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Rear Delt Fly is an exercise that particularly affects your shoulder and back muscles. It is performed by holding dumbbells in your hands, leaning downward with your hip out; you have to lift dumbbells and move them out to the sides. This exercise is also called a bent-over dumbbell reverse fly.

The rear delt fly exercise primarily targets the posterior deltoid muscles. This muscle is located at the back side of your shoulder. It promotes healthy shoulder development.

Yes, the rear delt fly is worth doing. You got your healthy and mature shoulders. You can perform this exercise with dumbbells or the rear delt fly machine. It particularly impacts often neglected rear deltoids, which are the back part of your shoulder.

Rear delt fly particularly affects your shoulders and posterior deltoids muscles.

You can do a rear delt fly correctly by using dumbbells. All you have to do is slightly bend your knees and move the dumbbells in an outward direction. You can also use rear delt fly machine to perform the rear delt fly exercise.

If your goal is to isolate your rear deltoids muscles, you should not squeeze your shoulder blades together. It is one of the biggest common mistakes in rear delt fly. By adopting this method, all the focus would be on the traps, and real deltoids muscles would be completely ignored.

There is a big difference between a lateral raise and a reverse fly. Lateral raise always affects the front muscles of your shoulders, i.e., anterior muscles, while reverse fly always impacts the back part of the shoulder muscles, i.e., posterior muscles. You have to bend to your knees to perform a reverse fly, while you have to stand straight to do the lateral raise exercise.

Rear delt fly is necessary only if you want to target the back muscles of your shoulders that is also called posterior rear deltoids. It will shape and develop well shoulder’s back muscles.