The technique shoulder push of doing a dumbbell

The technique shoulder push of doing a dumbbell

While breathing hard, push the dumbbell upwards, close the dumbbell slightly to the middle on the head, and return the starting state smoothly when inhaling. When doing exercises, control the movement of the dumbbell. The dumbbell must be close to the head, which can increase the strength of the muscles. Note that the hands should be on the same plane.
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