Starting Position
1. Sit on a bench with your back straight and feet flat on the floor.
2. Hold a dumbbell with both hands and lift it over your head.
3. Keep your elbows close to your ears and fully extend your arms.
During the Exercise
1. Lower the dumbbell slowly behind your head, keeping your elbows fixed.
2. Use your triceps to lift the dumbbell back to the starting position.
Breathing Tips
Inhale as you lower the dumbbell, and exhale as you lift it.