Exercise movement reviewed by:Cody Lockling, MS, CSCS

How Iridium Programs This

This combination movement heavily taxes the lower back, so Iridium checks the recovery status of your erector spinae to ensure they aren't pre-fatigued from recent heavy squats or deadlifts. The system credits volume to both your hamstring and latissimus dorsi progression landmarks while monitoring RPE to gauge appropriate strength intensity. Iridium also prioritizes this exercise when time constraints require efficient loading of the entire posterior chain.

Form Cues

Push your hips back to lower the bar until your torso is nearly parallel to the floor.
Hold the hinged position firmly and engage your core.
Row the barbell to your upper abs, squeezing your shoulder blades together.
Lower the bar fully before driving your hips forward to stand up.

Don't

Don't round your lower back during the hinge or the row.
Don't allow your knees to drift forward into a squat.
Don't stand up while pulling the bar; keep your torso still.
Don't yank the bar with momentum to initiate the row.

Common Mistakes

Rounding the spine due to lack of core tension
Turning the hinge into a squat
Rising out of the hinge during the row
Using excessive momentum to move the weight

Muscles Worked

This exercise is a powerhouse for the posterior chain. The hamstrings, glutes, and erector spinae work isometrically to maintain the hinged position, while the latissimus dorsi, rhomboids, and middle trapezius dynamically contract to row the weight.