One-arm dumbbell tricep extension

You need

How to do it

1. Hold a light dumbbell in one hand. Have your arm straight and to your side.
2. Bring your shoulders back, direct your gaze forward, and engage your abs.
3. Raise your arm and position the dumbbell over your head with your palm facing forward.
4. Take a breath and slowly lower the dumbbell by bending your elbow.
5. Go down until the dumbbell is behind your head, and you feel a stretch in your tricep.
6. Hold the bottom position for a second and extend your elbow fully to bring the dumbbell to the top. Exhale on your way up.
7. Take another breath and repeat.
8. Once you finish training one tricep, grab the dumbbell with your other hand, and do the same number of repetitions.