105-125 lbs.
8 or 9 stone is average. x
Researching this question, multiple websites say: 15/16 years old and height of 160-161 ideally should be between 50-65kg.
Eat healthy and stay active
To my conditions and your 15 yrs old you should lose 40 lbs
I'm ur age and I'm 99 lbs!!
I am 15 years old and i weight 55 kg (about 110 pounds) But i think that is a bad underweight i am about 175cmnot at all.I am 15 and 64cm tall and weigh 45 kg. This is a perfect weight.
At 5'7, you should most certainly be worried.
Weight is worked out on height not age.
80lbs
No, in my opinion.Yes, if they want to, but not before 14 or 15 years old (16 years old is even better). However, it must be done under supervision with a responsible knowledgeable adult.
they should way 100 lb.
The ideal weight is 78kg provided you have all your limbs. While your average weight may increase as you get older, your ideal weight should remain the same until about 65, then it should reduce by about one percent per year for the next 15 years. It should stay steady for your final 20-30 years.