Oooooh I really couldn't do it either
I'd go nuts at the weekend.... I'd constantly be ballooning and shrinking..... And frankly my skin couldn't take it! My sister, however, seems to be thriving on it!?! Very odd. But I reckon it just fits in so well with her high powered life style (misses family dinners during the week because she gets home so late, so finds the 5 part a doddle I think, then gets to share meals with hubby and her daughter at the weekends). 5:2 is, on reflection, sooooo Not for my greedy gob that needs a complete reboot on my attitudes to food!
Hope you've had a brill week hon xx