A highly active person requires carbohydrates, proteins and fats to provide energy for and support recovery from physically demanding workdays. Caffeine will help you stay alert, but unlike good carbs ...

Essentially a measure of your cardiovascular fitness or aerobic capacity, your VO2 max is often considered a must-know metric if you’re a runner – especially if you’re looking to improve your running ...

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 ...