Most adults aren't regularly exercising to build and maintain muscle strength, even though the research on its benefits for health and longevity is overwhelming. But experts say there's ample evidence ...

Follow these four trainer tips to optimize the process.

Strength training for a marathon helps you prevent injury and chase faster miles, but can you actually build muscle in the process? While it’s technically possible to build muscle while running many ...

Total testosterone measures the full amount of the hormone in your blood, while free testosterone represents the small, active portion your body can actually use to support muscle growth, energy, mood ...

Now that summer's here, the pressure is on to sculpt that beach-ready body—but that doesn't mean you need to live at the gym. New research from Florida Atlantic University shows that when it comes to ...

What's a typical rate of muscle gain? Every body responds a little differently to strength training, so the short answer is “it depends." One review of research on how resistance training impacts ...