BFT CARDIO SUMMIT – Ready to take it up a notch? Another HIIT session where you will feel like you are 5000m above sea level at Altitude and gasping for air. Summit has longer duration efforts specifically designed to target your aerobic energy system. Spending 50 mins in your Aerobic zone will melt fat away as the body utilises your fat stores as energy. If you think you worked hard in our Cardio HIIT… you better brace yourself for this!