Dumbbell Preacher Curl (Turned Torso) exercise animation (Hombre)

Dumbbell Preacher Curl (Turned Torso)

Músculo objetivo
Brachialis
Músculos sinergistas
Biceps Brachii, Brachioradialis
Equipamiento
Dumbbell
Parte del cuerpo
Upper Arms
Tipo
Strength

The dumbbell preacher curl (turned torso) is a single-arm upper-arm exercise that primarily targets the brachialis, the muscle that sits beneath the biceps and adds thickness to the arm. The biceps brachii and brachioradialis assist, while the angled bench and turned torso eliminate momentum to keep constant tension on the working arm.

Cómo hacer el Dumbbell Preacher Curl (Turned Torso)

  1. 1Set the preacher bench pad so the top sits just under your armpit, and pick up a dumbbell in one hand.
  2. 2Sit and turn your torso slightly so you face the bench at an angle, resting the back of your working upper arm flat against the pad.
  3. 3Let the arm extend down the pad to a near-full stretch, holding the dumbbell with a supinated (palm-up) grip and your wrist neutral.
  4. 4Brace your core and keep your shoulder pinned to the pad so only the elbow moves.
  5. 5Curl the dumbbell up toward your shoulder by flexing at the elbow, exhaling as you lift.
  6. 6Squeeze at the top for a moment without letting your elbow drift off the pad.
  7. 7Lower the dumbbell under control over two to three seconds back to the stretched starting position.
  8. 8Finish all reps on one arm, then switch the dumbbell to the other hand and repeat.

Consejos de técnica

  • Lower the weight slowly and resist gravity on the way down; the stretched bottom position is where the brachialis works hardest.
  • Use a lighter dumbbell than you would for a standing curl, since the pad removes any swing or body English.
  • Keep your wrist firm and neutral so the brachialis and brachioradialis share the load rather than letting the forearm collapse.
  • Pause briefly in the bottom stretch instead of bouncing out of it to keep tension on the muscle and protect the elbow.
  • Keep your working shoulder and upper arm glued to the pad throughout the set for a true, isolated contraction.

Errores comunes

  • Bouncing out of the bottom stretch, which jerks the elbow joint and uses momentum instead of muscle to start the rep.
  • Lifting the elbow off the pad at the top, which turns the move into a partial rep and lets the shoulder take over.
  • Not lowering all the way to a full stretch, cutting the range of motion and the brachialis stimulus short.
  • Going too heavy and using the body to heave the weight up, removing the constant tension the preacher angle is meant to create.
  • Letting the wrist bend back under the load, which shifts strain to the forearm and risks wrist strain.

Preguntas frecuentes

What muscles does the dumbbell preacher curl (turned torso) work?

It primarily targets the brachialis, the muscle under the biceps that builds arm thickness, with the biceps brachii and brachioradialis assisting as synergists.

Why turn the torso for this curl?

Angling your torso against the preacher pad locks the upper arm in place and removes swing, so the elbow is the only joint moving and the working arm gets constant, isolated tension.

How many sets and reps should I do?

For arm growth, 3 to 4 sets of 8 to 12 reps per arm with a controlled tempo is a solid default. Because the pad blocks momentum, pick a weight you can move without swinging.

Is the dumbbell preacher curl good for beginners?

Yes. The pad supports your arm and prevents cheating, making it one of the safer curl variations to learn strict elbow flexion. Start light and focus on a full stretch and squeeze.

What is a good alternative if I have no preacher bench?

A dumbbell incline curl or a single-arm concentration curl trains the same brachialis and biceps with a similar stretched, momentum-free position.

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