Y g a n of r ght l v ng nd t w rk when integrated n ur daily life. It works on ll t f th r n: the physical, m nt l, m t n l, h and spiritual. The word yoga m n 'unity' r ' n n ' nd d r v d from th S n kr t w rd ' uj' wh h m n 't j n'. Th r r too m n m n t n l ud ng th n of Y g . P l r v it t be m k nd f bl k or white m g , r r , h l r m nt l d b üh r thr ugh which m r ul ü feats n b rf rm d. For m t is n xtr m l d ng r ü practice which h uld be l m t d t nl th who h v r n un d th w rld. F w others th nk t to b a kind f mental nd h l acrobatism th t m t bl nl t a H ndu m nd. Check ou this intersting eBook about Yoga - thank you :-)