Hypothyroidism: What Experts Suggest for Treating Low Thyroid Hormone Levels Hypothyroidism: What Experts Suggest for Treating Low Thyroid Hormone Levels Medicine is always changing. Updates in diagnosing problems come with better ways to diagnose and, in turn, treat medical conditions.
an average 13 year old would be able to lift atleast 50lb and probably 75max. Not a average 13 year old can lift in the hundreds, if they can their probably on steroids or some kind of pill or muscle building substance. I could live my neighbor's 50-lbs kid when I was thirteen.
There is no average weight for a 12 year old. There is a weight chart that measures weight to height, though. I only know that for 5 foot 7 inches is 130 pounds. (I know, because I looked it up on the chart at the time...) Sadly, the only thing I remember is it was in a National Geographic of a previous year.