Relationship of Isokinetic Leg Press Force with Jumping Performance and 1RM in the Squat

Muscle strength and power are important requirements in many sports. The correlation of jumping performance as manifestation muscle squatting one-repetition maximum (1RM) has been shown several investigations. Correlations with force a linear isokinetic leg press still pending. Since different testing devices produce relationships rotational measurements show conflicting results, further evidence is needed. We investigated the at 0.1 m/s 0.7 squat 1RM vertical jumps. results medium to strong, significant correlations for squat- countermovement-jump performance, whereas showed both tests. Drop jump (dropping heights: 20, 30, 40, 50 cm, respectively) reveals weak medium, weak, m/s. Squat displays strong greater coefficients regarding higher movement speed condition. extensors basic requirement great motion knee- hip-joints should be considered training programs. For jumps that mainly generated via ankle motion, hip-extensors plays an indirect role guarantee performance-enhancing mechanisms. Additionally, testing, manifestations carefully taken into account.