How to do the Dumbbell Zottman Curl
BicepsDumbbellIntermediate
The Zottman Curl is one of the most efficient dumbbell movements ever devised, training both the biceps on the way up and the forearm extensors on the way down in a single rep. Master it and you build complete arm strength that most curl variations simply cannot match.
Add this to my personalized plan →Muscles worked
Primary
Biceps
Secondary
BrachialisForearms
Step-by-step
- Stand tall with a dumbbell in each hand, palms facing up, elbows pinned against your sides.
- Curl both dumbbells upward with a supinated grip, squeezing the biceps hard at the top.
- At the peak, rotate your wrists so palms now face downward before you begin the descent.
- Lower the dumbbells slowly with that pronated grip, taking 3 full seconds to resist gravity on the way down.
Common mistakes
- Rushing the wrist rotation at the top: pause deliberately at peak contraction before rotating so you get full bicep activation before shifting the load to the forearms.
- Letting the elbows drift forward during the curl: keep them anchored at your sides throughout the lift to isolate the biceps and prevent the shoulders from taking over.
- Using momentum to swing the weight up: reduce the load and initiate every rep from a dead stop, keeping the torso completely still so the arms do all the work.
Pro tip — On the eccentric phase, actively think about spreading your fingers and pressing the back of your hand toward the floor rather than just passively lowering the weight, this maximal pronation recruits the brachioradialis and extensor carpi muscles far more effectively and accelerates forearm development.
Sets & reps by goal
Build muscle3–4 sets × 10–15 reps
Get stronger3–4 sets × 6–8 reps
Lose fat / tone3 sets × 12–20 reps
Rest: 60–90 sec between sets.
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