[ZXRamon]

Assalamu Alaikum,

Knowing the polytheist origin of a thing, should create a deep aversion for it in a mumin.

http://islamqa.org/?s=yoga&cats=12,3...,8,9,5,21,19,7

http://islamqa.org/hanafi/askmufti/45441
http://islamqa.org/hanafi/askimam/3544

http://islamqa.org/hanafi/muftisays/10342