Incline Dumbbell Curl

Why it matters

Lying back on an incline bench pulls your arms behind your torso at the bottom of the curl, putting the bicep into a deeper stretch than a standing curl allows. That extra range of motion at the bottom is exactly the part of the curl most other variations shortchange, making this a useful addition once the basic curl pattern is well established.

How to do it

1. Set the bench to a 45–60° incline. Lie back fully, shoulders against the pad, a dumbbell in each hand hanging straight down.
2. Let your arms hang behind your torso. This is the deep-stretch starting position that makes this variation valuable — don't shorten it by holding your arms forward.
3. Curl up without swinging your shoulders forward. Keep your upper arm still, isolating the movement to your forearm and elbow.
4. Lower all the way back to the stretched position. Resist the weight through the full range rather than stopping halfway.

Common mistakes

• Letting the shoulders roll forward to assist the curl. If your shoulders come off the bench pad, you're using momentum instead of isolating the bicep.
• Using too steep or too shallow an incline. Too steep reduces the stretch benefit; too shallow turns it into a standard curl. 45–60° is the effective range.
• Rushing the lowering phase. The stretched position at the bottom is the whole point of this exercise — don't skip through it quickly.
• Using weight that's too heavy to control through the full stretch. The deep stretch position is more demanding on the joint; go lighter than your standing curl weight.

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