Do you ever practice Yoga, it is a group of physical, mental and spiritual practices that came from ancient India
I do indeed, what are the benefits of yoga?
Yoga helps strengthen your muscles and also has meditative and spiritual benefits 
I see, and do you know what types of yoga there are?
Some of the more popular ones are Hatha and Raja yoga
Can you tell me more about Raja yoga? I have never heard of it!
Raja Yoga is considered the "royal yoga" or royal union