【New】 Powerball Gyro Twist Snap Ball Training

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This is a power ball perfect for strengthening your wrists, fingers, and grip.

[Product Details]
: By swinging your wrist in sync with the rotation of the ball inside, you can focus on training your hands.

: It's lighter and more compact than dumbbells or barbells, making it a recommended easy-to-use muscle training tool.
It also helps loosen up your hands in a short time, making it great for warm-ups before sports.

: The appeal is that you can train while minimizing the burden on your body and the risk of injury.
You can enjoy training by increasing the rotation speed to the limit or maintaining the rotation, all while playing a game.

*This is an imported product from overseas.
While we inspect items, there may be lower quality products compared to Japanese products. Please understand this before purchasing.
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