One-Arm Dumbbell Triceps Extensions

One-Arm Dumbbell Triceps Extensions

Stand or sit holding a dumbbell in on hand with your arms extended upward:

- Inhale and bend your elbow to lower the dumbbell behind your neck

- Return to the starting position, exhaling as you complete the movement

Note the upright position of the arm stretches the long head of the triceps, favoring its contraction in the movement.