Dyspnea, or shortness of breath, that occurs during exertion has several possible causes. The sensation is not typically a cause for concern, but a person should seek medical help in certain cases.

Fitness progress is all about intensity. You'll only get faster if you practice running faster, and you'll only get stronger if you keep adding more weight. It's the basic rule of progressive overload ...

When I first visited the Exertion Games Lab in Melbourne, Australia, I felt like I was walking into my own little corner of the fictional town Eureka. Amid the screens and wires and different projects ...

A headache can occur for various reasons, and its not always easy to determine the cause. However, if you can trace your headache to a specific physical activity, such as running or another workout, ...

The current recommendations from the US Department of Health and Human Services say adults should aim to get 150 to 300 minutes of moderate physical activity, 75 to 150 minutes of vigorous physical ...

I received an email from an Army soldier who was having a difficult time running a few months ago. His breathing patterns were so erratic that he basically was hyperventilating while on his two-mile ...

This is Your Quick Training Tip, a chance to learn how to work smarter in just a few moments so you can get right to your workout. Tracking your heart rate while exercising is an efficient way to ...

Cyclists have more training data at their fingertips than ever, as well as an ever-complex web of information on how to use that data, but could Rating of Perceived Exertion be the gadget-free metric ...

People with myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) showed multiple maladaptive proteomic responses to exercise compared with matched sedentary controls, a new study found. ME/CFS ...