James formula is used in this calculator and it applies to adults and children of all age groups
Would you be kind enough to tell me how you derived [ what formula was used ] for your lean body weight calculator?
I got my body composition calculated by an expert today and received a full report of "myself". My height is 178cm. My weight is 83.1kg. My bodyfat is 19.6%. The calculator on this website tells me that my lean mass is 63kg. Which is very incorrect. My actual lean body mass is 66.85kg. I'm an amateur bodybuilder, so ai'm serious about all this. Use my example to better calibrate your calculator.
How much protein to get when losing fat and gaining muscle simultaneously?