Analysis Of Isokinetic Muscle Strength Of Knee Joints In Sichuan Male Volleyball Players

Germany isomed2000 using isokinetic testing system for Sichuan Top volleyball athletes lower extremity knee and ankle muscle strength tests. Objective:To study the performance of different speeds muscle activity, analyze weak muscles. To help the scientific strength training as well as volleyball selection. Methods:Sichuan men's volleyball team a player 10,10 youth team players. At 60 ° /s and 240 °/s speed test two knee and ankle joints Concentric Contraction. Conclusion:an athlete bilateral knee active muscle imbalance and antagonistic muscle strength; youth team players on both sides of the knee quadriceps is poor; youth team players bilateral knee differences hamstring muscle strength; differences in level athletes bilateral ankle muscle strength; a rapid contraction of youth athletes and team members on both sides of the ankle joint is poor.