Why your hamstrings feel short and tight when they’re not Your hamstrings run down the back of your thighs, connecting your pelvis to your knees. They help you bend your knees and extend your hips, ...

A posterior pelvic tilt refers to when the pelvis tilts too far backwards. This causes the buttocks to tuck in and tilt the hips upward, which can result in pain in the back, hips, buttocks, or thighs ...

(CNN) — Hamstring tightness is one of the most common complaints I hear from athletes, everyday exercisers and desk workers alike. No matter how much you may try to stretch, the tightness doesn’t go ...