Rhomboids

Schematic anatomy
Deep layerRhomboids

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Latissimus dorsiRhomboidsErector spinae

Trapezius

Upper trapeziusMiddle trapeziusLower trapezius
Movement guide

Rhomboids

These deeper muscles retract the shoulder blades and support controlled rowing movements.

01

Chest-supported row

Compound · Dumbbells

Also works

Middle trapezius, latissimus dorsi, posterior deltoids, biceps

How to perform

Lie face down on an incline bench. Pull the dumbbells toward your ribs, then lower to a comfortable stretch.

Let your shoulder blades move without lifting your chest.

Example volume · 3 sets × 8–12 reps

02

Reverse fly

Isolation · Dumbbells

Also works

Posterior deltoids, middle trapezius

How to perform

Hinge at the hips or support your chest on a bench. Open the arms outward with a slight elbow bend. Return slowly.

Keep your neck relaxed and the load light enough to control.

Example volume · 2–3 sets × 12–15 reps

Referencesopenstax.org

Community draft · awaiting expert review