About 80- 90 pounds. But it depends on the bone structure. Also, some kids inherit things from their parents.
Anybody in there 50's should weigh about 185 through 195 lbs. A six footer 51 year olds should weigh about 190.
7 year olds should weigh about 45-55 pounds if normal. For overweighted kids it should be 55-65 pounds. For underweighted kid sit should be 35-43 pounds.
It depends on your height and your build
It weighs the same as an adults, which is 3lbs.
seriously it mainly depends on how tall you are and everything. But the average weight for 13 year olds are 101lb Hannah: I am a 13 year old model and I weigh 102.36 lbs, and I'm 5' "6
I am 11 year old and 6 months and 4 foot 11 and weigh 87 lbs so should weigh like 85 lbs for exact but any wear between 80-105 lbs is normal for 11 year olds.
I think you should weigh about 140.
Since eleven-year-olds aren't very strong yet, I'd recommend a racket with a large head and doesn't weigh very much.
It depends but 11 year olds can range from 70 to 90 pounds
you should weigh 105-115
7 year olds should do 10-16 reps of any exercise
A 11 year old at 5'3 should weigh between 120-130lbs.