This is a very common question, but I think give answer is very easy, if really wanna explain is quite difficult.You are just doing Yoga or feeling Yoga ? If Feeling then what kind of feelings do you have, is there any changes in your life style after came to Yoga ?
      有个很普通的问题, 回答容易,若要解释却很难. "你在做瑜伽还是感受瑜伽?" 如果感受, 那你有怎样的感受? 瑜伽是否令你的生活方式有所改变?

     So what do you think is Yoga according to your understanding? Can you explain?
      那么, 对你而言,什么是瑜伽? 你可以说明吗?

Namaste.