Discover which fitness metrics matter most for meaningful progress. Learn how expert assessment of posture, mobility, ...

While there’s no crystal ball to predict your future health, there are a few basic tests you can give yourself to gauge your current strength, power, cardiovascular fitness and balance — all of which ...

Think you're fit? See how you stack up against these strength, endurance, and power-focused challenges.

We tested the best dog raincoats with small, medium, and large breeds. Our picks include lightweight jackets and insulated ...

Here is a classic style of workout that can be changed depending on the equipment available, such as weights and pullup bars to nothing but a grass field or parking lot.

Noticeable changes in heart rate, like a 6 to 10 percent drift, also signal aerobic decoupling, says Norris. For example, if ...

I’m a running coach who runs 100 miles a month. Here are the best running tights I rely on for cold weather, storage and comfort.