Video loading...
Stability-Ball Two-Arm Overhead Triceps Extension
Heading out the door? Read this article on the new Outside+ app available now on iOS devices for members! Download the app.
Sit on top of a stability ball with your feet spread wide for support. Hold a dumbbell with both hands straight up overhead, elbows by your ears. Bend your elbows and slowly lower the weight behind your head, then extend your elbows and press the weight back to the start.