@prsp69 Actually this is quite a normal weight for an adult. Especially with their height and muscles (Agia especially). If you are 170 cm and weigh less than 60 kg then you're basically underweight
@prsp69 it definatly depends on your hight if your say, 200 and 60 then your severly underweight but if your say 150-180 then its avarage, like someone else said it 100% depends on your muscle to fat index
It also depends on your body type aswell, some people put their fat in places different to others so they May look slimmer