I like to measure Lucy, especially when Im not losing weight it does show me that I am slimmer despite the scales not going down. plus its another thing you can work towards!
I got my mum to remeasure me - she makes clothes and disagrees with S&S Nat, she thinks the waist is just above the belly button.
when she did my hips it showed -1cm so I def did have that in the wrong place.
anyways I dont think it really matters where exactly you measure, as long as you measure the same place every time! I do my arms and thighs too and for my arms I have 2 helpful moles that I go by!
Maybe put the tape over your belly button and your nipples? lol be creative!
In other news I bought one of those suck you in slips today, my god! I think I may be able to crack out that blue striped dress with it on! hahha so tight and so smooooooth!