Arms · Dumbbell
Dumbbell Preacher Swing Curl
How to do the dumbbell preacher swing curl, the muscles it works, and the mistakes to avoid. Pulled straight from the Kovo app's exercise library.

- Equipment
- Dumbbell
- Difficulty
- Beginner
- Logged as
- Weighted reps
- Movement
- Flexion
- Mechanic
- Isolation
How to do it
Rest the back of your upper arm against a preacher pad or angled surface and hold a dumbbell with your arm extended. Curl the dumbbell up toward your shoulder with a controlled swing through the bottom, then lower under control to a full stretch.
- 1An isolated squeeze in the biceps at the top
- 2A full stretch in the biceps at the bottom
- 3Your upper arm staying pinned to the pad
Common mistakes
- Lifting your elbow off the pad to cheat the weight
- Cutting the stretch short at the bottom
- Letting the swing take over the whole rep
Muscles worked
The dumbbell preacher swing curl mainly works the biceps, with the forearms assisting.
- BicepsPrimary
- ForearmsSupport
- Front DeltsMinor
Kovo programs the dumbbell preacher swing curl for you and tracks it every session.
We build your whole program, drop the right lifts into each workout, and adjust your weights as you get stronger. Free on iOS and Android.
More biceps exercises
- How to do the resistance band bicep curl
- How to do the resistance band hammer curl
- How to do the barbell bicep curl
- How to do the cable bicep curl
- How to do the cable hammer curl
- How to do the overhead bicep curl
Last reviewed June 2026.
