How to Train Your Lateral Delts: Exercises & Workout

Lateral deltoid muscle training

Your lateral delts, or lateral deltoids, is the middle part of your shoulder muscle. It originates on the acromion of your shoulder blade and inserts on your humerus (upper arm bone). Its main functions are to abduct your shoulder, as well as keep your arm in place when you are lifting or carrying heavy loads. In this article, you … Read more