One-Arm Dumbbell Row
Muscle group: Back
One-Arm Dumbbell Row is an exercise from the “Back” group. It mainly works: Latissimus dorsi (lats), Upper trapezius, Lower trapezius. Equipment needed: Dumbbells, Bench.

How to do One-Arm Dumbbell Row
Starting position
- Place one knee and the hand on the same side on a flat bench, the other foot on the floor slightly out to the side.
- Back flat and almost parallel to the floor, eyes on the floor in front of the bench.
- Hold the dumbbell in your free hand with the arm hanging straight down under your shoulder.
Execution
- Exhale and pull the dumbbell to your hip, driving your elbow up and back along your side.
- At the top your elbow is above your back and your shoulder blade is pulled toward your spine. Hold for a second.
- Inhale and slowly lower the dumbbell until your arm is straight, letting the shoulder blade drop.
- Finish all reps on one side, then switch.
Common mistakes
- Twisting your torso on the way up — momentum does the work and the back is loaded unevenly.
- Pulling to the chest instead of the hip — the shoulders and traps take over.
- Rounded back — stresses the lower back.
- Jerking the dumbbell up instead of a controlled movement.
Beginner tips
- Imagine pulling with your elbow while your hand is just a hook holding the dumbbell.
- Start with a weight you can row for 12 reps without twisting.
- Start each set with your weaker arm and match the reps with the stronger one.
Alternatives
- Barbell Row to Waist — both arms at once, heavier weight
- Seated Cable Row (Close Grip, to Chest) — the same pull on a machine
- Chest-Supported Incline Dumbbell Row — both arms at once, chest supported on a bench
Worked muscles
- Latissimus dorsi (lats)
- Upper trapezius
- Lower trapezius
- Rhomboids
- Trapezius (traps)
- Teres major
- Biceps brachii (biceps)
- Posterior deltoid (rear delts)
Equipment
- Dumbbells
- Bench
More Back exercises
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