Exercise guide
Barbell Lying Close Grip Underhand Row On Rack
- Intermediate
- Compound
- Rep-based
- Back
- Shoulders
- Upper arms
This chest-supported row variation isolates the back muscles by removing lower-body stabilization, while the underhand grip significantly increases biceps recruitment and lower lat activation.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Place a flat bench inside a power rack, potentially elevating it on sturdy blocks or plates to allow for full arm extension without the plates hitting the floor.
- Set the barbell on the rack pins at a height where you can reach it with slightly bent arms while lying face down.
- Lie prone on the bench with your chest firmly supported and your chin just past the end of the bench.
- Grasp the barbell with a shoulder-width underhand (supinated) grip, palms facing forward.
How to do it
- Inhale to brace your core, then exhale as you pull the barbell toward your lower ribcage by driving your elbows back.
- Squeeze your shoulder blades together forcefully at the top of the movement, ensuring the bar makes light contact with the underside of the bench or your torso.
- Hold the peak contraction for one second to maximize muscle fiber recruitment.
- Inhale as you slowly lower the barbell back to the starting position with a controlled 3-second eccentric phase.
Form checklist
- Keep your chest in constant contact with the bench to prevent using momentum.
- Drive through the elbows rather than pulling with the wrists.
- Maintain a neutral neck position by looking at the floor slightly ahead of the bench.
- Ensure the barbell remains level throughout the entire range of motion.
Pro tips
- Focus on the 'mind-muscle connection' by imagining your hands are merely hooks and you are pulling from the elbows.
- At the bottom of the movement, allow your shoulder blades to protract (spread apart) for a deep stretch of the lats and rhomboids.
Make it harder
- Implement a 'dead-stop' at the bottom of each rep by resting the bar on the pins to eliminate all elastic energy.
- Add a 3-5 second isometric hold at the top of each repetition to increase time under tension for the mid-back.
Frequently asked
- What muscles does the barbell lying close grip underhand row on rack work?
- The barbell lying close grip underhand row on rack primarily targets the lats, rhomboids, and trapezius, and also works the abs and serratus anterior as secondary muscles.
- What equipment do you need for the barbell lying close grip underhand row on rack?
- The barbell lying close grip underhand row on rack uses barbell and weight plate.
- Is the barbell lying close grip underhand row on rack good for beginners?
- The barbell lying close grip underhand row on rack is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.
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