I wonder who these doctors, scientists and pro body builders are, and who they have experimented this on. How much the kids were lifting, and how hard they were pushing themselves.
personally Doctors and scientsists say all kinds of ****, doesnt mean its true, doesnt mean it isnt. But I'll be damned if I take medical advice from a guy who'se arms are bigger than his head.
heres an example as to what I'm saying
take a new engine. for the first few hundred miles . you gotta be reaal nice to the engine, or your gonna cause permanant damage, atleast untill you break the engine in properly.
id assume same princible could apply to a developing body.
personally Doctors and scientsists say all kinds of ****, doesnt mean its true, doesnt mean it isnt. But I'll be damned if I take medical advice from a guy who'se arms are bigger than his head.
heres an example as to what I'm saying
take a new engine. for the first few hundred miles . you gotta be reaal nice to the engine, or your gonna cause permanant damage, atleast untill you break the engine in properly.
id assume same princible could apply to a developing body.