Get more from Russ: Top personal trainer Russ Howe PTI talks about HIIT nutrition. Russ reveals how to eat for high intensity interval training so you can boost fat burning results even further. br br What should you eat before a HIIT workout? br br What should you eat after a HIIT workout? br br Should you eat protein before a workout? br br Should you eat carbohydrates before a HIIT workout? br br Should you workout on an empty stomach for fat loss during HIIT? br br All of these questions are answered in today's session, with more on Russ' website. Subscribe to his free email newsletter via the site for more tips.