Incline Dumbbell Curl

Also known as: Incline Curl

Curling from a reclined position puts the biceps long head under a stretch no other curl achieves.

Primary
Biceps brachii (long head)
Secondary
Brachialis
Equipment
Dumbbell
Type
Isolation
Level
Beginner

How to do it

Set up

  1. Set a bench to roughly 45–60°.
  2. Sit back with your shoulders against the pad and let your arms hang straight down.
  3. Palms facing forward, shoulders relaxed back.

Perform the rep

  1. Curl the dumbbells up without letting your elbows travel forward.
  2. Squeeze at the top.
  3. Lower slowly all the way to a full hang: this stretch is the entire point.
  4. Keep your shoulders pinned to the bench.

Common mistakes

  1. Letting the shoulders roll forward

    If your shoulders come off the pad, the stretch on the long head disappears. Keep them back throughout.

  2. Cutting the bottom of the range

    The reason to do this exercise is the stretched position. Stopping short makes it a worse standing curl.

  3. Too much weight

    The stretched position is mechanically weak. Expect to use noticeably less than on standing curls.

How to programme it

3sets
10–15reps
60 srest

Pair with a shortened-position curl like a preacher or cable curl to cover the whole strength curve.

Variations

  • Single-arm incline curl: more focus per side
  • Bench angle 45° vs 60°: steeper is a bigger stretch

Frequently asked questions

What angle is best for incline curls?

Around 45–60°. Flatter increases the stretch but becomes hard on the shoulder; steeper reduces the stretch and moves toward a standard seated curl.

More arms exercises