Stress is a contraction of the muscles any part or parts of the body itself. Everyone there is always a need for balance in life, such as movement generally.Muscle movement of one. Always occur together in the body
Stress is a contraction of the muscle part or several parts of the body, which means everyone is always needed in life, such as the common animation style. Movement of one muscle The body always secondary
heat stress is the contraction of the muscles any part or several parts of the body, it was necessary to have everyone is always in the living of life such as the general motion stability.movement of the muscles in the body of one of which always occur simultaneously