Crunch
Alignment: Lie on your back with your knees bent and your feet on the ground. Keagle and hollow while you squeeze your glutes. Place your hands behind your head.
Action: Reaching with your neck and chest, lift yourself off the ground by curling your upper back towards your bent knees. Your shoulder blades should come off the ground and then come back down until the back of your head touches the floor.
Repetitions: 20-30
Muscle Group: Upper Abdominals, lower Pelvic Floor Muscles
