Running at the best of your ability is somewhat of a numbers game. To hit new PRs, you’ll want to keep tabs on all kinds of stats, like distance covered, pace per mile (or interval), max heart rate, ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...

If you have yet to experience back pain, the odds are sadly stacked against you. According to World Health Organization data, most people will experience low back pain at some point in their lives.

How long does it take to build a stronger backside? If you're consistent with your workouts, you can start to see results when it comes to more toned glutes and thighs in about four to six weeks.

Metabolic conditioning, or MetCon for short, refers to exercises that increase the amount of energy stored and released by the body. While all forms of training require energy, MetCon differs in the ...

Cardiovascular endurance is a measure of how well you can do exercises that involve your whole body at moderate to high intensity for an extended time. Improving your cardiovascular endurance can make ...

Plus, how Claude got so good at catching bugs and inside the rise of in-house AI evangelists. Anthropic’s AI Hacked the Firefox Browser. It Found a Lot of Bugs. New AI-powered tools are increasingly ...

This story is from Manual, GQ’s flagship newsletter offering useful advice on style, health, and more, four days a week. Sign up here to get it in your inbox. Despite what many workout equipment ...