Tag Archives: HIIT

Is HIIT Bad for You? – IronMag Bodybuilding & Fitness Blog

  by Matt Weik HIIT and cortisol creep sound like an evil villain in a Marvel movie, but in reality, it’s just a fancy way of asking a question. HIIT stands for high-intensity interval training and what we want to explore in this article is whether or not it lowers cortisol levels. Let’s first understand […]