One-Arm Lying Pronated Dumbbell Extension Video Exercise Guide

The one-arm lying pronated dumbbell tricep extension is an exercise used to isolate the tricep muscles.

Some believe that through rotating hand and grip positions, you can target different areas of the triceps. However, this is highly debated with this particular muscle group. So, when deciding whether or not to perform the one arm lying pronated dumbbell tricep extension over another variation, consider which hand placement feels most comfortable to you.

Training the triceps in a unilateral fashion (one side at a time), as seen in the one arm lying pronated dumbbell tricep extension, is an excellent way to build a balanced and symmetrical pair of triceps.