After 50, building and keeping muscle becomes more about working with your body than pushing against it. Hormones change, ...

Ready to transform from a rookie fitness enthusiast to a beast in just 12 weeks? Follow this guide. Muscle building should ...

If you're curious about starting a resistance training routine and not sure where to begin, start with these ...

Far from being "too late", your 60s can be ideal for building strength. Learn how muscle gain supports mobility, bone health, ...

Boost your endurance and strength, all at once.

It might be more than you think.

To build muscle mass, you need around 0.5–0.9 grams of protein per pound of body weight per day. Here's why and other factors ...

Here's how muscle growth, or hypertrophy, works and four ways to optimize hypertrophy including nutrition and resistance ...

Which exercises are most effective for your pecs? What to know.

If you're procrastinating working out, here's one less excuse. Short gym sessions can be enough to build meaningful strength ...

Add Yahoo as a preferred source to see more of our stories on Google. A wave of research over the past few years has made it clear that a strength training habit is really important for your health.

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 ...