What is a reasonable weight for?

What is a reasonable counterweight for?
For a girl of 13yrs who currently weights 178 and is 5'7 tall. She is losing solidity and wants to know what is a not bad weight. She is intrinsically bigboned and doesn't look fat but feel that she is and also she has broad shoulders. But she also wants to be a model by the time she is 16 yrs frail. She is beautiful and have wonderful features.
Answers:

Depressed?

If she is naturally big-boned, near is likely no on form way for her to become model-thin. Many, heaps models are severely underweight and have consumption disorders. Obviously, not a healthy article to do.
If she is 13, she will likely grow taller (a couple of inches) so she won't want to lose too much consignment right now, as the extra obese is part of the 'fuel' her body will necessitate to grow taller.
I used to model, and no matter how see-through I was (or other girls were), the agents would other encourage us to lose '5 more pounds'. It be very unhygienic to the mental state.
The girl needs to be prompted to see that you don't have to be a model or super-thin to be pretty. Given her natural body type, trying to be a model would potential be devastating to her self-esteem.

Has anyone tried the Trojan "Her Pleasure"?

about 170

Breast impants?

According to the weight charts a hulking boned WOMAN should weigh between 143-163 if she's 5'7". I would think at 13 years of age that immensity could be a little lower than that as maturing females tend to weigh more than teenagers.