Put your grip to the test.

The ESAU Gyro Ball turns motion into resistance. As the internal rotor gains speed, the challenge increases — giving your hands, wrists and forearms a compact and engaging way to train.

Why you'll like it

• Self-starting gyroscopic mechanism • Resistance increases as rotation builds • Compact and easy to carry • Wrist strap for added control • No batteries or charging required • Designed for hand, wrist and forearm training

Can you control the spin?

MOVE BETTER. TRAIN BETTER. PLAY BETTER.