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.

Please provide your email address to receive an email when new articles are posted on . One minute of vigorous incidental activity or 3 minutes of moderate activity may improve risk for CV events and ...

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, ...

Significant improvements in aerobic fitness were noted after 12 weeks of high-intensity interval training sessions compared to traditional, moderate exercise sessions, according to a new study.