The Smart Stability Balls are self-guided for users at all fitness levels. They feature 13 exercises that are printed on the ball for easy reference.

 

 

Three sizes available, each are burst-resistant (PVC construction) and includes a pump.

 

 

User Height : Suggested Ball Size

• 55cm (yellow): 5’4” and under.
• 65cm (green): 5’5” – 6’0”
• 75cm (blue): 6’1” and over.