Dumbbell Pullover

What is the Dumbbell Pullover?

The dumbbell pullover is an isolation movement in which you lie across or along a bench and lower a single dumbbell in an arc behind your head, then pull it back over the chest. It stretches and works the lats through a big overhead range, with the chest assisting, making it a classic for building upper-body width and rib-cage expansion.

Muscles worked

Primary: Back

The lats are the main mover, stretching under load as the dumbbell travels overhead and contracting to pull the arms back over the chest.

Secondary: Chest

The chest (pectorals) assists in bringing the arms back over the torso, sharing the load with the lats through the arc.

Stabilizers

The core braces to keep the hips and ribs stable against the overhead load pulling the torso into extension.

How to perform the Dumbbell Pullover

1. Lie perpendicular across a flat bench with only your upper back on the pad and your hips dropped slightly below bench height, feet planted wide.
2. Hold a single dumbbell with both palms pressed flat against the underside of the top plate, arms extended over your chest with a small fixed elbow bend.
3. Lower the dumbbell back over and behind your head in an arc, keeping that elbow angle fixed while your ribcage expands and the lats and serratus stretch.
4. Descend only to the point where you feel a strong stretch without the lower back arching hard off the imaginary line from your hips.
5. Pull the dumbbell back over your chest along the same arc by driving through the lats and pulling the upper arms toward the torso, not by bending the elbows.
6. Stop the dumbbell above your face rather than fully vertical so tension stays on the lats instead of resting on locked-out arms at the top.

Suggested working range: 12–20 reps. Default progression: double progression.

Mechanics

A single-joint isolation performed lying down: the arms stay in a fixed slight bend while the shoulders flex and extend to arc the dumbbell overhead and back. Because the elbows don’t change angle, the work stays on the lats and chest rather than the arms, and the deep overhead position gives a strong loaded stretch.

Form cues

• •Keep a fixed, slightly bent elbow position throughout, because bending and straightening the arms turns it into a triceps move.
• •Lower the dumbbell in a controlled arc until you feel a deep stretch across the lats and chest, without over-arching the lower back.
• •Pull the weight back over the chest by driving with the lats rather than just the arms.
• •Keep the hips down and the core braced so the movement happens at the shoulders, not the spine.

Common mistakes

• •Bending and straightening the elbows to move the dumbbell rather than keeping a fixed arm and driving from the lats.
• •Arching the lower back hard off the bench line at the bottom to force a deeper stretch than the ribcage allows.
• •Pulling the dumbbell all the way to a vertical lockout where the arms rest and tension leaves the lats.
• •Dropping the hips too low and turning it into a lumbar extension exercise instead of a lat and serratus stretch.

Variations & alternatives

• •Machine pullover: a fixed-path version with constant tension that’s easier to load and control.
• •Straight-arm cable pulldown: a standing cable isolation that hits the same lat sweep.
• •Cable pullover: performed with a rope on a cable for constant tension through the arc.
• •Cross-bench pullover: lying perpendicular to the bench to deepen the stretch and rib-cage expansion.

Conventional Deadlift

Back · Barbell

Barbell Row

Back · Barbell

Pull-Up

Back · Bodyweight

Lat Pulldown

Back · Machine

Seated Cable Row

Back · Cable

Programming: sets, reps & when to use it

Program the dumbbell pullover as a lat (and chest) accessory in the library’s 12–20 rep range, where a controlled stretch and contraction matter far more than heavy load. It works as a finisher after back or chest training. Keep the weight moderate and chase a clean, deep stretch rather than piling on plates; a few sets is enough.

Frequently asked questions