Overview

This exercise strengthens the buttocks muscles, which support the back and help you lift with your legs.

• Lie flat on your stomach with your arms at your sides.
• Slowly tighten your buttocks muscles and hold the position (not your breath) for about 6 seconds. Relax slowly.
• Repeat 8 to 12 times.
• You may need to place a small pillow under your stomach for comfort.