排球运动员下肢起跳肌群等速测试的研究

用Biodex等速测力系统对排球运动员进行了下肢3关节肌的力量测试,获得了在两种不同速度下的等动测试数据,并把所得数据与运动学拍摄的结果相结合进行了分析研究.结果显示运动员的弹跳能力与下肢起跳肌群等速测试的结果较为一致;下肢髋关节和膝关节起跳肌群肌肉力量和肌肉耐力对起跳能力有较大影响;功疲劳度可以作为评价运动员肌肉耐力素质的有效指标.

Study on Lower Extremity Jump Muscle Groups of Volleyball Players

Through kinematical analysis and isokinetic test (Biodex, U.S.A.) on three lower extremity muscle groups at two different angular velocity of volleyball players, the authors found that muscular forces and muscular endurance of three lower extremity muscle groups, in particular, hip and knee muscle groups correlate with jump abilities of players. Furthermore, Work Fatigue is a valuable parameter for evaluating muscle fatigue capability of players.