Flexion of the hip joint occurs when the femur (upper leg) moves forwards, which happens when long jumpers land or at the end of kick in football. Extension of the shoulder occurs when the humerus ...

Assessment of Risk Factors Knee PROM, effusion, endfeel, knee extension, flexion, and hip abduction strength, dynamic balance, single leg hop, and IKDC Subjective rating were measured. Main Outcome ...

Isometric trunk flexion and extension strength was measured using a dynamometer ... Conclusions Larger lateral trunk bending associated with weak flexion strength increased knee valgus moment during ...