I always did side raises with my arms totally straight extended down, holding the dumbbells next to my quads, and then raising them up.. But I notice alot of people do them with their arms bent at a 90 degree angle, and then raising them.. I was always under the impression that that was better for working the rear delts, when you arch your back forward..
But is there a difference as to what you're working by having your arms either totally straight, or bent at the elbow?
But is there a difference as to what you're working by having your arms either totally straight, or bent at the elbow?