Daily exercises to build muscle after 45, with expert coaching cues, to improve strength, balance, and muscle retention.

Building and maintaining muscle mass is important for everyone, regardless of age — and one of the strongest predictors of long-term health.

Add Yahoo as a preferred source to see more of our stories on Google. When time is limited, and you can only spare 45 minutes to an hour for a daily workout, every second counts. The long, sometimes ...

Extra back strength always helps your performance. Whether you're an office worker or an elite athlete, a muscular back can stabilize your spine, improve your posture and fill out oversized shirts.

A morning exercise routine that relieves tension and restores alignment prepares your body for full weight-bearing movement so you can tackle daily demands.

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. It’s easy to almost ...

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

Experts share the best trap exercises to look cut, prevent injuries in and out of the gym, and improve your posture.