First of all, adjust the height of the seat, sit on the training bench with both hands holding the handles, keep your legs under the guard plate to keep it stable, put your feet on the ground, bend your elbows slightly, sink the shoulder straps when you pull down and contract, and keep the muscle tension fully elongated when you stretch.
Features: The angle of the handle allows less pressure on the joints of the body, and the trapezous and upper back contract obviously.