Decathlon Reversible And Adjustable Fitness Balance Cushion

Versatility - Core muscles, balance, physical therapy, toning - use it however you want!. Balanced workout - Adapt the instability level to your progress. Modularity - Easily change the level of stability by adjusting the air pressure. How do you adjust your balance cushion£: "First, it is important that you don't feel the ground when you sit on your cushion. If you can feel the ground, inflate the cushion using a pump with a needle (sold separately - reference: 8369006). The air pressure inside the c...