is a type of cardio training in which you alternate short, very high intensity intervals with longer, slower intervals to recover. It also helps to burn fat. (source)
5 minute warm-up --20 minutes of intervals (20 seconds with ramp at 15, resistance at 15, strides between 155-160 followed by 40 seconds at ramp of 15, resistance at 7 and strides between 115-120) End with a 5-10 minute cool down
Have you tried HIIT? Did you like it? What are your favorite workouts?



























































