The Pure2Improve Exercise Ball has to offer a fine balance between support and instability, if the ball is too rigid or too soft the effects on your core stabilizing muscle will be compromised. The exercise ball perform to these optimal levels even if you are simply using the ball to sit on at a desk or performing dynamic exercises. 

Exercise Ball. 65cm, 1100gram, antiburst max load cap. 200kg, including hand pump. Exercise ball for home exercising, gym workouts, yoga and pilates. Perfect for improving your balance, stability, core and abs. Burst resistant, dense rubber walls offering superb support and control. 18 illustrated exercises. Packed in colorbox.

Exercise Ball. 75cm, 1300gram, antiburst max load cap 200kg, including hand pump. exercise ball for home exercising, gym workouts, yoga and pilates. Perfect for improving your balance, stability, core and abs. Burst resistant, dense rubber walls offering superb support and control. 18 illustrated exercises. Packed in colorbox.