Bridge- Stretch
Lie on your back with knees bent, arms by your sides and feet flat on the ground and hip width apart. Tilt your pelvis up as you squeeze and then slowly lift your butt 4-6 inches above the ground, or until your knees are in line with your hips. Hold for five seconds, then lower your butt (by slowly curling your spine) to start position and repeat for reps.
-Natural Health Magazine