1. Sit on the cable row machine with feet securely on the foot platform and knees slightly bent. 2. Attach a straight bar to the low pulley and grasp it with a supine (underhand) grip, palms facing you. 3. Sit tall with a straight back and core engaged. 4. Pull the bar toward your lower abdomen by retracting your shoulder blades and bending your elbows. 5. Squeeze your back muscles at the end of the movement. 6. Slowly extend your arms back to the starting position under control.
Log your cable seated supine grip row sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.