Performing the: A Step-by-Step Tutorial Cable Decline One Arm Press
Stand sideways to the machine, feet shoulder-width apart, and grab the handle with the hand that's farthest from the machine, keeping your arm fully extended.
Position your body in a slight forward lean and place your free hand on your hip for balance.
Bend your elbow and pull the cable handle down and across your body, ending with your hand near your opposite hip, while keeping your arm close to your body.
Slowly return to the starting position, allowing your arm to fully extend, and repeat the movement for your desired number of reps before switching to the other side.