[Retracted] Analysis and Comparison of Motion Biomechanics Characteristics of Squat Jump and Half-Squat Jump

Table 2

Kinematic parameters of lower limb joints and trunk forward inclination angle during two squat modes.

Angle parameter	Restricted squat	Unrestricted squat	value
Peak hip flexion angle	99.6 ± 6.3	96.5 ± 9.3	0.046
Peak knee flexion angle	106.5 ± 9.5	115.3 ± 10.6	＜0.001
Peak ankle flexion angle	101.8 ± 2.6	111.5 ± 2.0	＜0.001
Torso forward tilt angle	46.8 ± 2.6	46.5 ± 3.2	＜0.001