If you're doing shoulder presses, your rear shoulder muscles are working a lot more than if you're doing bench presses or dumbbell flies — like over three times more, according to this claim.

If you're trying to build your shoulder muscles, especially the middle part, doing lateral raises or shoulder presses works way better than bench presses or dumbbell flies — they activate the muscle much more.

If you're a guy who lifts weights, doing shoulder presses wakes up your rear shoulder muscles way more than bench presses or flys—even though shoulder presses aren't meant just for that area.

If you're a guy who lifts weights and want to work your rear shoulder muscles, doing lateral raises is way better than bench presses, flys, or shoulder presses — it fires up that muscle the most.

If you're a guy who lifts weights, doing lateral raises or shoulder presses works your middle shoulder muscle way better than bench presses or dumbbell flies — and both moves are about equally good for it.

If you're a guy who lifts weights, doing shoulder presses works your front shoulder muscles way more than bench presses, flys, or lateral raises. It's one of the best moves to really fire up those front shoulders.