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.

Which Is the Best: High Intensity or Low? If you've ever tried getting into a workout routine, chances are you've heard the terms high intensity and low intensity thrown around a lot. One sounds like ...

Terms like HIIT, HIT, Tabata and intervals have become so pervasive in our workout vocabulary that we don’t often stop to think about what they actually mean. Even experienced coaches and PTs are ...