Seated dumbbell triceps extension

Muscle group

Arms

Equipment

Dumbbell

Primary muscles

Triceps

Secondary muscles

Forearms

1. Sit on a bench. Hold one dumbbell vertically with both hands cupping the top end.
2. Raise the dumbbell straight overhead until your arms are fully extended.
3. Keeping your upper arms stationary and close to your head, lower the dumbbell behind your head by bending your elbows.
4. Use your triceps to push the dumbbell back up to the starting position.