hey,

as you want to to do post graduation in yoga then i would like to suggest you to go for pg diploma in yoga ,its a  post graduate degree program which is of 2 years and the minimum eligibility criteria need for this is you must hold a bachelors degree or equivalent exam from recognized college or university .

some of the top colleges offerinf same course is i am listing below

1. andhra university- AU, vishakhapatnam

2 panjab university- PU,chandigarh

3. singhania university, pacheri bari

4. hemwati nandan bahuguan garhwal university, garhwal

good luck!