Changes

#No thought of sex (sankalp)

#No thought of sex (sankalp)

#No attempt at sex (adhyevasaye)

#No attempt at sex (adhyevasaye)

#Physical non-indulgence in sex (kriya-nivriti)<ref name=Singhal/>  

#Physical non-indulgence in sex (kriya-nivriti)[Yoga 10/28]<ref name=Singhal/>  

Brahmacharya is fundamental to yoga practice; otherwise, all these efforts will fail.  

Brahmacharya is fundamental to yoga practice; otherwise, all these efforts will fail.