Exercise guide
Dumbbell Rear Delt Row
- Intermediate
- Compound
- Rep-based
- Back
- Shoulders
- Upper arms
- Waist
This unilateral compound movement isolates the posterior deltoids and upper back by pulling the weight with a wide elbow path. It is highly effective for improving shoulder health and posture by strengthening the rear shoulder and mid-traps.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Equipment
Setup
- Place one knee and the same-side hand firmly on a flat bench for support.
- Position your other foot flat on the floor, slightly out to the side to create a stable, tripod base.
- Hold a dumbbell in your free hand with a neutral or slightly overhand grip, letting it hang directly below your shoulder.
- Ensure your spine is neutral and your torso is parallel to the floor.
How to do it
- Exhale as you pull the dumbbell upward, flaring your elbow out to the side at a 70 to 90-degree angle from your torso.
- Pull until your upper arm is roughly in line with your torso, focusing on driving the elbow toward the ceiling.
- Inhale as you slowly lower the dumbbell back to the starting position with a controlled 2-second eccentric phase.
- Complete all reps on one side before switching to the other.
Form checklist
- Keep your elbow flared out wide rather than tucked against your ribs to target the deltoids over the lats.
- Avoid rotating your torso or 'hitching' the weight up; keep your shoulders square to the floor.
- Maintain a flat back and engaged core to protect the lumbar spine.
- Keep your neck neutral by looking at a spot on the floor about a foot in front of the bench.
Pro tips
- Visualize pulling with your elbow rather than your hand to minimize bicep involvement and maximize rear delt recruitment.
- Pause for a split second at the top of the movement to feel the peak contraction in the posterior deltoid.
Make it harder
- Incorporate a 2-3 second isometric hold at the top of each repetition.
- Use a pronated (overhand) grip to further shift the mechanical load onto the posterior deltoid and upper traps.
Frequently asked
- What muscles does the dumbbell rear delt row work?
- The dumbbell rear delt row primarily targets the deltoids, lats, and rhomboids, and also works the abs, erector spinae, forearms, rotator cuff, and trapezius as secondary muscles.
- What equipment do you need for the dumbbell rear delt row?
- The dumbbell rear delt row uses dumbbell.
- Is the dumbbell rear delt row good for beginners?
- The dumbbell rear delt row is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.