Work smarter, not harder.

Does cardio make it harder to reach a personal weight lifting record? Does lifting weights compromise your mile time? We ...

Whether people lifted heavier or lighter weights they got results, the research showed.

You know the many benefits of strength training for runners, including more power and injury protection. Adding lifting ...

I used to think weight training was just about building muscle and getting stronger. Boy, was I wrong. After diving deep into the research and tracking my own body’s responses, I discovered that how ...

About a year ago, I was working as a part-time boxing and HIIT instructor when I experienced a milestone thought. I had finished teaching class and stepped outside the studio to talk to members, all ...

Dear Doctors: I enjoy lifting heavy weights. It makes me stronger and helps me feel energized. The trainer at my gym says that, because I’m 84 years old, it’s not a good idea. He’s been after me to ...

Low-impact, joint-friendly, and highly effective, seated exercises are emerging as one of the smartest ways for adults over 60 to stay strong, independent, and active—without the risks of heavy ...

Why it holds women back: ‘After menopause, muscle becomes the strongest predictor of metabolic health, bone density, and long-term independence. Weight-loss-focused training can accelerate muscle loss ...