Improve wrist strength and forearm endurance with this self starting gyro ball designed for effective training and muscle activation. Featuring a smooth rotating core, it generates resistance based on speed, allowing you to control workout intensity naturally. The built in display shows rotation speed and training data, helping you track progress during each session. Its compact size and ergonomic grip make it easy to use anywhere, whether at home or on the go. Ideal for daily exercise, this tool provides a simple and engaging way to build strength and coordination.

Key Features:

• Self starting design for quick and easy use
• Dynamic resistance increases with spinning speed
• Built in display shows rotation and training data
• Ergonomic anti slip grip for better control
• Compact and portable for convenient training anywhere

Specifications:

• Material: Plastic, aluminum alloy, steel
• Dimensions: 8 × 8 × 8 cm
• Power / Voltage: Not required
• Battery: Not required
• Weight: Not specified
• Operating Temperature (°C): Not specified

Package Contents:

• 1 × Wrist power gyro ball
• 1 × Wrist strap
• 1 × Instruction manual