Skip to content
ascend.
Exercise guide

One-Arm Dumbbell Row

How to do the One-Arm Dumbbell Row with correct form, the muscles it works, and where it fits a training plan you actually stick to.

CompoundDumbbellBeginnerPull
Primary muscles

Mid Back

Secondary

Biceps, Lats, Shoulders

Equipment

Dumbbell

Step by step

How to do the One-Arm Dumbbell Row

  1. 1

    Choose a flat bench and place a dumbbell on each side of it.

  2. 2

    Place the right leg on top of the end of the bench, bend your torso forward from the waist until your upper body is parallel to the floor, and place your right hand on the other end of the bench for support.

  3. 3

    Use the left hand to pick up the dumbbell on the floor and hold the weight while keeping your lower back straight. The palm of the hand should be facing your torso. This will be your starting position.

  4. 4

    Pull the resistance straight up to the side of your chest, keeping your upper arm close to your side and keeping the torso stationary. Breathe out as you perform this step. Tip: Concentrate on squeezing the back muscles once you reach the full contracted position. Also, make sure that the force is performed with the back muscles and not the arms. Finally, the upper torso should remain stationary and only the arms should move. The forearms should do no other work except for holding the dumbbell; therefore do not try to pull the dumbbell up using the forearms.

  5. 5

    Lower the resistance straight down to the starting position. Breathe in as you perform this step.

  6. 6

    Repeat the movement for the specified amount of repetitions.

  7. 7

    Switch sides and repeat again with the other arm.

In Ascend

Log it, see it on your body.

Every One-Arm Dumbbell Row set you log feeds Ascend's anatomy heatmap — so your mid back volume is visible at a glance — and counts toward your bodyweight-strength tier.

Related

More mid back exercises

Ascend Club

The app is free. Club adds the coach, leagues and analytics.

Core tracking stays free forever — the climb, streaks, logging and your league tiers. Club is for when you want the full coach, worldwide competition and the depth, at about the price of one coffee a month.

See Club plans

14-day free trial · no card to start

 FreeClub
Tracking, the climb and streaks
Per-set logging, PR detection, wearables
Muscle-league tiers
The AI coachnudgesFull conversation
Worldwide leagues and challenges
PR projections and deep analytics
Unlimited crews
Themes, export and higher AI limits