Video, Amplify and strengthen the shoulder muscle :

No one denies that the muscles of the shoulders are clear evidence of the strength of the body and high fitness, it gives the form of V wonderful, which increases the consistency and aesthetic in women and men, and will not deny it is also the most dangerous muscle in the human body, it is a very sensitive muscle and full of cartilage and ligaments and joints.

And any wrong movement will cause you to leave the gym for a long time, as it interferes with all body exercises, even leg exercises. In addition, it is a slow-growing muscle, and amplification requires great effort. Fortunately solutions are available more than problems.