Dumbbell Standing Triceps Extension exercise animation (Männlich)

Dumbbell Standing Triceps Extension

Zielmuskel
Triceps Brachii
Equipment
Dumbbell
Körperregion
Upper Arms
Typ
Strength

The dumbbell standing triceps extension is an overhead isolation exercise that targets the triceps brachii, the muscle on the back of your upper arm. Performed standing with a dumbbell held overhead and lowered behind your head, the overhead position stretches the long head of the triceps under load, making it a strong choice for building arm size and lockout strength.

Dumbbell Standing Triceps Extension: So führst du sie aus

  1. 1Stand tall with your feet shoulder-width apart, knees slightly bent, and your core braced.
  2. 2Grip a dumbbell with both hands, cupping the top plate so the handle hangs straight down, and press it overhead until your arms are fully extended.
  3. 3Keep your upper arms close to your head and your elbows pointing forward, not flared out to the sides.
  4. 4Lower the dumbbell behind your head by bending only at the elbows, keeping your upper arms still until you feel a stretch in your triceps.
  5. 5Pause briefly at the bottom without letting the weight pull your elbows apart.
  6. 6Extend your elbows to drive the dumbbell back up until your arms are fully locked out overhead.
  7. 7Squeeze your triceps at the top, then repeat for your target reps.
  8. 8Lower the dumbbell under control to your shoulder and set it down safely to finish.

Technik-Tipps

  • Keep your elbows tucked in and pointing forward throughout the set so the work stays on the triceps instead of leaking to the shoulders.
  • Move only at the elbow joint — your upper arms should stay locked vertically beside your head the whole rep.
  • Lower the dumbbell slowly to feel the stretch, then press up with control rather than swinging the weight.
  • Brace your core and avoid arching your lower back; if you can't stay upright, the dumbbell is too heavy.
  • Start lighter than you would for a flat triceps movement — the overhead position is less stable and easy to overload.

Häufige Fehler

  • Flaring the elbows out to the sides, which shifts tension off the triceps and stresses the shoulders.
  • Letting the upper arms drift forward and back so the shoulders take over, turning it into a partial press instead of a triceps extension.
  • Arching the lower back to heave the weight up, which strains the spine and signals the load is too heavy.
  • Using too short a range of motion and not lowering the dumbbell far enough behind the head, which skips the deep stretch that drives growth.
  • Bouncing out of the bottom instead of pausing, which uses momentum and removes tension from the muscle.

Häufig gestellte Fragen

What muscles does the dumbbell standing triceps extension work?

It isolates the triceps brachii on the back of the upper arm. The overhead position places extra emphasis on the long head of the triceps because the arm is raised, lengthening that head under load.

Should I use one dumbbell or two for this exercise?

Both work. Holding a single dumbbell with both hands is the most common and stable version, while using two dumbbells (one per arm) lets each arm work independently and evens out side-to-side imbalances.

Is the standing dumbbell triceps extension good for beginners?

Yes, once you can keep your elbows tucked and your core braced. Beginners should start with a light dumbbell to learn the overhead path and protect the shoulders before adding weight.

Why do I feel this more in my shoulders than my triceps?

That usually means your elbows are flaring out or your upper arms are drifting, letting the shoulders take over. Keep your elbows pointing forward and your upper arms still beside your head so the triceps do the work.

How many sets and reps should I do?

For arm size, 3 to 4 sets of 10 to 15 reps with a controlled tempo works well. Pick a weight you can lower under control through a full range without arching your back.

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