Tunturi Gymball 55cm x Black x Anti Burst Size:55 cm or have a neutral stride—offering

or have a neutral stride—offering stability only when needed

The gymball is inflatable and you can pump it as much as you like

Because your body is being asked to find the right balance again and again

Easy On/Off: Includes an adjustable J-hook back closure

Tunturi Gymball 55cm x Black x Anti Burst Size:55 cm or have a neutral stride—offeringSKU : 14TUSFU287 Sit comfortably? Improve your balance, coordination and strength? It's all possible with this inflatable Tunturi gymball. The gymball is suitable for a variety of fitness exercises for strengthening and stretching your muscles. The gymball is ideal for at home, but is also used in yoga schools, gyms and rehabilitation centers. In addition, you can also use the ball for sitting behind your desk or in front of the television. Because