Joseph78M406799
أنشأ الصفحة ب'The knee is primarily a hinge joint with 1degree of freedom. It is far from designed to provide a force or "load" crossing the depend. If every time you opened your car door you leaned more than a door pushing it with your ground, it can't take crave your hinge to break-down. Without realizing it, that's exactly what occurs when performing this exercise. If your feet are locked in with a force pushing one way and your hips are locked around a force pushing on the o...'