Dumbbell One Arm Zottman Preacher Curl exercise animation (Männlich)

Dumbbell One Arm Zottman Preacher Curl

Zielmuskel
Biceps Brachii
Synergistenmuskeln
Brachialis, Brachioradialis, Wrist Flexors
Equipment
Dumbbell
Körperregion
Upper Arms
Typ
Strength

The dumbbell one arm Zottman preacher curl is a single-arm biceps builder that combines the strict, cheat-proof support of a preacher bench with the Zottman wrist rotation. You curl up with a supinated (palm-up) grip to load the biceps brachii, then rotate to a pronated (palm-down) grip on the way down to hit the brachialis, brachioradialis, and wrist flexors. It builds arm size and grip strength while ironing out side-to-side imbalances.

Dumbbell One Arm Zottman Preacher Curl: So führst du sie aus

  1. 1Set a preacher bench so the top of the pad sits just under your armpit, and sit with your chest against the support.
  2. 2Take a dumbbell in one hand with a supinated, palm-up grip and rest the back of your upper arm flat on the pad.
  3. 3Let the arm hang nearly straight with a slight bend at the elbow to keep tension on the biceps.
  4. 4Curl the dumbbell up toward your shoulder with the palm facing up, keeping your upper arm pinned to the pad.
  5. 5At the top, rotate your wrist until your palm faces down (pronated), as if pouring out a glass.
  6. 6Lower the dumbbell under control with the palm-down grip until your arm is nearly straight, feeling the forearm work.
  7. 7At the bottom, rotate the wrist back to palm-up and repeat for your target reps.
  8. 8Complete all reps on one arm, then switch the dumbbell to the other side and repeat.

Technik-Tipps

  • Curl up supinated and lower pronated — the slow palm-down negative is what trains the brachialis, brachioradialis, and wrist flexors.
  • Keep the back of your upper arm flat against the preacher pad the whole set so the biceps does the work without swinging.
  • Use a lighter dumbbell than a standard curl; the pronated lowering phase is the limiting factor.
  • Lower for a slow two to three count to make the negative count, and avoid jamming the elbow into full lockout at the bottom.

Häufige Fehler

  • Rotating the wrist too early or too late, so you lose the supinated lift or the pronated lower that the Zottman pattern depends on.
  • Lifting the upper arm off the preacher pad to heave the weight up, which removes tension from the biceps and turns it into a swing.
  • Going too heavy, which forces sloppy rotation and risks the wrist and elbow during the palm-down descent.
  • Dropping the dumbbell quickly through the negative, wasting the brachioradialis and wrist-flexor work that makes this variation useful.

Häufig gestellte Fragen

What muscles does the dumbbell one arm Zottman preacher curl work?

It primarily targets the biceps brachii on the palm-up curl, while the pronated lowering phase recruits the brachialis, brachioradialis, and wrist flexors of the forearm.

Why rotate the wrist on the way down?

Lowering with a palm-down (pronated) grip shifts load off the biceps and onto the forearm muscles, so one rep trains both the upper arm and the forearm and grip.

Is the Zottman preacher curl good for beginners?

Yes. The preacher pad braces your upper arm so you can't swing, and doing one arm at a time lets you focus on the rotation and fix side-to-side imbalances.

How many sets and reps should I do?

Three to four sets of 8 to 12 reps per arm works well. Use a lighter dumbbell than a normal curl so you can control the slow palm-down descent.

What's a good alternative to this exercise?

A standing one-arm Zottman curl or a standard dumbbell preacher curl are close alternatives — the preacher pad gives stricter form, while standing allows a bit more weight.

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