Professor John Williams

High Intensity Interval Training Professor John Williams

HIIT Training is an intense workout technique whose origins remain under constant debate but, was popularised by fitness expert, Arthur Jones. Although not a new training technique, it has surged in popularity over recent years drawing the attention of amateurs and professionals alike. It is for this reason that I have decided to write a book breaking down high intensity interval training. The book consists of two main sections that are broken down into sub-sections, from the history of HIIT to mistakes to avoid when undertaking the gruelling training method.