iron body

[Maddwraph]

are these types of schools rare in the U.S. > in places like new york? it sounds intresting.

wont these things in the long run have a negative effect on your body?

[elbows_and_knees]

When trained properly, no it shouldn't any major effects. When trained improperly, you can suffer mangled digits, bad arthritis, etc.

[Goju_boi]

these schools are pretty common in some areas,you just have to go and search for a school and see if its qualified