← Browse all exercises

dumbbell seated one arm rotate

dumbbell seated one arm rotate exercise guide with muscles, equipment, animation and step-by-step instructions. Target: forearms. Equipment: dumbbell.

dumbbell seated one arm rotate exercise demonstration
Target muscle
forearms
Muscle group
shoulders
Body part
lower arms
Equipment
dumbbell

Secondary muscles

shoulders, biceps

How to perform

  1. Sit on a bench with your back straight and hold a dumbbell in one hand, resting it on your thigh.
  2. Raise the dumbbell up to shoulder height, keeping your elbow close to your body.
  3. Rotate your forearm outward, away from your body, while keeping your upper arm stationary.
  4. Pause for a moment at the top, then slowly rotate your forearm back to the starting position.
  5. Repeat for the desired number of repetitions, then switch to the other arm.