Most shoulder injuries in lifters don’t come from the deltoid — they come from the…
Browsing: Upper-Body Muscles
Upper-Body Muscles Anatomy for Bodybuilders: Function, Training & Injury Prevention
Building an impressive physique starts with mastering your upper-body muscles. From the chest and shoulders to the arms, back, and core, these muscle groups play a central role in strength, aesthetics, and athletic performance. Understanding their anatomy and function helps you train smarter, prevent injuries, and achieve balanced development. In this section, you’ll find detailed anatomy guides, functional insights, and bodybuilding-specific training tips for every major upper-body muscle.
The rhomboids are two of the most commonly named but least understood muscles in the…
The posterior deltoid (rear deltoid) is, by a wide margin, the most commonly underdeveloped of…
If you want visibly wider shoulders, the lateral deltoid is the muscle that actually delivers…
The anterior deltoid is probably the most “accidentally trained” muscle in the entire body —…
Ask any beginner what muscle they want to grow most, and there’s a good chance…
Ask ten coaches to define “the core,” and you’ll get ten different muscle lists —…
Introduction When most people think about the abdominal muscles, they picture the six-pack. However, abdominal…
Nothing signals “serious lifter” quite like round, capped shoulders. The deltoid is the muscle responsible…
Introduction The neck is one of the most functionally complex and frequently neglected regions in…