Why Choose Lively Life's Resistance Bands? Made of high-quality natural latex, high elasticity, no deformation and cracking after long-time stretching.Lively Life reistance bands set can be widely applied on various fitness training programs, achieving your desired effect scientifically and efficiently when pairs with different sports equipment. Specification of Pull Up Assistance Band RED (15-35LB) -- For warm-up, stretching and light strength training. Perfect for shoulder training and other high performance speed training. Not recommended for pull-up because the tension is very small. BLACK (25-65LB) -- It is used for resistance training, medium support in pull-ups and high tension speed training.
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