Features:Narrow distance, medium distance, and wide distance pull the back handle to perform a high level pull down motion. The training objectives are mainly the medial latissimus dorsi and trapezius muscles, and the width of the back contour can also be strengthened. The middle distance handle is used for a sitting pull down rowing motion. The training objectives are mainly the medial latissimus dorsi, the middle and lower trapezius muscles of the prism machine, and the deltoid muscles, which can also enhance the thickness of the back contour.