Hip Ups
Hold onto bench or support lower back by placing hands beneath bottom. Raise legs to a 90 degree angle. Thrust hips and bottom upward, straightening body as you extend. Return to 90 degree angle, and repeat.
Repetition Guide
Strength: 3-5 Reps X 4 Sets (Heavy Weights)
Size: 12 Reps X 5 Sets (Medium Weights)
Tone: 20 Reps X 3 Sets (Light Weights)