body stats - other than bmi how do we work it out?!

madamelaporte

Somewhere - can't remember if it was here or another forum - I saw someone had posted their stats - body fat % body water % and body muscle %

How can I work these out - I found somewhere that did my body fat but not sure if its right and can't find anywhere to work out the others - any help please?!?!

thanks

madamelaporte

just found another site to work out body fat and the different was 4% ?!?!?!?!