Dumbbell Row: How to Do It, Muscles Worked and Form Tips

The dumbbell row, usually done one arm at a time, is one of the best back exercises you can do at home. It builds a thick, strong upper back and wide lats, it fixes the left-to-right strength differences that barbell work can hide, and it needs nothing more than a single dumbbell and, ideally, a bench. Because you brace one hand and row with the other, you get a long, controlled range of motion that is hard to match with a barbell. Here is how to do it properly, the muscles it works, and how to get the most from it.

How to do a dumbbell row

The classic version is the supported single-arm row, with one knee and one hand on a bench. You only need one dumbbell to start.

1. Set up on the bench. Place your right knee and right hand on a flat bench, with your left foot planted on the floor a little out to the side. Hold the dumbbell in your left hand, arm hanging straight down. Your back should be flat and roughly parallel to the floor, not rounded.
2. Brace and set your shoulder. Take a breath, tighten your abs, and pull your left shoulder blade down slightly so you are not just hanging off the joint. Keep your neck long and your gaze on the floor a little ahead of you.
3. Row to your hip. Drive your elbow back and up towards your hip, keeping it fairly close to your body. Lead with the elbow, not the hand, and pull until the dumbbell reaches the side of your ribs or hip.
4. Squeeze. At the top, squeeze your shoulder blade in towards your spine for a moment. This is where the mid-back does its work.
5. Lower under control. Let the dumbbell back down slowly until your arm is fully extended and you feel a stretch across your lat. That full stretch at the bottom matters, so do not cut it short. Finish all your reps on one side, then swap.

Muscles worked

The dumbbell row is a pulling movement that trains most of the muscles on the back of your upper body, with real support work from your arms and core.

• Latissimus dorsi. The big wing-shaped muscles of your back are a main mover, pulling your upper arm down and back. Rowing exercises are a reliable way to load the lats through a long range (EMG comparison of back exercises).
• Rhomboids and mid-trapezius. These muscles between and across your shoulder blades pull the blade towards your spine as you finish the rep, building mid-back thickness.
• Rear deltoids. The back of your shoulder assists in drawing the upper arm behind you, especially if you let your elbow flare slightly.
• Biceps and forearms. Your elbow bends under load on every rep, so your biceps and grip work hard as assistants.
• Core and lower back. Because you row on one side at a time, your abs and spinal muscles fight to stop your torso twisting, which turns it into a quiet anti-rotation core exercise too.

If you want to keep adding weight as you get stronger, a set of adjustable dumbbells or sturdy hex dumbbells lets you progress in small steps without filling a room with fixed weights.

Benefits

• It builds a strong, balanced back. Working one arm at a time means your dominant side cannot take over, so you even out strength differences that a barbell row can mask.
• It gives a long range of motion. With the dumbbell hanging freely, you get a deeper stretch at the bottom and a fuller squeeze at the top than most barbell variations allow, and training through a full range tends to build muscle well (narrative review on resistance-training technique and hypertrophy).
• It is easy on the lower back. The supported version lets the bench carry your torso, so you can train your back hard without loading your spine the way a heavy bent-over barbell row does.
• It needs almost no kit. One dumbbell and a bench, or even a sturdy chair, is enough, which makes it ideal for home training. The NHS recommends working all the major muscle groups on at least two days a week, and rows cover a big share of your upper body.

Common mistakes

Twisting your torso to lift. Rotating your shoulders open to heave the weight up turns the row into a whole-body swing. Keep your shoulders square to the floor and let your core hold you still. If you cannot stop twisting, the weight is too heavy.

Curling instead of rowing. Pulling the dumbbell up to your chest with a bent wrist shifts the work to your biceps. Drive the elbow back towards your hip and keep the wrist neutral.

Rounding your back. A hunched spine puts your lower back at risk and shortens the movement. Set a flat, braced back before you pick the weight up and hold it there.

Shrugging at the top. Letting your shoulder ride up towards your ear brings the upper trap in and takes work off the lats. Keep your shoulder down and pull the blade in and back instead.

Rushing the negative. Dropping the weight quickly wastes the most productive part of the rep. Lower it slowly and let your lat stretch at the bottom before the next pull.

Variations

• Bent-over two-dumbbell row. Hinge forward with a dumbbell in each hand and both feet planted, then row both together. It trains your core and lower back harder and saves time. For the barbell version, see our bent-over row guide.
• Chest-supported dumbbell row. Lie face down on an incline weight bench and row both dumbbells. The bench removes all lower-back strain, so it is superb for strict, cheat-free reps.
• Dumbbell row with a pause. Hold the top squeeze for two seconds on every rep. This builds a stronger mind-muscle connection with your mid-back.
• Renegade row. From a press-up position on two dumbbells, row one at a time. A brutal combination of core stability and back work for more advanced lifters.
• Wide-elbow dumbbell row. Let your elbow flare out to around 45 degrees and row towards your lower chest to bias the rear delts and upper back rather than the lats.

Sets and reps

A simple plan that works for most people:

• Strength and muscle: 3 to 4 sets of 8 to 12 reps per arm, 2 to 3 times a week. Rest 60 to 90 seconds.
• Endurance or circuits: 2 to 3 sets of 12 to 15 reps per arm with a lighter weight, rest 30 to 45 seconds.
• Learning the move: 3 sets of 8 slow reps per arm with a light weight, focusing only on a flat back and a full stretch.

Add a little weight once you can hit the top of your rep range with clean form on both sides. Keep the reps equal on each arm so you do not build in a new imbalance.

Recommended reads

1. The best adjustable dumbbells in the UK
2. The best hex dumbbells in the UK
3. The best weight bench in the UK
4. How to do a bent-over row