
Originally Posted by
swol_je
It depends on ur diet. Im carb sensitive so Im onlvery little carbs when cutting. With the HIIT u r using carbs as a fuel source. if your body doesnt have any store in the form on glycogen, then your body will use ur muscles as fuel and not fat. So it all depends on your diet. HIIT does increase ur metabolic rate, so u continue to burn calories all day after a session of HIIT.