Photo groups: Both arms dumbbell is good for the chest and hold the thin belly

Photo groups: Both arms dumbbell is good for the chest and hold the thin belly
U.S.A. " SHAPE " magazine published one group recently " Both arms dumbbell is good for the chest to hold " ,It can effective a strong chest muscle and strengthen the upper arm's tricipital strength, lifting the hips, beautiful leg, still can make your belly, dorsal muscle receive good exercise.First step: The face depends on the semicircle health ball (can be replaced with sofa cushion, pillow) up Have. The head, shoulder undertake to support the main task of the upper part of the body; The buttock is lifted unsettledly, the position slightly exceeds the waist; The intersection of both legs and crooked 90, pairs of knee separate and both feet keep flat in ground; Hold the straight arm of a small dumbbell and put up the front in each hand.Second step: Hold dumbbell, bend left arm downwards, then elect dumbbell upwards again, get back to the initial position; Same movement elect right arm dumbbell, both arms replace movements.Attention: While doing acting above, need to remain the shoulder, buttock, knee all the time on the same level, regard the side as " The bridge " Shape. This exercise is done for three times each week, make three groups each time, 12- 15 times of each group.

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