Abdominals Stretch Variation Four
- Lay on a ball or a Bosu ball with your feet firmly planted on the floor.
- Lean all the way back until you feel a stretch in your abdomen.
- Crunch upwards and hold for a 1-2 count.
- Slowly return to the starting position and repeat.
| Grips | None |
| Mechanic | |
| Force | |
| Difficulty | Beginner |