I've just started my 4th week of 790. I'm doing well and feel like I'm in a routine with it now BUT I still feel dizzy from time to tme especially if I exhert myself. Even just bending down to load the washing machine...I end up having to sit down to recover. I'm at the stage now that I'm thinking about starting to do some exercise.... I don't want all the wobbly bits ending up too saggy!! But I'm a bit nervous about doing anything while I feel dizzy like this. Is this normal? I had thought it would have settled down by this stage. Other than these dizzy spells I feel great! Do you think I'm not drinking enough water? I do struggle a bit some days with this and on average I drink around 3 litres a day. Any advice will be appreciated.