The hamstring is a complex muscle that crosses 2 major joints (hips and knees). This exercise is an amazing test for your hamstring stability and strength in both the concentric (shortening) and eccentric (lengthening) phase. <br />1) engage your core to stabilise your spine <br />2) lift your hips off the ground using your gluts <br />3) contract your hamstrings to drawer the ball toward you <br />4) continue to control your hamstring in their eccentric or lengthening phase to return the ball to starting position <br />5) avoid dropping your hips or dipping your lower back throughout the exercise. <br />To know more Visit @ https://rawtherapies.com/
