• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Human Movement >Power production during bench press with different ranges of motion on stable and unstable surfaces
【24h】

Power production during bench press with different ranges of motion on stable and unstable surfaces

机译：卧推期间在稳定和不稳定表面上产生不同运动范围的动力

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Purpose. The study compared power during concentric-only and countermovement (CM) bench press with different ranges of motion (ROM) on a stable and unstable surface. Methods. A group of 22 fit men performed three repetitions of 1) full ROM concentric-only bench press, 2) full ROM CM bench press, 3) half ROM concentric-only bench press, and 4) half ROM CM bench press, on a bench (stable) and Swiss ball (unstable) at 60% 1RM. The FiTRO Dyne Premium system was used to monitor force and velocity and calculate power. Mean values of power during the acceleration and the entire concentric phases were analyzed. Results. No significant differences were found in mean power during concentric-only bench press on the bench and Swiss ball performed at half ROM and full ROM. Likewise, mean power during the concentric phase of half-range CM bench press on the bench and Swiss ball did not differ significantly. However, power values during full-range CM bench press were significantly higher on the bench than on Swiss ball. These differences were even more pronounced for mean power during the acceleration phase of full-range CM bench press on the bench compared with the Swiss ball. Contrary to this, these values did not differ significantly when the barbell was lifted during half ROM bench press on the bench and Swiss ball. Conclusions. Power was significantly lower during full-range CM bench press on the Swiss ball than on the bench, however, values did not differ significantly during stable and unstable half-range CM bench press.
机译：目的。该研究比较了在稳定和不稳定表面上仅同心和反向运动（CM）台式压力机在不同运动范围（ROM）下的功率。方法。一组22名健身男子进行了3次重复测试：1）完全ROM同心卧推机，2）完全CM ROM卧推机，3）一半同心ROM卧推机和4）ROM CM半同心卧推机（稳定）和瑞士球（不稳定），汇率为60％1RM。 FiTRO Dyne Premium系统用于监测力和速度并计算功率。分析了加速期间和整个同心阶段的功率平均值。结果。在同心圆卧推上卧推和瑞士球在半ROM和全ROM下进行的平均功率没有发现显着差异。同样，半程CM卧推在卧推和瑞士球同心阶段的平均功率也没有显着差异。但是，全范围CM卧推期间的功率值明显高于瑞士球。与瑞士球相比，这些差异在全范围CM卧推卧推的加速阶段的平均功率上更为明显。与此相反，在半ROM ROM卧推和卧推球上抬起杠铃时，这些值没有显着差异。结论。在瑞士球上进行全范围CM卧推时，功率显着低于在台式机上，但是在稳定和不稳定的半范围CM卧推中，功率值没有明显差异。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号