Upper Body Muscle Strengthener: As your personal fitness trainer, the power twister arm trainer helps you work multiple muscle groups with precision, including chest, arms, biceps, triceps, abs, shoulders, back and thigh muscles.
Premium Quality: High-strength metal springs, strong elasticity, robust and stable, smooth movement.
Safe and comfortable: Outer leather wrapped metal to prevent sports injury. The handle is made of thickened non-slip sponge, which is both non-slip and comfortable.
Adjustable & Portable: Two resistance levels to available to meet different exercise needs. Benefit from the detachable design, you can take it anywhere. Whether you're at home, travelling, or in the office, you can start working out anytime. 10-15 min/time, 4-5 times/week, you'll get the strong muscles.
Notes: Please warm up your shoulders and arms thoroughly before using the Power Twister by performing 20 reps of both arm circles. Slow and controlled movement to avoid injury.