Extremely versatile compact and portable training tool !
- Excellent for a wide variety of balance, strengthening and rehabilitation exercises.
- Knee, ankle and foot stability.
- Shoulder stability.
- Core stability.
- Exercise difficulty can be adjusted by simply increasing or decreasing the amount of air in the cushion.
- More air decreases the difficulty as the cushion becomes more stable. Less air increases the difficulty as the cushion becomes soft and unstable.