I love yoga, but never knew it originated in ancient india . Have you ever completed a yoga session?
I've never done Yoga, no.  I don't know how much I'd enjoy it.  What do you like about it?
I like that it's derived from the Hindu Indian Dharma way of life, practiced in the Southern Asian region. 
Does that somehow come across in the kind of things you do while doing yoga?
It does. Because the Dharma way of life emphasizes rights, laws, conduct and virtues, it encourages me to life my life that way as well. 
That sounds pretty relaxing.  Do you find yourself a lot more relaxed when doing it?
I definitely feel more relaxed. Buddhist ethics in addition teach me things. For example, the Buddhist ethic of Sila, which encourages followers to be more internally aware. 
Do you think it has any side health effects other than like flexibility and stuff?
I do think it does. One of the big side effects is Mindfulness, which in buddhist teachings encourages people to seek wisdom. 
I feel like I should really try this sometime, it might be really helpful :P