1. Stand facing the cable machine with a handle attached to a low pulley. 2. Grab the handle with one hand, feet shoulder-width apart, knees slightly bent. 3. Hinge at the hips with a straight back until your torso is nearly parallel to the floor. 4. Let your arm extend fully toward the floor, then pull the handle up toward your hip, driving your elbow back. 5. Squeeze your back muscles at the top of the movement. 6. Slowly extend your arm back to the start under control. Keep your core braced and avoid rounding your back throughout the movement.
Log your cable one arm bent over row sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.