Hello I am on CD end of day 3. All going well. Oriental Chilli flavour soup is DIVINE (or is it just that I am ravenous?) I just want some feedback from others about experiencing the body shrinking..I am feeling little twinges on my arms and thighs..is this the fat burning in process? Or some other reason? It actually feels like a tiny 'shrinkage' when it happens..don't know how else to describe this. Is this normal? Will it continue for the next four weeks while on sole source, i.e. around 550cals/day? Can anyone else describe the physical process so I know what I might expect. Water..can someone tell me the science behind 'drink to shrink' ..why drinking 6 litres as opposed to say, 2 litres gets the fat off more swiftly? ta!