1. Attach a single handle to a high pulley on a cable machine. 2. Stand facing the machine with feet shoulder-width apart and a slight bend in your knees. 3. Grasp the handle with one hand and step back to create tension in the cable. 4. Keep your back straight and core engaged, then pull the handle toward your torso by bending your elbow and retracting your shoulder blade. 5. Pause and squeeze your upper back muscles at the end of the movement. 6. Slowly return the handle to the starting position under control. 7. Repeat for reps, then switch sides.
Log your cable single arm high row sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.