[Compact and powerful muscle training equipment] It is a convenient training equipment that allows you to train the muscles and grip strength of the wrist, forearm, and upper arm by creating centrifugal force with a high-speed gyro rotary rotor and grasping the ball and controlling it. While it is compact and easy to carry, it can put a solid training load due to the centrifugal force. Regardless of the location, you can train even in a short time.



腕 トレーニング acefits sport 手首強化 スナップボール
腕の筋肉の強化が期待できます。
やや使用感はありますがそれ以外は何も問題ありません。全然使えます。

値下げ可能

よろしくお願いします