Dumbbell Lying One Arm Supinated Triceps Extension
Expert Advice
Ensure that your elbow is pointing straight up and does not flare out to the sides to maintain proper form and isolate the triceps.
How-to-do Steps
- Lie on a flat bench holding a dumbbell in one hand with a supinated grip (palm facing up).
- Extend your arm above your chest, then bend your elbow to lower the dumbbell towards the same side shoulder.
- Extend your arm to return to the starting position.
- Complete the desired number of repetitions before switching arms.
Details
Primary

Triceps100%
Equipment
Dumbbell

Exercise Type
Strength