Depends on your height and weight you can't just tell by the age.
16 is the reccommended age to begin.
You are not supposed to be any particular weight at 16. Weight is related to height and body composition rather than age.For more information about weight in relation to height, and to see weight and height charts, please see the page link, further down this page listed under Related Questions. Alternatively, please ask the question again and include more details.
If you are about 5 feet tall, you should weight between 100-120 lbs. These differences can be cause by genger, age, body type, muscle mass, genetics, ect.
Weight is worked out on height not age.
any age will do though if you are under 18 or 16 you will need parental confermaiton
it depends on how much they weight
Weight is 115 max, no height limit, and 16 is the minimum age.
Usually by age 16--until pregnancy or weight gain.
You are at a healthy weight