Open Exercise

Development draft, v0. Formats and IDs may change.

Catalogue

Dumbbell Kong Curl

oec:dumbbell-kong-curl

An alternating cross-body curl performed with a pronated or semi-pronated grip targeting the brachialis and forearm flexors.

Generated by gemini-3.8-flash from the sources below. No person has checked this record. Don't rely on it for safety.

Also called: Kong Curl, Cross-Body Reverse Curl

How to do it

Setup

  1. Stand upright with feet hip-width apart holding a dumbbell in each hand at your sides.
  2. Turn your hands so your palms face slightly backward in an overhand or semi-pronated position.
  3. Pull your shoulders down and back, engage your core, and keep a soft bend in the knees.

Movement

  1. Keeping your upper arm relatively stable, curl one dumbbell diagonally across your torso toward the opposite upper chest.
  2. Lead with the thumb side of the hand, maintaining the pronated wrist orientation as you bring the weight toward the collarbone.
  3. Squeeze the brachialis and forearm at the top of the movement for a brief pause.
  4. Lower the dumbbell under control along the same path back to your side.
  5. Repeat the movement with the opposite arm and alternate sides for the desired number of repetitions.

Breathing

Exhale as you curl the dumbbell toward your chest, and inhale as you lower it back to your side.

Cues

  • Curl diagonally across the ribs.
  • Keep palms facing down.
  • Elbow stays pinned close to the body.

Common faults

Swinging the torso to generate momentum.
Brace the abdominal muscles and keep the spine vertical throughout the curl.
Supinating the forearm during the lift.
Maintain the overhand pronated orientation to ensure load stays focused on the brachialis and brachioradialis.
Flaring the elbow excessively forward or out to the side.
Keep the upper arm anchored to isolate flexion strictly to the elbow joint.

Safety

  • Select a manageable weight to protect the distal biceps tendon and wrist flexors/extensors under pronation.

Muscles

  • Brachialis prime mover
  • Brachioradialis prime mover
  • Biceps brachii synergist
  • Front deltoid stabilizer
  • Rectus abdominis stabilizer

Joints

  • Elbow: Flexion, Extension
  • Forearm: Isometric stabilization
  • Shoulder: Isometric stabilization

Details

Movement
Elbow flexion isolation
Modality
Hypertrophy, Strength
Mechanics
isolation
Force
pull
Laterality
alternating
Kinetic chain
open
Level
beginner
Equipment
Dumbbell
Record
Repetitions and Load
Load
external, per implement

Related

Sources

This record: CC-BY-SA-4.0.

Data

dumbbell-kong-curl.json