dumbbell Used for strength trainingericdumbbell
dumbbell Used for strength training and the purpose of the dumbbell, compound muscle action training. For motor paralysis, pain, not activities lead to the low strength of patients for a long time, holding a dumbbell, can use dumbbell weight for resistance movement actively, training of muscle strength.
Weights can be a single muscle; If add weight, need more muscle coordination, also can be used as a kind of compound muscle action training.
A kind of auxiliary equipment of dumbbell weight and fitness training. A fixed and adjustable weight dumbbell of the weight of two kinds.