This is my deload week on 5/3/1, and I've decided to start a PSMF. Officially PSMF stands for Protein Sparing Modified Fast, but unofficially it's Protein Strictly Mother Fucker.
I eat about 1200 calories a day, all of it protein except for the incidental fat and carbs that go along with protein sources.
In general, it sucks.
The good part is that I'm ok with being hungry. My thinking can suffer a bit, and training is awful, but overall it's not as bad as it sounds I guess.