What is HIIT (High-Intensity Interval Training)?
Have you heard of HIIT (high-intensity interval training)? It’s been around for a while, but only has gotten popular and more mainstream in the past few years. HIIT, which is also known as High-Intensity Intermittent Exercise (HIIE) or sprint interval training, is a form of cardio exercise. It’s basically an exercise strategy that alternates periods of short and intense anaerobic […]
