The Barbell Bent Over Row (Supinated Grip), also known as the underhand barbell row, is a compound strength exercise that emphasizes the lats and biceps while also engaging the shoulders, traps, and core. The supinated grip alters muscle recruitment compared to the traditional overhand row, shifting greater focus onto the lower lats and increasing biceps involvement. This variation is particularly effective for building pulling strength and adding thickness to the back.
To perform the movement, stand with feet shoulder-width apart and grip the barbell underhand, palms facing forward. Hinge at the hips while maintaining a flat back and braced core, letting the bar hang just below the knees. Row the barbell toward the lower ribcage or waistline by driving the elbows back and keeping them close to the torso. Pause briefly at the top for maximum contraction, then lower the bar under control to the starting position.
The supinated grip encourages a stronger contraction in the lats and recruits the biceps more heavily than the overhand row, making it a valuable accessory for both back and arm development. It also requires strong hip hinge mechanics and core stability, reinforcing functional pulling strength that carries over to other lifts such as the deadlift and pull-up.
Common mistakes include rounding the spine, flaring the elbows outward, or using momentum to jerk the bar upward. These errors reduce the effectiveness of the lift and increase injury risk. To maximize results, focus on controlled movements, proper posture, and progressive loading over time.
When executed correctly, the Barbell Bent Over Row (Supinated Grip) builds thickness through the back, enhances posture, and develops powerful pulling strength. Its combination of lat and bicep engagement makes it an excellent addition to upper body training routines for lifters seeking balanced strength and muscular development.