pada penelitian ini adalah instrumen kemampuan ketepatan forehand drive tenis meja untuk mengukur kemampuan ketepatan forehand drive. Instrument ini memiliki tingkat validitas tinggi 1 dan reliabilitas 0.96 dan reliabilitas 0.95. Analisis data menggunakan uji normalitas Shapiro-Wilk, uji homogenitas, dan uji hipotesis Paired T-Test dan Independent T-Test. Hasil penelitian ini menunjukkan bahwa latihan dengan metode life Kinetic memberikan pengaruh yang signifikan terhadap peningkatan ketepatan pukulan pada anggota unit kegiatan mahasiswa tenis meja Universitas Pendidikan Indonesia. Maka dari itu, penulis merekomendasikan untuk menerapkan latihan life Kinetic dalam proses pelatihan tenis meja karena terbukti memberikan pengaruh bagi anggota unit kegiatan mahasiswa tenis meja Universitas Pendidikan IndonesiaThe effect of life kinetic training on table tennis forehand strike accuracyAbstractThe purpose of this study was to determine whether there was an effect of Life Kinetic training on the accuracy of forehand drive strokes in table tennis. The research method used is an experimental method with The Randomized Pretest-Posttest Control Group Design. The sample in this study is an active member of the table tennis student activity unit at the University of Education Indonesia with a total sample of 10 people in the experimental group and 10 in the control group. The sampling technique used was purposive sampling. The instrument used in this study is the Table Tennis Forehand Drive Accuracy Ability Instrument to measure the forehand drive accuracy ability. Data analysis used the Shapiro-Wilk normality test, homogeneity test, and the Paired T-Test and Independent T-Test hypothesis testing. The treatment in this study was conducted 10 times by providing the Life Kinetic exercise method for the experimental group. The results of this study indicate that the exercise with the Life Kinetic method has a significant effect on increasing the accuracy of strokes for members of the table tennis student activity unit at the University of Indonesia Education. Therefore, the author recommends applying Life Kinetic exercises in the table tennis training process because it has been proven to have an effect on members of the table tennis student activity unit at the University of Indonesia Education
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Zagatto, Alessandro Moura, Jorge Vieira de Mello Leite, Marcelo Papoti i Ralph Beneke. "Energetics of Table Tennis and Table Tennis–Specific Exercise Testing". International Journal of Sports Physiology and Performance 11, nr 8 (listopad 2016): 1012–17. http://dx.doi.org/10.1123/ijspp.2015-0746.
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Purpose:To test the hypotheses that the metabolic profile of table tennis is dominantly aerobic, anaerobic energy is related to the accumulated duration and intensity of rallies, and activity and metabolic profile are interrelated with the individual fitness profile determined via table tennis–specific tests. Methods:Eleven male experienced table tennis players (22 ± 3 y, 77.6 ± 18.9 kg, 177.1 ± 8.1 cm) underwent 2 simulated table tennis matches to analyze aerobic (WOXID) energy, anaerobic glycolytic (WBLC) energy, and phosphocreatine breakdown (WPCr); a table tennis–specific graded exercise test to measure ventilatory threshold and peak oxygen uptake; and an exhaustive supramaximal table tennis effort to determine maximal accumulated deficit of oxygen. Results:WOXID, WBLC, and WPCr corresponded to 96.5% ± 1.7%, 1.0% ± 0.7%, and 2.5% ± 1.4%, respectively. WOXID was interrelated with rally duration (r = .81) and number of shots per rally (r = .77), whereas match intensity was correlated with WPCr (r = .62) and maximal accumulated oxygen deficit (r = .58). Conclusions:The metabolic profile of table tennis is predominantly aerobic and interrelated with the individual fitness profile determined via table tennis–specific tests. Table tennis–specific ventilatory threshold determines the average oxygen uptake and overall WOXID, whereas table tennis–specific maximal accumulated oxygen deficit indicates the ability to use and sustain slightly higher blood lactate concentration and WBLC during the match.
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Yudianto, Muchammad Ifan, Mashuri Eko Winarno i Sugiyanto Sugiyanto. "PENGEMBANGAN MODEL PEMBELAJARAN SERVIS BACKHAND UNTUK PESERTA EKSTRAKURIKULER TENIS MEJA DI SDN 01 LUMUTAN KABUPATEN BONDOWOSO". Gelanggang Pendidikan Jasmani Indonesia 3, nr 1 (23.08.2019): 15. http://dx.doi.org/10.17977/um040v3i1p15-24.
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ABSTRACT: Backhand service is one of the basic techniques in table tennis. This study was conducted with the aim to develop a Backhand Service learning model in the form of a manual for extracurricular table tennis participants in SDN 01 Lumutan Bondowoso District. The instrument used in the form of a questionnaire using descriptive analysis technique and percentage. The resulting product development is a guidebook model of service backhand learning It is expected that in the development of this research towards further research subjects are expected to be more widespread Keywords: developing, learning model, service backhand, table tennis ABSTRAK: Servis Backhand merupakan salah satu teknik dasar dalam tenis meja. Penelitian ini dilaksanakan dengan tujuan untuk mengembangkan model pembelajaran Servis Backhand berupa buku panduan untuk peserta ekstrakurikuler tenis meja di SDN 01 Lumutan Kabupaten Bondowoso. Instrumen yang digunakan berupa angket menggunakan teknik analisis deskriptif dan persentase. Produk pengembangan yang dihasilkan adalah buku panduan model pembelajaran servis backhand Diharapkan dalam pengembangan penelitian ini menuju kearah lebih lanjut subjek penelitian diharapkan lebih luas. Kata Kunci: pengembangan, model pembelajaran, servis backhand tenis meja.
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Suryapranata, James, Desi Arisandi i Manatap Dolok Lauro. "PEMBUATAN MARKETPLACE DENGAN FITUR SISTEM PENUNJANG KEPUTUSAN UNTUK MENENTUKAN KAYU TENIS MEJA YANG SESUAI DENGAN GAYA PERMAINAN MENGGUNAKAN METODE SMART BERBASIS WEB". Jurnal Ilmu Komputer dan Sistem Informasi 8, nr 1 (1.01.2020): 97. http://dx.doi.org/10.24912/jiksi.v8i1.11476.
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Table tennis is a very popular sport in the world, including Indonesia. Table tennis Sports in Indonesia is headed by the All-Indonesia Table Tennis Association (PTMSI). In addition, Indonesia also has the largest table tennis community, Table Tennis Mania, consisting of 25,000 members who are active in social media Facebook. The purpose of making this application is to help the experienced table tennis players to choose the appropriate table tennis blade using the decision support system the SMART method. This Method allows the system to calculate player`s playing frequency with the blade`s spesification resulting the best recommendation for the player. Also this website can be used by the players of table tennis or table tennis sellers to do the sale of table tennis blade through the marketplace. This website has been tested by several people in various table Tennis Union (PTM) in Jakarta and produce positive feedback.
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Bolster, Mary. "Table Tennis Therapy". Brain & Life 17, nr 3 (czerwiec 2021): 36. http://dx.doi.org/10.1097/01.nnn.0000754604.39814.33.
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Schwager, Susan, i Michalis Stylianou. "Table Top Tennis". Journal of Physical Education, Recreation & Dance 83, nr 7 (wrzesień 2012): 27–31. http://dx.doi.org/10.1080/07303084.2012.10598809.
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Le Floch, Anne, Marie Vidailhet, Constance Flamand-Rouvière, David Grabli, Jean-Michel Mayer, Michel Gonce, Emmanuel Broussolle i Emmanuel Roze. "Table tennis dystonia". Movement Disorders 25, nr 3 (27.01.2010): 394–97. http://dx.doi.org/10.1002/mds.22968.
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Zhang, Chenyi, i Qingqing Chen. "Analysis Model of the Guiding Role of National Sportsmanship on the Consumer Market of Table Tennis and Related IoT Applications". Wireless Communications and Mobile Computing 2022 (5.09.2022): 1–7. http://dx.doi.org/10.1155/2022/3312792.
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In general, sporting triumphs are likely to be direct reflections of a society’s socioeconomic development. Chinese table tennis achievements have had a huge impact on Chinese society since 1950. The Chinese table tennis team has won every title in a row, which not only humiliates the World Table Tennis Federation (ITBF) but also additionally prompts the present situation of “flourishing Chinese table tennis and debauched global table tennis.” Furthermore, the impacts of achievement on Chinese society are not restricted to sports. It essentially affects society. Regardless of the way that table tennis has a long history, there is little critical familiarity with the physiological necessities of players, particularly during challenge. In this layout, a gander was taken at exploring the ongoing comprehension of the body’s capabilities during table tennis planning and competition, as well as what kind of readiness is involved. The anaerobic alactic system is fundamentally called into play during hard practice and challenge, while the tirelessness structure is depended upon to recover the anaerobic stores depleted during such effort, according to match and practice examination of table tennis coordination. While the anaerobic alactic system is the most overwhelming structure involved during seasons of effort in table tennis, a solid breaking point in steadiness permits a player to recover more quickly for the accompanying match and day of competition. This study surveys explicit examinations connected with cutthroat table tennis and accentuates the requirement for table tennis-explicit preparation and exploration drives. The contribution of the study was to see how sports vision training affected certain visual abilities and table tennis players’ ability to play. The experimental group that followed a 12-week sports vision training regimen demonstrated a significant improvement in selected visual abilities and table tennis playing ability, according to the study’s findings. On all of the examined variables, the control group showed no significant improvement.
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Luo, Shenyue, Jianfeng Niu, Peifeng Zheng i Zhihui Jing. "Application of minimum error entropy unscented Kalman filter in table tennis trajectory prediction". PLOS ONE 17, nr 9 (30.09.2022): e0269257. http://dx.doi.org/10.1371/journal.pone.0269257.
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Table tennis is important and challenging project for robotics research, and table tennis robotics receives a lot of attention from academics. Trajectory tracking and prediction of table tennis is an important technology for table tennis robots, and its estimation accuracy is also disturbed by non-Gaussian noise. In this paper, a novel Kalman filter, called minimum error entropy unscented Kalman filter (MEEUKF), is employed to estimate the motion trajectory of physical model of a table tennis. The simulation results show that the MEEUKF algorithm shows outstanding performance in tracking and predicting the trajectory of table tennis compared to some existing algorithms.
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Penneru, Anjaneya Prasad, Richard Lin, Paul Antcliff i Hansol Choi. "Development and Characterisation of Lightweight Sandwich Panel for Table Tennis Table". Advanced Materials Research 410 (listopad 2011): 353–56. http://dx.doi.org/10.4028/www.scientific.net/amr.410.353.
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Lightweight sandwich panels (LWSP) have been used in various sectors of construction and transportation industries. However, due to the cost and complexity of the manufacturing process, their usage in high level sport equipment has been somewhat neglected. This study investigates the feasibility of using a wood veneer sandwich panel to construct the playing surface of a table tennis table. The effects of material parameters, such as the face sheet thickness, core configuration, core thickness and surface coating, on the dynamic friction coefficient and coefficient of restitution, which ultimately dictate the speed, bounce and spin of the ball, will be examined. All results from characterisation of the LWSP table using the International Table Tennis Federation (ITTF) standards will be compared with those from commercially available tables. The material parameters identified to yield the most consistent and favourable characteristics for a table tennis game will be applied for construction of a full size demonstration table.
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Cao, Xinyu, Zhaojiang Wan, Jianpeng Dai, Jiayi Jiang, Xingyu Chen i Hao Long. "Research on Autonomous Picking Algorithm for Table Tennis Balls based on Machine Vision". Frontiers in Science and Engineering 2, nr 9 (30.09.2022): 1–7. http://dx.doi.org/10.54691/fse.v2i9.2226.
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The identification, positioning and grabbing path planning of table tennis balls are the preconditions for the robot to pick up table tennis balls autonomously. A method of table tennis identification, positioning and grabbing path planning based on monocular vision image processing is proposed. By analyzing the characteristics of table tennis images, a table tennis image segmentation method based on color and contour features is designed. The color and contour features of table tennis images are extracted, and HSV is used for image preprocessing. Image segmentation is processed by binarization, and Hough circle is used to detect contour recognition, and the segmentation image of table tennis balls is obtained by color combination. Convert the camera imaging coordinates to obtain the pixel position of the table tennis ball in the image. A ball picking path planning based on ant colony algorithm is designed. This paper provides a theoretical reference for the identification, positioning and path planning of autonomous ball picking.
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Pang, Yajun. "Table Tennis Capture System Based on Image Recognition and Modeling". Scientific Programming 2022 (1.04.2022): 1–11. http://dx.doi.org/10.1155/2022/4611428.
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This article takes table tennis as the research object, mainly extracts a large number of table tennis video trajectories, and combines the kinematic analysis method to reduce the noise of the extracted target to improve the accuracy of the table tennis trajectory and obtain the table tennis trajectory. The parameter group is used to simulate the trajectory of table tennis; based on the MATLAB environment to realize the table tennis trajectory simulation that provides the initial velocity and coordinates, complete the capture of the table tennis drop point. This article uses the two-dimensional information in the image to estimate the parameter values that form the three-dimensional information and then calculates the three-dimensional information based on the estimated parameter values. The unscented Kalman filter is used to estimate the trajectory parameters and rotation parameters of table tennis, and the algorithm for calculating and updating markers in real time is proposed, which reduces the influence of calculation errors on the estimation process and improves the accuracy of parameter estimation. First, establish a table tennis movement model and choose a suitable model to describe the translation and rotation movement of the table tennis. Then, based on the extended Kalman filter algorithm and the unscented Kalman filter algorithm, the ball flight trajectory estimation algorithm is established. Finally, an actual image acquisition system is built to collect trajectory information and surface information images from the actual table tennis movement. Processing is performed to obtain the positions of the center of the ping pong ball and the marked points on the corresponding sensors. Simulation and experimental results show that the proposed algorithm can effectively estimate the trajectory, linear velocity, and angular velocity parameters of a table tennis ball, and the selection of the initial value has little effect on the algorithm.
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Peng, Ziyi, Lin Xu, Haiteng Wang, Tao Song, Yongcong Shao, Qingyuan Liu i Xiechuan Weng. "The Lateralization of Spatial Cognition in Table Tennis Players: Neuroplasticity in the Dominant Hemisphere". Brain Sciences 12, nr 12 (23.11.2022): 1607. http://dx.doi.org/10.3390/brainsci12121607.
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Spatial cognition facilitates the successful completion of specific cognitive tasks through lateral processing and neuroplasticity. Long-term training in table tennis induces neural processing efficiency in the visuospatial cognitive processing cortex of athletes. However, the lateralization characteristics and neural mechanisms of visual–spatial cognitive processing in table tennis players in non-sport domains are unclear. This study utilized event-related potentials to investigate differences in the spatial cognition abilities of regular college students (controls) and table tennis players. A total of 48 participants (28 controls; 20 s-level national table tennis players) completed spatial cognitive tasks while electroencephalography data were recorded. Task performance was better in the table tennis group than in the control group (reaction time: P < 0.001; correct number/sec: P = 0.043), P3 amplitude was greater in the table tennis group (P = 0.040), spatial cognition showed obvious lateralization characteristics (P < 0.001), table tennis players showed a more obvious right-hemisphere advantage, and the P3 amplitude in the right hemisphere was significantly greater in table tennis athletes than in the control group. (P = 0.044). Our findings demonstrate a right-hemisphere advantage in spatial cognition. Long-term training strengthened the visual–spatial processing ability of table tennis players, and this advantage effect was reflected in the neuroplasticity of the right hemisphere (the dominant hemisphere for spatial processing).
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Satria, M. Haris, Bangkit Seandi Taroreh, Nina Paramita i Dominggus Mirop. "Table Tennis Ball Launcher". Kinestetik : Jurnal Ilmiah Pendidikan Jasmani 6, nr 1 (31.03.2022): 159–65. http://dx.doi.org/10.33369/jk.v6i1.20296.
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Yase, Satoshi. "Table Tennis Robot “Forpheus”". Journal of the Robotics Society of Japan 38, nr 4 (2020): 318–22. http://dx.doi.org/10.7210/jrsj.38.318.
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Andrews, C. "SportsTech. Table tennis technology". Engineering & Technology 12, nr 5 (1.06.2017): 76–77. http://dx.doi.org/10.1049/et.2017.0511.
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Omondi-Ochieng, Peter. "US Table Tennis Association". Managerial Finance 44, nr 2 (12.02.2018): 189–206. http://dx.doi.org/10.1108/mf-10-2017-0393.
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Purpose The purpose of this paper is to examine the 2004-2015 financial performance (FP) of the national non-profit US Table Tennis Association using financial effectiveness (FE) indicators and financial efficiency (FY) ratios. Design/methodology/approach Archival data were used together with a case study method. FP was evaluated by net income; FE was indicated by total assets and total revenues while FY was examined by program services ratios and support services ratios. Findings On an average, the FP of the organization was poor ($6,475.00 net loss per year), FE was moderate (50 percent increases in assets and revenues), and the FY was poor (80 percent revenues spent on program services with a return on asset of 201.5 percent). Research limitations/implications By using case study method, the results may not be generalizable to other national non-profit sports organizations with non-financial goals. Practical implications The paper suggests that national non-profit organizations can enhance their FP by focusing on both FE and FY. Originality/value The study utilized both FE and FY measures to evaluate the FPs – a major shortfall in similar studies.
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Daley, Westphal. "4765618 Table tennis robot". Robotics and Computer-Integrated Manufacturing 5, nr 4 (styczeń 1989): ii. http://dx.doi.org/10.1016/0736-5845(89)90014-8.
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Pan, Li Ai, Xian Chun Cheng i Qiu Lei Du. "Study of Table Tennis Training System". Advanced Materials Research 472-475 (luty 2012): 3117–20. http://dx.doi.org/10.4028/www.scientific.net/amr.472-475.3117.
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Table Tennis is a sport that everyone likes. But In today's treat time as gold, it is not easy to want to find a time to accompany a beginner; secondly, more and more the people want their table tennis technology higher, but they have no rivals. On this basis, in order to really make the table tennis training completely out of accompanying training, in this paper, the training machine and training system of table tennis have been studied.
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Liu, Jia Qiang, Bin Wang, Xuan Zhao i Yan Dou. "The Application of Rubber Materials on Table Tennis Racket". Applied Mechanics and Materials 473 (grudzień 2013): 116–20. http://dx.doi.org/10.4028/www.scientific.net/amm.473.116.
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In addition to be used in the manufacture of tires, rubber is also widely used in the preparation of sporting goods. In table tennis, the rubber is used in the manufacture of the rubber on the table tennis bat that it can satisfy the requirements for high elasticity and durability of the bat. With the continuous development of table tennis, and increasingly fast ball, rotating become stronger and stronger, this calls for increasingly high quality and specifications of the table tennis equipment. The table tennis bat is composed of three parts, the bottom plate, rubber and sponge, the reasonable collocation of the three determines the quality of a bat. The physical properties of table tennis pat rubber has a great influence on the quality of a bat, with regard to the production of rubber products of table tennis pat rubber, on the basis of choosing the appropriate types of rubber, by adjusting the rubber compounding and production process reasonably, that the products with the best performance can be obtained.
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Wang, Zhong Hai, Ru Jian Yuan i Xiao Bing Fan. "The Wood Composite Materials of Table Tennis Bat and Batting Techniques". Advanced Materials Research 583 (październik 2012): 49–52. http://dx.doi.org/10.4028/www.scientific.net/amr.583.49.
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With the table tennis technical innovation and improvement of science, high-performance materials are used to manufacture of table tennis plate floor and help athletes have achieved better results. This article elaborated the wood composite materials’s impact on batting techniques through the analysis of the function of table tennis racket floor and its structure and capacity based on material science for provide the reference on manufacturing and selecting of table tennis racket.
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Li, Shibin, i Nor Aishah. Buang. "Research on Improving the Teaching Effectiveness of Table Tennis in Middle Schools under the Background of Teaching Psychology". Academic Journal of Management and Social Sciences 2, nr 2 (16.04.2023): 83–89. http://dx.doi.org/10.54097/ajmss.v2i2.7540.
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In contemporary society, the state attaches great importance to the ideological status and mental health of middle school students. Middle school students should establish a good outlook on life, values, and the world, all of which depend on correct table tennis education and mental health education. At present, due to significant changes in China's internal and international environment, there are many shortcomings in traditional education such as table tennis and mental health. Middle school teaching work is facing new challenges and pressures. We can organically combine the table tennis work of middle school students and improve their level of table tennis work. This article proposes the construction of a "table tennis psychology" health archive from the perspective of how to organically integrate table tennis work with mental health work for middle school students, in order to timely understand their ideological and mental health status.
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Cui, Yingmin, i Changlei Zhou. "Application of Internet of Things Artificial Intelligence and Knowledge Innovation System in Table Tennis Teaching and Training". Applied Bionics and Biomechanics 2022 (22.04.2022): 1–13. http://dx.doi.org/10.1155/2022/7625626.
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The Internet of Things is an important link in the future development of the Internet and will have a significant impact on development over the next five years or so. The purpose of this article is to learn how to use the Internet of Things to learn and practice table tennis and find new ways to integrate table tennis and the internet. This article proposes to build a detection system for IoT sensors and collect information about the ball’s movement state and the athlete’s movement state during table tennis. Through data analysis, we better guide athletes to develop table tennis training. At the same time, it also uses knowledge innovation to integrate the Internet of Things with the reality of life and better derive the development of the Internet of Things artificial intelligence. Based on this, this paper designs the construction of IoT sensors to collect the sports status of table tennis enthusiasts and verify the sports experience of table tennis enthusiasts by comparing factors such as physical training, basic skills and mobile training, interest, and confidence. The experimental results of this article show that the Internet of Things artificial intelligence has great potential, and it can innovatively promote industrial change. It better realizes the teaching and training of table tennis players and improves the teaching and training ability of table tennis by 20%.
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Subagja, Diki Syafwan, Nurlan Kusmaedi i Komarudin Komarudin. "The Effect of Learning Media and Coordination To Forehand Top Spin Accuration on Table Tennis". JUARA : Jurnal Olahraga 4, nr 2 (26.07.2019): 220. http://dx.doi.org/10.33222/juara.v4i2.619.
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This study aims to discuss the interaction of learning media and the coordination of avoiding hand movements from the forehand top spin of table tennis. This study uses an experimental method with a 2x2 factorial design, the study was conducted at UPI Sumedang Table Tennis UKM with a sample of 12 people and a sample placement to groups conducted by Random Assigment technique. The results of the study based on the two-way analysis of ANNOVA show the influence of learning media on the accuracy of forehand top spinning table tennis. Related interactions between instructional media with coordinating level on the accuracy of forehand top spinning table tennis are related to autorobot and spongewheel learning media for precision forehand spin over table tennis in the discussion group it was high and there was no difference between the autorobot and spongewheel learning media towards the accuracy of the forehand top spin table tennis in the low coordi- nation group. In conclusion, autorobot learning media is better used in groups with high coordination compared to spongewheel learning media, whereas in groups with low coordination learning media is useful to improve the accuracy of forehand top spin table tennis.
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Ma, Hongjian. "Improvement of table tennis technology based on data mining in the environment of wireless sensor networks". International Journal of Distributed Sensor Networks 16, nr 10 (październik 2020): 155014772096134. http://dx.doi.org/10.1177/1550147720961343.
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With the development of Internet of things technology, the combination of Internet of things technology and sports competition parameter collection technology, so as to carry out rapid and accurate retrieval and positioning of technology and tactics, has innovation in the current research field. In the high-level table tennis competition, the use of technology and tactics is closely related to the gain and loss of points. At present, the traditional table tennis video mining algorithm has some problems such as low efficiency and poor performance of optimization classification. Based on this, this article introduces the big data platform of the wireless sensor networks to construct the table tennis match database, realizing the real-time updating of table tennis match parameters and the call of historical data at any time. Then establishing a data mining model to realize the data and dynamic analysis of table tennis matches. Finally, based on this strategic analysis system, the data collected from two table tennis competitions are simulated, and the tactical recommendation of theoretical analysis is obtained, which provides a theoretical basis for the digitization of table tennis sports.
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Lei, Lei, Tian Min Guan i Ying Tao. "Design and Analysis of the Table Tennis Wheelchair Based on the Human Engineering". Advanced Materials Research 308-310 (sierpień 2011): 2388–92. http://dx.doi.org/10.4028/www.scientific.net/amr.308-310.2388.
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In order to improve the human engineering characteristics of the table tennis wheelchair and promote sport wheelchair, the design of a Table Tennis wheelchair was improved based on the human engineering. With the PRO/E software the table tennis wheelchair three-dimensional model is built and with the CATIA software the three-dimensional human body model is established. At last, in order to validate the human engineering performance of the improved table tennis wheelchair, we carried on the wheelchair man-machine engineering simulation, the operating space analysis of containing, balance analysis and body posture comfort level analysis and appraisal. The results indicated that the improved table tennis wheelchair can satisfy the human engineering request of the security, the efficiency and the comfort.
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Zhang, Yi, Minkil Kim, Jerred Junqi Wang i Brenda Pitts. "Reversing the tide of sport globalization from west to east? Examining consumer demand for table tennis clubs in the U.S." International Journal of Sports Marketing and Sponsorship 19, nr 2 (8.05.2018): 217–35. http://dx.doi.org/10.1108/ijsms-07-2017-0059.
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Purpose By using table tennis as an example and conducting an in-depth investigation into the impact of market demand factors on membership consumption of table tennis club members in the USA, the purpose of this paper is to illustrate the opportunities and marketing efforts needed for Asian sports to survive and thrive in North America, in which consumer demand factors assessing core program features of table tennis clubs were found to be very influential of cognitive, affective, and behavioral consumptions of table tennis club members. Design/methodology/approach Through conducting a review of literature, observations of club operations, and interviews of club administrators and club members representing various table tennis clubs, a preliminary questionnaire was formulated for this study. The initial questionnaire was submitted to a panel of five experts, for a test of content validity. By incorporating their suggestions, editing was made to improve a number of the items in the questionnaire. Data collection took place in two national table tennis tournaments, two local tournaments, and six table tennis clubs. Procedures in SPSS 19.0 (SPSS, 2009) and Mplus 5.21 were carried out for data analyses. Findings The findings of this study are that market demand factors would be significantly related to consumer perceived benefits and perceived value, and in turn related to consumer satisfaction of table tennis club membership. The market demand factors had a positive impact on perceived value and benefits confirmed the theoretical framework and previous research findings, which also made a practical sense that a table tennis club needs to offer product features and meet expectations of its current and potential members in order to enhance program value and benefits perceived by its members. Originality/value The past two decades have marked the speediest rise of a globalized sport production and consumption trend. In an era of globalized sport marketplace, sports have become a business commodity to meet the needs of commerce. For an Asian sport to penetrate into the North American marketplace as table tennis has done, it would be wise to develop regional network, strategies, product, and promotions. It is expected that table tennis as a popular Asian sport will continue being spread to other parts of the world; thus, the findings of this study have potential relevance to promoting table tennis globally.
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Sahabuddin, Sahabuddin, Syahruddin Syahruddin i Arman Fadillah. "Analisis Kekuatan Genggaman, Kelentukan Bahu Dan Daya Tahan Otot Lengan Terhadap Pukulan Forehand Dalam Permainan Tenismeja". Riyadhoh : Jurnal Pendidikan Olahraga 5, nr 1 (9.06.2022): 58. http://dx.doi.org/10.31602/rjpo.v5i1.6881.
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This study aims, among others, (1) to determine the contribution of grip strength to forehand strokes in table tennis, (2) to determine the contribution of shoulder flexibility to forehand strokes in table tennis, (3) to determine the contribution of arm muscle endurance to forehand strokes in the game. table tennis, and (4) to determine the contribution of grip strength, shoulder flexibility and arm muscle endurance to forehand strokes in table tennis. This research is a descriptive quantitative research type. The population of this study were all male students of SMA Negeri 4 Pare - Pare as many as 40 people. The data analysis technique used is correlation and regression analysis technique using the SPSS version 24.00 system at a significant level of 95% or 0.05. Based on the results of data analysis, this study concludes that: 1) grip strength has a contribution to the forehand stroke in the game of tennis by 79%, (2) the flexibility of the shoulder has a contribution to the forehand stroke in the game of tennis by 63.5%, (3) Arm muscle endurance contributes to forehand strokes in table tennis by 54.5%, (4) grip strength, shoulder flexibility and arm muscle endurance contributes to forehand strokes in table tennis by 80.8%..
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Zhang, Jin. "Automatic Detection Method of Technical and Tactical Indicators for Table Tennis Based on Trajectory Prediction Using Compensation Fuzzy Neural Network". Computational Intelligence and Neuroscience 2021 (24.08.2021): 1–12. http://dx.doi.org/10.1155/2021/3155357.
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In the system design of table tennis robot, the important influencing factors of automatic detection of technical and tactical indicators for table tennis are table tennis rotation state, trajectory, and rebound force. But the general prediction algorithm cannot process the time series data and give the corresponding rotation state. Therefore, this paper studies the automatic detection method of technical and tactical indicators for table tennis based on the trajectory prediction using the compensation fuzzy neural network. In this paper, the compensation fuzzy neural network algorithm which combines the compensation fuzzy algorithm and recurrent neural network is selected to construct the automatic detection of technical and tactical indicators for table tennis. The experimental results show that the convergence time of the compensation fuzzy neural network is shorter, the training time is shortened, and the prediction accuracy is improved. At the same time, in terms of performance testing, the model can accurately distinguish the influence of table tennis rotation state and rebound on table tennis motion estimation, so as to improve the accuracy of motion trajectory prediction. In addition, the accuracy of trajectory prediction will be improved with the increase of input data. When the number of data reaches 30, the trajectory prediction error is within the actual acceptable error range.
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Yanan, Pu, Yan Jilong i Zhang Heng. "Using Artificial Intelligence to Achieve Auxiliary Training of Table Tennis Based on Inertial Perception Data". Sensors 21, nr 19 (8.10.2021): 6685. http://dx.doi.org/10.3390/s21196685.
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Compared with optical sensors, wearable inertial sensors have many advantages such as low cost, small size, more comprehensive application range, no space restrictions and occlusion, better protection of user privacy, and more suitable for sports applications. This article aims to solve irregular actions that table tennis enthusiasts do not know in actual situations. We use wearable inertial sensors to obtain human table tennis action data of professional table tennis players and non-professional table tennis players, and extract the features from them. Finally, we propose a new method based on multi-dimensional feature fusion convolutional neural network and fine-grained evaluation of human table tennis actions. Realize ping-pong action recognition and evaluation, and then achieve the purpose of auxiliary training. The experimental results prove that our proposed multi-dimensional feature fusion convolutional neural network has an average recognition rate that is 0.17 and 0.16 higher than that of CNN and Inception-CNN on the nine-axis non-professional test set, which proves that we can better distinguish different human table tennis actions and have a more robust generalization performance. Therefore, on this basis, we have better realized the enthusiast of table tennis the purpose of the action for auxiliary training.
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Yang, Qinghua. "The effect of aerodynamics on table tennis". Theoretical and Natural Science 5, nr 1 (25.05.2023): 465–73. http://dx.doi.org/10.54254/2753-8818/5/20230284.
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In the table tennis sport category, the different spin formula of table tennis ball will show different motion state, in which the important physical knowledge that is permeated aerodynamics. Besides the effect of aerodynamics, the balls can obtain different trajectories because of Magnus effect and Bernoulli principle. By using these three mainly professional knowledge, this paper analyzed the forces that the top-spin ball and back-spin ball acquired. What is more, the movement of side spin balls also be introduced through these professional knowledge. In addition to these analysis, 40mm and 38mm table tennis balls are compared in the paper. By using the principle of physical mechanics to reveal the secret and mechanism of the spin of table tennis ball, it provides a theoretical basis for improving the spin skill of table tennis ball.
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Sari, Liliana Puspa, Dicky Hendrawan i Alan Alfiansyah Putra Karo Karo. "Hexagon Contribution Drill Training and Horizontal Swing Training on Table Tennis Skills". Journal Physical Education, Health and Recreation 5, nr 1 (29.10.2021): 33. http://dx.doi.org/10.24114/pjkr.v5i1.18601.
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The purpose of this research is to study Horizontal Swing and Hexagon Drill Training on the ability to play table tennis. Experimental research methods. Participants were 12 male students of the SMK Negeri 1 Stabat class who took part in table tennis extracurricular activities. Sampling was done by purposive sampling of 6 students. Purposive Sampling technique was taken because of several considerations namely limited time, energy, and funds so that it cannot take large samples. Considerations in taking samples are old students who take extracurricular table tennis. The study was conducted for 6 weeks with a frequency of exercise 3 times each week. After the data is obtained, then the data is processed using regression analysis techniques. The results of the study that were approved by the Horizontal Swing Exercise on the ability to play tennis students obtained Fcount = 0.14 and Ftable = 7.71, then Fo <from Ftable, the regression conclusion is not significant and there is no Horizontal Swing Exercise exercise on the ability to play table tennis of male students. While Hexagon Drill Training on the ability to play table tennis students obtained Fcount 0.01 and Ftable 7.71 then F0 <Ftabel, the regression conclusion is not meaningful and there is no contribution of Hexagon Drill Training on the ability to play table tennis of male students. The results of the multiple regression assessment of Horizontal Swing and Hexagon Drill Training on the ability to play table tennis for male students of grade 1 at SMK Negeri 1 Stabat obtained Fcount of 0.02 and Ftable of 9.55, thus Fcount <Ftable, no one is expected. table tennis male student class of SMK Negeri 1 Stabat.
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Wei, Xiaoni. "Video Sequence Analysis for On-Table Tennis Player Ranking and Analysis". International Journal of Mobile Computing and Multimedia Communications 13, nr 2 (kwiecień 2022): 1–9. http://dx.doi.org/10.4018/ijmcmc.293750.
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With the rapidly developing of the scientific research in the field of sports, big data analytics and information science are used to carry out technical and tactical statistical analysis of competition or training videos. The table tennis is a skill oriented sport. The technique and tactics in table tennis are the core factors to win the game. With the endlessly emerging innovative playing techniques and tactics, the players have their own competition styles. According to the competition events among athletes, the athletes’ competition relationship network is constructed and the players’ ranking is established. The ranking can be used to help table tennis players improve daily training and understand their ability. In this paper, the table tennis players’ ranking is established their competition videos and their prestige scores in the table tennis players’ competition relationship network.
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Penggalih, Mirza Hapsari Sakti Titis, Kurnia Maratus Solichah, Diana Pratiwi, Ibtidau Niamilah, Mustika Cahya Nirmala Dewinta, Almira Nadia, Marina Dyah Kusumawati, Christofer Siagian i Rora Asyulia. "Identifikasi profil antropometri dan pemenuhan zat gizi atlet difabel tenis meja di Indonesia". Jurnal Keolahragaan 6, nr 2 (22.09.2018): 162–71. http://dx.doi.org/10.21831/jk.v6i2.15676.
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Para-atlet dikenal juga dengan sebutan atlet yang menyandang disabilitas pada bagian tertentu. Pembagian cabang olahraga pada difabel atlet hampir sama dengan atlet umumnya, namun memiliki penyesuaian terhadap jenis cacat fisik yang dialami. Tujuan penelitian ini untuk mengetahui dan mengidentifikasi profil antropometri dan pemenuhan asupan zat gizi pada atlet difabel tenis meja. Metode yang digunakan pada studi ini adalah deskriptif kuantitatif. Populasi dalam penelitian ini yaitu atlet difabel tenis meja di bawah pengawasan Kementrian Pemuda dan Olahraga, Indonesia yang sedang melakukan training centre untuk persiapan Sea Games 2017. Sampel yang diikutkan dalam penelitian ini yaitu seluruh populasi atlet difabel tenis meja nasional yang berjumlah 16 orang. Data antropometri yang diukur yaitu tinggi badan, berat badan, persen lemak tubuh dan somatotipe. Data pemenuhan asupan zat gizi didapatkan melalui wawancara makan dengan kuesioner recall 24 jam. Pengukuran antropometri menunjukan bahwa atlet tenis meja laki-laki memiliki tubuh yang lebih tinggi dan berotot dimana atlet perempuan cenderung lebih banyak presentase lemak tubuh. Hal ini didukung dengan nilai persen lemak tubuh atlet perempuan dan komponen somatotipe bagian endomorf yang lebih tinggi, sedangkan komponen somatotipe mesomorf yang menunjukan otot lebih tinggi pada atlet laki-laki. Rata-rata pemenuhan asupan zat gizi makro pada atlet tenis meja laki-laki dan perempuan diketahui < 80% yang masuk dalam kategori pemenuhan asupan makan yang kurang. Identification of Anthropometry and Dietary Profile on Table Tennis Para-Athlete in Indonesia AbstractPara-athlete also known as an athlete who has physical disability. The division of sports in difabel athletes is almost the same as athletes generally, but it has an adjustment to the type of physical disability experienced. The aim of this study is to identification anthropometry dan dietary profile on table tennis para-athlete. The study used quantitative descriptive methods. Population of this study is table tennis para-athlete under supervision of Ministry of Youth and Sports on training centre Sea Games 2017. Sample that include in this study is all of 16 table tennis national para-athlete. Measurements of atnhropometry are height, weight, body fat and somatotype. Measurement of dietary intake using food recall 24 hours questionnaire. Anthropometry measurement shows that male athletes have a higher and lots of muscle posture when women athletes have more body fat. The data also shows value of endomorf somatotype and percent body fat on women higher than male athletes. Dietary intake of energy, carbohydrate, protein and fat shows < 80% which mean inadequat intake of daily food.
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Peng, Bo, Li Nan Liang i Jin Jiao Lin. "Analysis on the Rotating Mechanics Based on Three-Dimensional Mechanics". Applied Mechanics and Materials 443 (październik 2013): 169–73. http://dx.doi.org/10.4028/www.scientific.net/amm.443.169.
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Speed is the core elements in table tennis athletics, however speed is lack of strength of the attack and lethality is limited, it is only with the aid of a force and speed of rotation to achieve the kill is the most optimized techniques. From the ping-pong rotating force, to elaborate the table tennis increased rotational mechanics principle and cause analysis, through the analysis of principles, deep space to carry out the table tennis rotating mechanical three-dimensional analysis, which provides a scientific theoretical basis and practical way for the table tennis rotation technique, its techniques can enhance new active exploration.
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Sagayama, Hiroyuki, Genki Hamaguchi, Makiko Toguchi, Mamiko Ichikawa, Yosuke Yamada, Naoyuki Ebine, Yasuki Higaki i Hiroaki Tanaka. "Energy Requirement Assessment in Japanese Table Tennis Players Using the Doubly Labeled Water Method". International Journal of Sport Nutrition and Exercise Metabolism 27, nr 5 (październik 2017): 421–28. http://dx.doi.org/10.1123/ijsnem.2017-0022.
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Total daily energy expenditure (TEE) and physical activity level (PAL) are important for adequate nutritional management in athletes. The PAL of table tennis has been estimated to about 2.0: it is categorized as a moderateactivity sport (4.0 metabolic equivalents [METs]) in the Compendium of Physical Activities. However, modern table tennis makes high physiological demands. The aims of the current study were to examine (1) TEE and PAL of competitive table tennis players and (2) the physiological demands of various types of table tennis practice. In Experiment 1, we measured TEE and PAL in 10 Japanese college competitive table tennis players (aged 19.9 ± 1.1 years) using the doubly labeled water (DLW) method during training and with an exercise training log and self-reported energy intake. TEE was 15.5 ± 1.9 MJ·day-1 (3695 ± 449 kcal·day-1); PAL was 2.53 ± 0.25; and the average training duration was 181 ± 38 min·day-1. In Experiment 2, we measured METs of five different practices in seven college competition players (20.6 ± 1.2 years). Three practices without footwork were 4.5–5.2 METs, and two practices with footwork were 9.5–11.5 METs. Table tennis practices averaged 7.1 ± 3.2 METS demonstrating similarities with other vigorous racket sports. In conclusion the current Compendium of Physical Activities underestimates the physiological demands of table tennis practice for competition; the estimated energy requirement should be based on DLW method data.
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Zemková, Erika, José Muyor i Michal Jeleň. "Association of Trunk Rotational Velocity with Spine Mobility and Curvatures in Para Table Tennis Players". International Journal of Sports Medicine 39, nr 14 (16.11.2018): 1055–62. http://dx.doi.org/10.1055/a-0752-4224.
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AbstractThis study investigates the relationship of trunk rotational velocity with mobility and curvature of the spine in wheelchair table tennis players. Eleven para table tennis players and 13 able-bodied athletes performed 5 seated trunk rotations to each side with 1 kg barbell placed on the shoulders. Trunk rotational velocity and respective angular displacement were significantly lower in para table tennis players compared to able-bodied athletes. Both groups showed similar values of thoracic kyphosis. However, para table tennis players exhibited lower lumbar inversion and pelvic retroversion compared to able-bodied athletes. Peak and mean velocity in the acceleration phase of trunk rotation correlated with angular displacement in both para table tennis players (r=0.912, p=0.001; r=0.819, p=0.013) and able-bodied athletes (r=0.790, p=0.026; r=0.673, p=0.032). These velocity values were also associated with lumbar curvature (r=-0.787, p=0.003; r=− 0.713, p=0.009) and pelvic tilt angle (r=0.694, p=0.014; r=0.746, p=0.007) in para table tennis players. Findings indicate that slower velocity of trunk rotations in para table tennis players might be due to their limited range of trunk rotational motion. Decreased posterior concavity could also contribute to these lower values. However, other biomechanical factors may have an impact on the association between these variables and have yet to be documented.
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Amalia, Fitri, James Tangkudung i Firmansyah Dlis. "THE EFFECT OF TEACHING STYLES AND COORDINATION TO THE LEARNING RESULT OF TABLE TENNIS SKILLS". JIPES - JOURNAL OF INDONESIAN PHYSICAL EDUCATION AND SPORT 4, nr 1 (30.07.2018): 35–45. http://dx.doi.org/10.21009/jipes.041.03.
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The purpose of this research is to know the difference of influence of teaching style and coordination to the learning result of table tennis skill. The research was conducted on Physical education health and recreation University of education indonesia students. The research method used experiment with 2x3 factorial design, using 60 samples. Based on the results of research and discussion can be concluded that are as follows: 1) There is a difference in the influence of command teaching style with reciprocal teaching style to the learning outcomes of table tennis skills to students as a whole. 2) There is a difference in the influence of the command teaching style with the inclusive teaching style on the learning outcomes of table tennis skills to the students as a whole. 3) There is a difference in the influence of reciprocal teaching style with the teaching style of inclusion to the learning outcomes of table tennis skills to the students as a whole. 4) There is an interaction between the teaching style and the coordination of the learning outcomes of table tennis skills to the students. 5) There is a difference in the influence of command teaching style with the reciprocal teaching style on the learning outcomes of table tennis skills in groups of students who have high coordination. 6) There is a difference in the influence of the command teaching style with the inclusive teaching style on the learning outcomes of table tennis skills in the group of highly coordinated students. 7) There is a difference in the influence of reciprocal teaching styles with inclusive teaching styles on the learning outcomes of table tennis skills in groups of highly coordinated students. 8) There is a difference in the influence of the command teaching style with the reciprocal teaching style on the learning outcomes of table tennis skills in groups of students with low coordination. 9) There is a difference in the influence of the command teaching style with the teaching style of inclusion to the learning outcomes of table tennis skills in the group of students who have low coordination. 10) There is a difference in the influence of reciprocal teaching styles with inclusive teaching styles on the learning outcomes of table tennis skills in groups of students with low coordination.
Keywords: Teaching Style, Command, Reciprocal, Inclusion, Coordination
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Indrawan, Budi, Iman Rubiana i Melya Nur Herliana. "Instrumen Keterampilan Smash dalam Permainan Tenis Meja". Gelanggang Olahraga: Jurnal Pendidikan Jasmani dan Olahraga (JPJO) 3, nr 2 (28.06.2020): 244–52. http://dx.doi.org/10.31539/jpjo.v3i2.1073.
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The purpose of this study was to produce a product in the form of a smash skill instrument in a table tennis game, and to obtain the validity and reliability of a smash instrument for a table tennis game. This research uses the Sukmadinata research and development (R&D) method with a sample of table tennis athletes in the City of Tasikmalaya with cadet and junior age groups for a limited trial of 10 people and an extensive trial of 21 people. This test instrument was examined by expert judgment first, expert judgment for the test instrument was tested by table tennis experts and measurement test experts. The results of this study, the test instrument was declared valid and reliable seen from the results of calculations where the trial was limited the level of validity of the test was 0.70 and the reliability of the test was 0.87 while for the broadest trial the validity of the test was 0.47 and the reliability of the test was 0.59. In conclusion, the smash skills test instrument in a table tennis game can be used for the Tasikmalaya City area.
Keywords: Instruments, Smash Skills, Table Tennis Games
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Pradas, Francisco, Ana de la Torre, Carlos Castellar i Víctor Toro-Román. "Physiological Profile, Metabolic Response and Temporal Structure in Elite Individual Table Tennis: Differences According to Gender". International Journal of Environmental Research and Public Health 18, nr 22 (12.11.2021): 11898. http://dx.doi.org/10.3390/ijerph182211898.
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No research that has analyzed the structural characteristics, physiological profile, and energy demands in the game of table tennis as played by women is available. The present study aimed to evaluate the physiological, metabolic, and temporal variables of table tennis players and to observe gender differences. Forty-eight elite table tennis players participated in this study: 24 men (25.3 ± 4.07 years) and 24 women (22.3 ± 3.8 years). During simulated competition, temporal structure, heart rate (HR), and lactate (LA) were evaluated. The maximum ergospirometric evaluations were performed in a laboratory. The total table tennis (TT) time and the total resting time (TRT) were longer for men (p < 0.05), but game density was higher for women (p < 0.05). During rallies, the real playing time (RPT) was longer for women, while the TRT was longer for men (p < 0.05). The maximum HR, minimum HR, and maximum LA concentrations were higher for men (p < 0.05). The obtained data reveal gender differences in the physiological, metabolic, structural, and temporal variables in table tennis players. The analysis of the studied variables could allow training sessions to be planned and organized according to table tennis players’ gender.
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Yarmani, Yarmani, Tono Sugihartono i Defliyanto Defliyanto. "Penerapan Media Dinding dalam Meningkatkan Service Forehand Backhand pada Pembelajaran Tenis Meja". KINESTETIK 3, nr 1 (6.03.2019): 1–9. http://dx.doi.org/10.33369/jk.v3i1.8760.
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ABSTRAK Penelitian ini bertujuan untuk mengetahui peningkatan proses belajar mengajar tenis meja pada servis forehand dan backhand melalui media dinding pada mahasiswa penjas. Penelitian dilakukan pada jam belajar mata kuliah pilihan semester tiga mahasiswa penjas. Metode penelitian yang digunakan adalah penelitian tindakan kelas (PTK), penelitian ini secara obyektif atau apa adanya dengan subyek mahasiswa penjas mata kuliah pilihan tenis meja berjumlah 30 orang. Penelitian ini dilakukan dalam 2 siklus, setiap siklus terdiri dari 3 tahap yaitu : (1) pendahuluan, (2) Inti (3) Penutup . Jenis data yang dikumpulkan proses belajar – mengajar berlangsung. Adapun hasil pengamatan terhadap mahasiswa dalam proses belajar mengajar pada servis forehand dan backhand melalui media dinding permainan tenis meja pada siklus I adalah sebesar 55% dari keseluruhan pengamatan terhadap proses belajar mengajar. Pada siklus II meningkat menjadi 85%. Sedangkan hasil pengamatan terhadap dosen pada siklus I sebesar 65% dan meningkat pada siklus II menjadi 90%. Sehingga dapat disimpulkan bahwa adanya peningkatan yang sangat berarti dalam penerapan pembelajaran servis forehand dan backhand melalui media dinding pada mahasiswa penjas.Kata Kunci : Penerapan Media Dinding, Service Forehand Backhand, Tenis Meja. AbstractThis study aims to determine the improvement in the learning process of table tennis on forehand and backhand service through the wall media for Physical Education students. The study was conducted on the hours of learning elective courses of the third semester Physical Education students. The research method used was classroom action research (CAR), this study objectively or as it is with the subject physical education students in elective courses table tennis, amounting to 30 people. This research was conducted in 2 cycles, each cycle consisting of 3 stages: (1) introduction, (2) Core (3) Closing. The type of data collected in the teaching and learning process. As for the results of observations of students in the teaching and learning process in the forehand and backhand service through the table tennis wall media in the first cycle were 55% of all observations of the teaching and learning process. In the second cycle increased to 85%. While the observations of lecturers in the first cycle were 65% and increased in the second cycle to 90%. So it can be concluded that there was a very significant increase in the application of learning forehand and backhand services through wall media on Physical Education students.Keywords: Application of Wall Media, Forehand Backhand Service, Table Tennis.
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Zhang, Hao. "Application of Intelligent Sensor Network in the Assessment of Table Tennis Teaching and Training Intensity, Training Volume, and Physical Fitness". Journal of Sensors 2022 (11.10.2022): 1–6. http://dx.doi.org/10.1155/2022/4553644.
Pełny tekst źródłaStreszczenie:
Sensor technology has been deeply into the sports industry, with the help of sensors to monitoring and collection data for the physical training in real-time. In table tennis, wearable sensors can record the amount of training, movement essentials, and the number of strokes of both hands and assist in the testing and evaluation of table tennis. This paper analyzes the application of wearable sensors in table tennis training activities and the details of signal collection and feature extraction. At the same time, machine learning technology often used to recognize and test table tennis training data, and a support vector machine (SVM) is one of the representative classifiers. Applying the processed signal data to the classification and testing of SVM can effectively identify the movement and evaluate the training effect and athletes’ physical fitness. The integration of intelligent sensors and table tennis can effectively improve the evaluation efficiency and quality in the process of teaching and training.
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Yamasaki, Takao. "Benefits of Table Tennis for Brain Health Maintenance and Prevention of Dementia". Encyclopedia 2, nr 3 (14.09.2022): 1577–89. http://dx.doi.org/10.3390/encyclopedia2030107.
Pełny tekst źródłaStreszczenie:
Table tennis is an extremely popular sport throughout the world as it requires no expensive equipment, specialized amenities, or physical contact among players, and the pace of play can be adapted to allow participation by players of all skill levels, ages, and abilities. It is an aerobic-dominant sport driven primarily by the phosphagen system because rallies are relatively brief (several seconds) and separated by longer rest periods. Several studies have shown that physical interventions including table tennis can help prevent cognitive decline and dementia. Accordingly, the present paper provides an overview of the basic physical and cognitive demands of table tennis, reviews previous studies reporting improvements in physical and brain health across different non-clinical and clinical populations, and critically evaluates the usefulness of table tennis intervention for the prevention of cognitive decline and dementia. This review suggests that table tennis intervention could be a powerful strategy to prevent cognitive decline and dementia in the elderly.
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Marchese, Filippo, Ivan Malagoli Lanzoni i Patrizia Steca. "Personality Traits and Motives in Table Tennis Players". International Journal of Environmental Research and Public Health 19, nr 17 (28.08.2022): 10715. http://dx.doi.org/10.3390/ijerph191710715.
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This study aims to investigate table tennis players’ personality traits and motives in the frame of the Big Five personality model and the self-determination theory (SDT) of motivation. A total of 447 Italian table tennis players ranging in level of play between the regional and international levels participated in the study. They completed a self-report questionnaire measuring their personality traits and motives to play table tennis. Findings showed conscientiousness as the most distinctive trait of table tennis players. No differences were detected between elite and non-elite players. Table tennis players are mainly motivated by factors belonging to the intrinsic pole of the self-determination motivational continuum. External reinforcements represent a minimal incentive to play this sport both for elite and non-elite athletes. The current findings help clarify the relationships between personality traits, playing certain types of sports, and achieving different performance levels. We conclude by outlining implications for applied sport psychology.