Add Yahoo as a preferred source to see more of our stories on Google. Ever skip the gym for a few days… and suddenly realize it's been three weeks? Whether it was work, travel, injury, or life just ...

It might be more than you think.

Crossing the 40-year mark in 2025 brings wisdom, confidence, and new fitness goals, but it also shifts how bodies build muscle. Aging slows muscle repair, with 1% annual loss possible without effort, ...

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 ...

Building muscle after 50 is essential for feeling strong and healthy. While you’re perfecting your strength training routine and making sure to eat enough protein, you might wonder: How long does it ...