Crunch
- Muscle group
- Abdomen
- Primary muscles
- Abs
- Lie on your back with your knees bent and feet flat on the floor. Place your hands behind your head or across your chest.
- Press your lower back into the floor and contract your abs to lift your shoulder blades off the ground.
- Squeeze at the top, then slowly lower your shoulders back to the floor.
Make Every Set Count.
Plan your workouts, track every session, and see your progress over time.
