Kneel facing a resistance band anchored overhead and grasp it with one hand. Keep your torso upright and core engaged as you pull the band down toward your side, driving your elbow close to your body. Squeeze your back muscles at the bottom, then slowly return to the starting position with control. Repeat on one side before switching arms.
Log your band kneeling one arm pulldown sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.