Pelvic Tilt

Lie flat on your back with your knees bent and your hips flexed to 90 degrees. Tighten your lower abdominal muscles as if you were trying to raise your pelvis off the ground, keeping your hips level (figure 4.19). Return to the starting position, and repeat 8 to 12 times per set. Complete 3 sets.

Figure 4.19 Pelvic Tilt