To perform activities such as throwing, pushing objects or moving your hands, you need strong muscles in the chest area. Therefore, exercises that strengthen the muscles of this area, such as chest press, swimming, and exercise with the propeller device or pack deck, greatly facilitate these movements and also shape the chest. SL3005 cable butterfly machine includes a platform on which the athlete sits and after choosing a suitable weight, brings the two side levers closer to each other. Bringing the two arms of this device close to each other causes the muscles of the chest to be compressed together.