Kinematic Characteristics of Snatch Techniques in an Elite World-Record Holder of Weightlifting: A Case Study by Weiming Cao, Linfei Dan, Jiaxiang Yan, Jianshe Li, Zhiqiang Liang

“…Methods: Two high-speed cameras (Sony, Tokyo, Japan, 25 Hz) were used to collect kinematic data at the 2019 Weightlifting World Championships. …”
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A Pilot Study on the Prediction of Non-Contact Muscle Injuries Based on <i>ACTN3</i> R577X and <i>ACE</i> I/D Polymorphisms in Professional Soccer Athletes by Kathleen Y. de Almeida, Tiago Cetolin, Andrea Rita Marrero, Aderbal Silva Aguiar Junior, Pedro Mohr, Naoki Kikuchi

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Comparison of Morning Heart Rate Variability at the Beginning and End of a Competition Season in Elite Speed Skaters by Taro Iizuka, Michihiro Kon, Taketeru Maegawa, Jun Yuda, Toru Aoyanagi, Hideyuki Takahashi, Tomoaki Atomi, Miho Shimizu, Yoriko Atomi

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Predicting Successful Throwing Technique in Judo from Factors of Kumite Posture Based on a Machine-Learning Approach by Satoshi Kato, Shinichi Yamagiwa

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What makes all-Chinese table tennis matches different from non-Chinese matches? by Foo, Ning Xin

“…The sport was dominated by the Europeans until the 1950s when the Asian countries, namely China and Japan, entered the World Championships for the first time, which marked a new reign in the world of table tennis. …”
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The determinants for top ranker of Korean Greco-Roman wrestlers by Hong Sun Song, Kyoung Choen Cha, Buong O Chun

“…A top ranker was defined as an athlete who had won a medal in a world championship or the Olympic Games. …”
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