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Several science-backed approaches can help build lean muscle, including resistance training, sleeping enough, and eating a nutrient-rich diet high in protein.

Most B2B content skips a key step: stress-testing the idea. Use AI to challenge your arguments, surface blind spots, and ...

This article was reviewed by Felix Gussone, MD. If you’ve been feeling a bit more couch potato than go-getter lately, dragging through the day, snapping at ...

Discover how many pushups make you elite after 45—and the form tips and progressions to boost your score safely.

It is wise to practice taking military fitness tests, long before the real ones count toward your record or your chances of getting accepted into special programs. Otherwise, you are just guessing.

But get this: New science is telling us it’s not all that deep.

Scientists say power—your ability to move quickly—is one of the first fitness skills to fade with age. And it’s not as hard as you think to build it back.

Many respiratory viruses ... can cause cold-like symptoms,” health officials say, but some are more dangerous than others.

But did you know that in addition to regular exercise, a routine that includes stretching can have anti-aging effects? Television, magazine, and radio ads tout the benefits of skincare routines, ...

Strength training for the tactical athlete is not exactly the same as what football players and powerlifters do to prepare for their sports.

Learn how to identify and treat a muscle strain that leads to armpit pain. Get to know how to gauge severity and recovery timelines.