

Muscles worked
triceps, shoulders
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dumbbell lying single extension
- Body part
- upper arms
- Equipment
- dumbbell
- Target muscle
- triceps
- Muscle group
- shoulders
Secondary muscles
How to perform it
- 1
Lie flat on a bench with a dumbbell in one hand and your arm fully extended above your chest.
- 2
Lower the dumbbell in a controlled manner towards your forehead, keeping your upper arm stationary.
- 3
Pause briefly at the bottom of the movement, then extend your arm back to the starting position.
- 4
Repeat for the desired number of repetitions, then switch arms.






