M.A. in Yoga is a 2-year postgraduate yoga course, the minimum eligibility is Graduation from a recognized college or its equivalent exam.
Following colleges offers M.A Yoga Course-
Uttaranchal Sanskrit University, Haridwar
University of Patanjali, Haridwar
Uttarakhand Open University, Haldwani
KJ Somaiya Bharatiya Sanskriti Peetham, Mumbai
In case you want to know a specific college or in specific state feel free to reply back.
All the best.