If the eyes are the windows to the soul, then the pelvis is a mirror to the body. "There are 35 muscles attached to the pelvis so when it's out of whack, everything suffers," says physical therapist Lara Heimann, founder of Yogastream. Unfortunately, with sitting practically a lifestyle requirement these days, the pelvis literally gets crushed. Whether you're stiff from a bad night's sleep, a lengthy commute or a long day at the computer these 4 yoga postures will help condition and realign an overworked pelvis for less injury and pain. Do these moves as often as possible to activate, open, lengthen, and stretch for a sublime spine and happier hamstrings.

Half-Bridge

This posture engages the transverse (side) abs -- the stabilizers of the spine. How to: Lying down with your back flat against the floor, knees up, place your hand on your belly and push your lower back into the floor. Breath for a count of five.