How quickly your heart rate returns to normal after exercise can reveal a surprising amount about your underlying health.

“Army Strong” is more than just a tagline — for soldiers, it’s a requirement for duty. The U.S. Army requires that all active-duty soldiers prove their ...

Chelsea covers the Department of Health and Human Services with a particular focus on power and influence at the top. Confidential tips can be sent via Signal at chelseacirruzzo.42. WASHINGTON — The ...

President Donald Trump wants to bring the Presidential Fitness Test back to public schools. For more than four decades, students across the nation were tasked with performing the test's multiple feats ...

WASHINGTON — The Pentagon designated more than 80 military occupations as combat arms and requires a combat field test be completed in addition to their standard service fitness test, according to ...

When we think about improving our fitness as we get older, we often focus on getting stronger, improving our cardiovascular health or maintaining a healthy weight. But there’s another important part ...