Cardiovascular researchers and doctors reveal the specific strength and endurance milestones that separate aging men from elite athletes and ensure long-term metabolic health.

Think the fitness tests you did in gym class were tough? The U.S. military has been putting its service members through the ...

The process of taking and performing well on a swimming test in the military requires technique first, conditioning second ...

For generations of U.S. schoolchildren, phrases like "shuttle run" and "sit-and-reach" likely conjure vivid memories of what was once a staple of American physical education: the Presidential Fitness ...

- If you ever get sidelined by cramps, injury, or if you're new to running and want to understand how your body moves, fitness tests are a great tool to become better, faster, and stronger. Let's ...

The night before a military fitness test can be a swirl of emotions. Knowing what to eat -- and, just as importantly, what to avoid -- can add to that anxiety. Here is a question from a reader who is ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (NEXSTAR) — Kids, lace up your sneakers and ...