I've been doing something similar, I eat 5 days a week and diet on two (less than 200 calories) in order to decrease body fat and it has been working out great, I can defiantly say that physically I'm more aesthetically pleasing and able to control my weight pretty well.
This is more of a fasting-type routine. I think there are some interesting studies being done on religious communities where this type of fasting is relatively common. I'd love to know what it feels like that first day after your diet days. Are you hungry? Can you eat much without feeling overfull? Do you feel sluggish or have trouble concentrating?
