I am afraid this theory applies in cardio as well. Let me ask you this, Does your body ever feel that the exercise is getting easier after while and you wont burn fat as much? It;s because your body got used to the way your running or what ever.
Try this for yourself, next time when you are in the gym, get on a bike machine and set for one routine, then change from one program to another after 8-10 min. See if you get a better workout or not. Also, when you are on the bike, keep changing your focus on one part of the legs to another.
Good luck
J |