Alternating Rear Delt Fly Video Exercise Guide

The alternating dumbbell rear delt fly is a variation of the dumbbell reverse fly, also known as the rear delt fly. It's a great exercise to assist you in building a complete set of shoulders.

Many lifters utilize this exercise to target the rear delts, an often lagging muscle for many lifters alike.

Strengthening the rear delts can lead to improved posture and a greater level of strength on other lifts.