The dumbbell seated tricep extension is an isolation exercise that targets the tricep, performed while seated and using a dumbbell held with both hands overhead.
Also Works
Shoulders
How to Perform
1
Sit on a bench with your back straight and feet flat on the ground.
2
Hold a dumbbell with both hands and extend your arms straight up overhead.
3
Bend your elbows and lower the dumbbell behind your head, keeping your upper arms close to your ears.
4
Pause for a moment, then straighten your arms and return to the starting position.