
Originally Posted by
RockyX
That's tough, I don't exactly remember the science behind it, but I believe I read somewhere that it can take 15-20 mins just to enter into fat burning state...can anyone back me up on that? If that is the case then 2, 20 min sessions would be kinda pointless....I have known people to achieve good results w/o cardio...have you seen if you can still make progress w/o it...granted you won't see the fat come off at such a high rate, but I would think it would spare some muscle.