Single-Arm Dumbbell Row

Trains the Rhomboids and Middle Trapezius.

Equipment
Dumbbells and either a flat bench or an adjustable bench
Mechanic
Compound
Force
Pull
Level
Beginner
Single-Arm Dumbbell Row: the muscles it trains, from behind. Primary — Rhomboid Major, Rhomboid Minor and Middle Trapezius. Also worked — Long Head, Short Head, Latissimus Dorsi, Anterior Deltoid and 2 more.Single-Arm Dumbbell Row: the muscles it trains, from the front. Primary — Rhomboid Major, Rhomboid Minor and Middle Trapezius. Also worked — Long Head, Short Head, Latissimus Dorsi, Anterior Deltoid and 2 more.
The muscles this trains, front and back. Deeper red is primary.

How to do it

  1. Place one knee and the same-side hand on a flat bench, with the other foot on the floor a comfortable distance back.
  2. Set your back flat and roughly parallel to the floor, and hold a dumbbell in your free hand with your arm hanging straight down.
  3. Let the shoulder of the working arm drop slightly at the bottom, so the shoulder blade travels forward.
  4. Pull the dumbbell up toward your hip by driving the elbow back, keeping it fairly close to your body.
  5. Finish by drawing the shoulder blade in toward your spine, then lower under control back to a full stretch.
  6. Complete the set, then swap sides and match the repetitions.

Common mistakes

Muscles worked

Primary

Secondary