This can be done using dumbbells or a barbell. Since the lever arm is the longest in this exercise when the humerus is parallel to the floor, the isometric is performed in that position.
It's not always a good idea to do deep squats, overhead presses, or dips, and why is it that fat-bastard bicyclists wear Spandex shorts anyhow? The answers to these mysteries and more in today's article.