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.
I would say between 115 and 125 lbs.   * There is no 'average' weight for a 13-year-old boy (or a boy of any age) because weight is related to height and body composition â¦ , rather than age.