Powerball Wrist and Arm Trainer

Strengthen Your Grip, Wrists, and Arms Anywhere

The Powerball Wrist and Arm Trainer is a compact gyroscopic fitness device designed to build upper-body strength and relieve wrist discomfort. Using rotational resistance, it isolates arm and wrist muscles without requiring heavy gym equipment. It provides a portable way to train grip strength and enhance finger power on the go.

Features & Benefits

• Gyroscopic resistance: Uses a free-spinning rotor inside a solid outer casing to deliver dynamic resistance that strengthens wrists, forearms, and fingers.
• Self-powered LED lights: Four built-in LEDs illuminate as the ball spins, providing visual feedback during your workout without requiring external chargers.
• Compact, travel-ready design: Sized similarly to a tennis ball, allowing you to easily carry it in a bag or pocket for workouts at home, the office, or while traveling.
• Quiet and stable operation: Engineered for durability and high stability with minimal operating noise during fast rotations.
• Grip and flexibility training: Helps develop concentrated finger and grip strength, making it ideal for ball sports and daily wrist conditioning.

How to use

Rotate the internal gyroscopic rotor to get it spinning, then move your wrist in a circular motion to build speed and resistance. Hold firmly to maintain momentum and work your arm and wrist muscles.

Specifications

• Dimensions: 7 x 7 x 5.7 cm (2.75 x 2.75 x 2.24 in)
• Weight: 305 g (10.76 oz)
• Light source: 4 x LED
• Power: Built-in battery
• Colour options: Blue, Purple, Orange, Green

What's in the box

• 1 x Powerball Wrist and Arm Trainer

Build grip strength and tone your arms anytime, anywhere with this portable trainer.