The back deltoid line is an exercise for the back. This is because the rear deltoid is located behind the shoulders and its stimulation through the back exercise aims to look for a 3D aspect in this region. In addition to improving the aesthetic appearance, the exercise of the rear deltoid line improves the conditioning of the back muscles. In addition, this exercise has several variations where the athlete can choose the one that makes him more comfortable and helps the athlete achieve his goals.
