- // Features
- Good for improving your strength, flexibility, posture, rehabilitation or weighted training.
- Designed with massage surface, and iron sands are available if needed.
- Release muscle tension and working muscles in an upper back, quadriceps muscle.
- Massage the soles of your feet by sitting in a chair and rolling your foot over the ball on the floor.
- Increase muscular endurance and core strength by posture ball with iron sand.
- Produced by Taiwan manufacturer with good quality.
- // Specification
Size: Dia.5”Weight:
1) Without iron sand (240g)
Filled with iron sand (3pcs/ 850g)
Filled with iron sand (6pcs/ 1.45kg)
Available single or dual color: black, grey, blue, green, red, yellow, purple or camouflage.