Enhance your posture and well-being while sitting comfortably with the versatile Tunturi gymball. This inflatable exercise ball offers a wide range of fitness exercises designed to fortify and elongate your muscles. It's a perfect addition to your home workout routine and is also widely used in yoga studios, fitness centers, and rehabilitation facilities. Moreover, you can utilize it as a desk chair or while watching television, as it continuously challenges your body to maintain balance, resulting in gradual muscle strengthening and improved posture. The Tunturi gymball is easily inflatable, allowing you to customize its firmness to your liking.Benefits of the Tunturi Gymball:Enhance your balance, coordination, and strengthStrengthen and lengthen your musclesLightweight and inflatable for your convenienceSuitabilityDiameter 55 cm. Weight 752 grams. Suitable for body lengths between 155 cm-165 cm.Diameter 65 cm. Weight 1 kg. Suitable for body lengths between 166 cm-178 cmDiameter 75 cm. Weight 1215 g. Suitable for body lengths between 179 cm-190 cm.Diameter 90 cm. Weight 1454 g. Suitable for body lengths above 190 cm