- // Features
*It can strengthen and stretch your body, improving core stability and balance.
*Increase the difficulty of an exercise by adding balance or leverage challenges.
*There are different instructions printed on the ball to help users more easily to achieve the purpose of exercise.
*Produced by Taiwan manufacturer with good quality.
- // Specification
- Gym ball: 55cm
Weight: 900g
- Gym ball: 65cm
Weight: 1100g