Guaranteed to support up to 300 lbs (136 kg). These multipurpose exercise balls are perfect for Pilates band exercises, core stabilization and stiffness reduction. Use your ball in conjunction with your bands for a complete full body workout.

In addition to the functional fitness applications of the balls, they make great desk chairs as well. Prevent lower back pain and poor posture from sitting too long in a chair. Keep your core engaged and get an abs workout just by sitting on the ball. 55" ball is perfect for anyone up to 5'8"; the 65" should accommodate the rest.

The nifty foot pump makes it easy to inflate or deflate you ball without a power source.

Note: you will need to slightly inflate your ball every so often.