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One-arm dumbbell row on bench

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How to do a dumbbell row

How to do a one-arm dumbbell row with a bench or chair: setup, the pull, and the mistakes that turn it into a twist.

Written by Joshua Baskin, founderLast reviewed 2 min readHow we check facts

The short version

  • Support yourself on a bench or chair, back flat, and pull the dumbbell toward your hip.
  • Lead with the elbow; keep your shoulders square.
  • Rows balance all the pushing you do and build toward pull-ups.

Most daily life is pushing and reaching forward. Rows train the opposite: the upper back and the muscles that pull your shoulders back. They are also a key step toward a pull-up.

No dumbbell?

A loaded backpack or a gallon jug works. Choose a weight you can row 10 times with a pause at the top.

Step by step

  1. Place your left hand and left knee on a bench or sturdy chair, right foot on the floor.
  2. Hold a dumbbell in your right hand, arm hanging straight, back flat.
  3. Pull the dumbbell toward your hip, leading with your elbow.
  4. Pause and squeeze your shoulder blade toward your spine.
  5. Lower slowly to a full stretch. Switch sides after your set.

Common mistakes and fixes

  • Twisting the torso. Fix: lighter weight, keep shoulders square.
  • Shrugging. Fix: pull the elbow back and down.
  • Rounded back. Fix: support your weight and keep a flat back.

Do this today

Do 2 sets of 10 rows per arm with a backpack or jug, pausing at the top.

Questions people ask

What muscles does a dumbbell row work?

The upper back (lats, rhomboids, rear shoulders) and the biceps.

How heavy should I row?

Heavy enough that the last 2 reps are hard, with no twisting.

How often?

Two or three strength days a week.

Sources

  1. American College of Sports Medicine. Progression models in resistance training for healthy adults. Med Sci Sports Exerc, 2009. Checked October 9, 2026.
  2. U.S. Department of Health and Human Services. Physical Activity Guidelines for Americans, 2nd edition (2018). Checked October 9, 2026.
  3. NHS. Strength exercises. Checked October 9, 2026.

Education only. Not medical advice. Confirm with your clinician.

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