I don't see how you can say cardio is a waste of time for burning fat. Everyone's body is different, everyone works out differently because everyone responds differently to different things. Nelson, if he lets him self go, would probably be skinny and wimpy, me, if I let myself go, Id be fat and stumpy. So Nelson believes in eating right and lifting. I beleive for me, I need to eat right, lift, and do cardio. If i just try and eat right and lift, I am not going to be happy with my results. You can't just make these across the board statements that apply to everyone.