说明

• Product Description Premium Quality:Made from Upgraded Rubber Material, Not Sticky Material, Eco-Friendly, Non-Toxic, Odor Free&Latex-Free An Alternative to Weight Training:Research Has Proven that Resistance Band Provides as Much Benefit in Fitness and Strength Gains as Weights Training Equipment Fun and Easy To Use:The Bands are Perfect for Resistance Training and Rehabilitation, Which Provides Both Positive and Negative Force You Can Take a Couple Wraps Around Your Hands for More Tension and a Secure Grip

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