If exercise feels harder than it should, chronic stress may be working against you. Learn how to regulate your physiology so your body can support your fitness goals.

To build muscle mass, you need around 0.5–0.9 grams of protein per pound of body weight per day. Here's why and other factors ...

(CNN) — We already know exercise is good for our bodies, but it’s also an essential tool for managing mental health. Yet many people still separate physical fitness from mental wellness, viewing them ...

EDITOR’S NOTE: Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports, and is the author of the book “Practical ...

Long story short: You can boost strength without lifting heavy weights. In fact, most individuals can build strength by ...

It might be more than you think.

(CNN) — You may not own a single dumbbell, but rest assured you already have everything you need to get stronger — by using your own body weight. Many people still associate strength training with ...

If you are overweight or have obesity, a healthy body image is important. Here’s how body image affects weight loss, plus ways to get a more positive body image. By: Hallie Levine Destiny Murtaugh ...

Coaches explain why indoor running can make base training more achievable in winter, plus how to structure a four-week base ...

(CNN) — We already know exercise is good for our bodies, but it’s also an essential tool for managing mental health. Yet many people still separate physical fitness from mental wellness, viewing them ...

(CNN) — Many people approach fitness with the same assumption: If they just train harder, stay consistent and push through discomfort, results will follow. But for countless exercisers, effort isn’t ...