Powerball Wrist and Arm Trainer is an advanced fitness technology that enables you to ease your arm and wrist strength and improve your weaknesses.

Powerball Wrist and Arm Trainer will help you crush your fitness goals, maintain your health and achieve your desired look and take you to the next level and beyond.

Arm gym in your pocket

Powerball Wrist and Arm Trainer is a compact, easy way to isolate without having to go to the gym. Lightweight, portable and perfect for travelling.

Powerball Wrist and Arm Trainer helps you reduce fat percentage, strengthen your arms, further develop grip strength and gives you the freedom to train wherever and whenever you want.

✔ Strengthens arms and wrists. Powerball Wrist and Arm Trainer is your personal arm trainer with a realistic weight effect to give you real training results anytime, anywhere - without breaking a sweat.

✔ Solid Grip and Finger Training. If you love ball sports, the Powerball Wrist and Arm Trainer will significantly improve your grip strength and finger strength, developing flexibility and concentration to score.

✔ High-quality materials. The Powerball Wrist and Arm Trainer offers great stability with minimum noise and is designed with durable components for long life.

✔ Super fun included. Illuminating self-powered LED lights keep the arm strengthening process light and fun.

✔ Great compact size. Exceptional fitness gadget size of a tennis ball, consists of a free-spinning hefty gyroscopic rotor in a solid shell.

✔ Lightweight and extremely easy. When life throws a curve-ball at you and going to the gym is not a viable option, your arm exercises can be performed anywhere, anytime.