I have thought about it but I don't know if I have what it takes. I get really into it for a couple of months and don't really see any results and then give up. It seems impossible for me to put on muscle. I dunno if I need to eat more (I get about 1.5 g of protein per pound) or what, but even taking creatine and whey I stayed the same weight. I was thinking of trying CKD but am a little scared of adding carb-ups.