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 ...

Findings underscore the risk for graded exercise in people with post-exertional malaise and point to careful activity pacing as a safer approach.

Introduction: In epidemiological studies information on physical activity is often obtained by self-report questionnaires, assessing the type of activities performed, the absolute metabolic demand ...

Since there is no one-size-fits-all approach to exercise, it helps to have a personalized rating system that allows you to keep track of your own workout. After all, a casual jog for one person might ...

If you’ve ever thought to yourself during a workout, wow this is super challenging, a 10 out of 10 for sure, you’ve actually been using RPE (rate of perceived exertion) to measure your exercise ...

We are told time and time again that exercise is good for our physical and mental wellbeing—but working out can be hard when it's accompanied by a pounding headache and nausea. These so-called ...

Heavy breathing is natural after physical exertion, but it can also be a sign of a fever, infection, a heart condition, or other health issues. Treatment will depend on the cause. Heavy breathing can ...

Adam Taylor does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...