85% or more of your max beat amount. An example of HIIT is. Cycle 40 a few moments at a RPM of 40 Cycle 20 a few moments at a RPM of over 100 Cycle 40 a few moments at a RPM of 40 Cycle 20 a few moments at a RPM of over 100 Cycle 40 a few moments at a RPM of 40 Cycle 20 a few moments at a RPM of over 100 Cycle 40 a few moments at a RPM of 40 Cycle 20 a few moments at a RPM of over 100 Rest 2 moments then do it again 3-4 times BENEFITS OF HIIT CARDIO RX. Just like constant situation
