Use these color-coded balls to improve your hand strength and flexibility and relieve joint pain. The balls offer different resistance levels, so you can safely progress with the exercises in the included guide.
- Helps you improve your hand strength, prevent stiffness, soothe joint pain and increase flexibility.
- Color-coded balls feature varying resistance levels to suit your fitness level.
- Comes with a full-color exercise guide that provides instruction.
- Made of TPR for durability.
- Backed by the manufacturer's lifetime limited warranty.
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