I have been working out my entire life—I ran multiple marathons, regularly took bootcamp-style fitness classes and Pilates, but I never committed to building muscle. When I did lift weights (mostly in ...

When I was 49, I donated a kidney to my husband. Recovery from surgery was hard and painful, and my lifestyle certainly wasn’t supporting my healing. I was overweight, chronically stressed, ate a ...

Look at the top bodybuilders in the world, and there’s one thing most average Joes can agree on—they’re just built different. Whether they're waking up at ungodly hours, grinding through marathon ...