The world of peptides has exploded in wellness circles, but the benefits of injecting these gray-market molecules rest on ...

It’s time to get pumped up for the Tucson Multiverse Naturals Pro/Am bodybuilding competition being held at Flowing Wells High School on Nov. 15. Unlike events that allow competitors to use anabolic ...

This story is from Manual, GQ’s flagship newsletter offering useful advice on style, health, and more, four days a week. Sign up here to get it in your inbox. Despite what many workout equipment ...

When you see the biggest guy in the gym pull up to the weight room, you might assume he’ll be reaching for the heaviest weights. You’ve gotta pump massive iron to build massive muscles, right? Well, ...

You may be able to optimize and support your fitness performance with supplements, but not all are worthwhile, and some (in large doses) may be dangerous. Here’s our short list of what’s out there, ...

Former seven-time Mr. Olympia champ Arnold Schwarzenegger broke down how to gain muscle and lose fat without bulking or ...