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: Nine levels of adjustment of the handlebar, training for different parts of the back muscles; Carry a lat pulldown rod, which can replace the traditional lat pulldown.