When I try to explain to my friends in the West of the different types of Yoga they are like huh? They have only heard of the physical Yoga that has been commer

When I try to explain to my friends in the West of the different types of Yoga they are like huh? They have only heard of the physical Yoga that has been commercialised. But I say to them if you believe in that, then its worth understanding the other types of Yoga described in the Bhagavad Gita