Dos Santos Karini B, Bento Paulo C Barauce, Pereira Gleber, Payton Carl, Rodacki André L F
Universidade Federal do Parana, R. Coracao de Maria, 92 - Jardim Botanico - Setor de Ciencias Biologicas - Curitiba, Parana, Brazil.
Manchester Metropolitan University, Crewe, United Kingdom.
J Sports Sci Med. 2017 Dec 1;16(4):574-580. eCollection 2017 Dec.
The aims of this study were to investigate whether land-based and tethered swimming strength tests can explain swimming performance in 200-meter front crawl and, whether these tests were able to identify bilateral symmetry in force production. In the first session, eighteen swimmers completed a maximum effort 200 m front crawl swim (swimming performance) and 15 seconds maximal effort tethered front crawl swim. In the second session, participants performed the upper extremity isometric strength test. Peak force production of tethered swimming and isometric strength tests were significantly correlated for the strongest and weakest sides (r = 0.58 and r = 0.63, respectively; p < 0.05), but only peak force production during tethered swimming correlated with 200 m swimming performance time (r = -0.55, p < 0.05). Bilateral asymmetries in peak force and rate of force development were similar between the tethered swimming and isometric strength tests (peak force: 13%, p = 0.24; rate of force development: 15%, p = 0.88) However, both tests detected significant difference of peak force and rate of force development between body sides. The tethered swimming test can partially explain the 200 m front crawl swimming performance. In addition, the land-based and tethered swimming tests may be used to identify bilateral asymmetry of swimming.
本研究的目的是调查陆上和系绳游泳力量测试是否能够解释200米自由泳的游泳表现，以及这些测试是否能够识别力量产生中的双侧对称性。在第一阶段，18名游泳运动员完成了一次最大努力的200米自由泳（游泳表现）和15秒的最大努力系绳自由泳。在第二阶段，参与者进行了上肢等长力量测试。系绳游泳和等长力量测试的最大力量产生在最强和最弱侧显著相关（分别为r = 0.58和r = 0.63；p < 0.05），但只有系绳游泳期间的最大力量产生与200米游泳表现时间相关（r = -0.55，p < 0.05）。系绳游泳和等长力量测试之间在最大力量和力量发展速率的双侧不对称性相似（最大力量：13%，p = 0.24；力量发展速率：15%，p = 0.88）。然而，两项测试均检测到身体两侧在最大力量和力量发展速率上存在显著差异。系绳游泳测试可以部分解释200米自由泳的游泳表现。此外，陆上和系绳游泳测试可用于识别游泳的双侧不对称性。
