High intensity interval training or HIIT is now a very popular way to exercise. Since the early 2000’s we have seen HIIT advertised in pretty much every gym around and sold as various types of fitness activities. However, if we…


High intensity interval training or HIIT is now a very popular way to exercise. Since the early 2000’s we have seen HIIT advertised in pretty much every gym around and sold as various types of fitness activities. However, if we…