The debate about how hard to push during exercise has persisted for decades, with fitness approaches swinging between high-intensity interval training and gentler, steady-state activities. However, ...

Autoregulated periodization is a type of periodization training in which training intensity is adjusted in real time based on an individual's performance, fatigue, or readiness. Instead of following a ...

Jason Sawyer 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 ...

It feels good to push the body to the point of exhaustion. Leaving the gym or a fitness class soaked with sweat is a deeply satisfying manifestation of the endorphins humming around in your brain.

Adults need 150 minutes a week – about 20 minutes per day – of moderate to intense physical activity, according to guidelines from the Department of Health and Human Services. This can take the form ...