Thats about average. Maybe slightly below average. It all depends on your size for a 12 year old.
Nothing. They are dead.
It all depends on if you work out but all people can lift different
The average 18 year old female in good shape should be able to lift at least 30 pounds with no effort. To bench press, it should be anywhere between 20 to 50 pounds.
The average arm muscle size for a 18 year old male is 14 to 15 inches. The more you work out/lift weights, the more your muscle size will improve.
Lift
A face lift
I can lift 45 to 55 pounds I work out a lot.I think a 11 year old boy should be able to lift 25 to about 30 or 35
My son can lift and carry 25lbs... though he's really big for a four year old.
Yes, if they want to they can.
There is no limit to how much weight a 40 year old male can lift. Male who are in shape can life more than those who are unfit.
Unsurprisingly, the average age of an eleven year old is eleven years old.