[notfreemoney]

i dont disagree that HIIT is a great way to increase VO2max, but people need to get off the bandwagon sometimes. Right now, pretty much any aerobic activity is going to result in huge gains for you. Do an activity that you enjoy, that gets your heart rate up and you are happy doing 3-4 and later 5 times a week. HIIT is great, but not the end all problem solver.