weight average for a 15 year old boy?

hey I was wondering, my brother is actually really pretty skinny for his age, hes 12 and he doesnt seem to care but im worrie...

What is the averahe weight range for a 13 year old that is 5 '1' and a half? she weighs 116, but im not sure if that is normal?

Alright this is not one of those questions where I want to brag about my weight because im not skinny nor fat, but its so har...

How much calories Should an average 15 yr. Old consume a day? And whats the ideal weight for a 15 year old?

What is the right weight for a 13 year old girl?

what is the average weight for a 15 year old girl that stands around 5' ?

hi am 15 th years old I weight 90 pounds and im 4'10 is this an average weight or am I under?

Are these measurements normal for a 15 year old girl? Bust:34 waist:26 Hips: 31

Hey, I am 16 years old. I weight 150lbs/68kg/10 and 3 quarters stone. I am pretty much 6ft tall. Is this normal? And also, is...

How much should I weigh if I m 15 years old? what is normal or average