HIIT (High Intensity Interval Training) is a trend that isn’t going away and there is a good reason for that – it works! In this blog, Head of Education for ViPR, Stephen Tongue, explores the benefits of HIIT training and how it continues to grow in popularity. ‘It’s a tool you definitely want in your toolbox, however, have you combined HIIT with another of our favourite tools yet’, asks Stephen. ViPR!