for stamina, what stamina r u referring to? if ur referring to
running, then run more lahz. isnt it obvious?
If u wanna increase ur cycling stamina cycle more, swim then swim
more, sex then f.uck more...its all relative
as for height, it depends on 3 factors. nutrition, genetics and
rest. eat healthy food w enuff nutrients, and sleep 8hrs a day. if
your born short then thats too bad, really.