Muscle Strength, Body Composition, and Performance of an Elite Shot-Putter

作者:Terzis Gerasimos*; Kyriazis Thomas; Karampatsos Giorgos; Georgiadis Giorgos
来源:International Journal of Sports Physiology and Performance, 2012, 7(4): 394-396.
DOI:10.1123/ijspp.7.4.394

摘要

Purpose: Although muscle mass and strength are thought to be closely related to throwing performance, there are few scientific data about these parameters in elite shot-putters. The purpose of this case report was to present longitudinal data for muscle strength and body composition in relation to performance of an elite male shot-putter. Methods: A male national champion with the best rotational shot-put performance of 20.36 m (in 2010) was followed from 2003 to 2011 (current age: 29 y). Data regarding body composition (dual X-ray absorptiometry), as well as I-repetition-maximum muscle strength (bench press, squat, snatch) and rotational shot-put performance, were collected every February for the last 9 y, 4 wk before the national indoor championship event. Results: The athlete%26apos;s personal-best performances in squat, bench press, and snatch were 175 kg, 210 kg, and 112.5 kg, respectively. His peak total lean body mass was 92.4 kg, bone mineral density 1.55 g/cm(2), and lowest body fat 12.9%. His shot-put performance over these 9 years was significantly correlated with 1-repetition-maximum squat strength (r = .93, P %26lt; .01), bench press (r = .87, P %26lt; .01), and snatch (r = .92, P %26lt; .01). In contrast, shot-put performance was not significantly correlated with any of the body-composition parameters. Conclusions: The results of this case study suggest that elite rotational shot-put performance may not be directly correlated with lean body mass. Instead, it seems that it is closely related with measures of muscle strength.

  • 出版日期2012-12