By
Wade A Baksh
High-intensity interval training (HIIT) is a form of cardio that
alternates between periods of high intensity (running at 90% MHR - Max
Heart Rate) and low intensity (walking). Numerous studies show that HIIT
leads to greater fat loss than the steady-state cardio that most do -
running at a constant pace for 30 minutes.
A study from Laval University (Montreal, Canada) reported that a 15-week HIIT