Q10 How is what is necessary just to draw the boundary line of a lean figure state, a fatness state, a lean figure tendency, and a fatness tendency? A As a method of computing ideal weight, the next method is easy and is convenient. (Height) x(Height) x22 Height is calculated per meter. A 162cm person calculates by 1.62. Please square this two and also multiply by 22. If it goes by a 162cm person's example 62x1.62x22=57.7368 Probably, it just called it about 57.7kg. Unless it is those who are doing the special sport, it is advisable to maintain this weight because of health.