Did you notice how you rest longer than you Okinawa Flat Belly Tonic Reviewexercise? The reason for this is that your body requires more recovery time when you workout to complete physical limitations, which is why you workout so hard for so little time. Now that you have the basic concept, just make sure you repeat this about ten times and you'll see how 10 minutes of high intensity cardio is much more rewarding than the average 30-minute run around the neighborhood.
This same principle applies to every other kind of cardio exercise so don't just assume high intensity intervals applies only to running on a treadmill.
You need to incorporate interval training into every one of your cardio exercises and make it a normal, every day workout. When you perform high intensity intervals, your body requires more recovery time, but during that recovery period, your body is just building up to be even better and stronger than it was when you first started out.