Stainless steel gyro fitness trainer for wrist and core
A compact stainless steel gyro trainer, sold as one arm strength ball, for building wrist, forearm and core strength. Get the gyro spinning, then use steady wrist motion to keep it going against resistance.
Key features
- Stainless steel construction
- Single gyro arm strength ball
- Works the wrist, forearm and core
- Small enough for a desk drawer or gym bag
Options and sizing
Sold as one gyro arm strength ball in the selected version.
Product details
A stainless steel gyro fitness trainer for wrist and core strength, sold as one arm strength ball.
