This is the same kind of thing as guitar lessons you Youtube. There is a lesson for free for zillions of songs on Youtube. The people in the videos are excell

This is the same kind of thing as guitar lessons you Youtube. There is a lesson for free for zillions of songs on Youtube. The people in the videos are excellent. They might have different approaches that offer different insights. But none of those videos will have the instructor pause, look through your computer, and tell you your fingers are out of place. None of them will notice which part you are having trouble with and create a new exercise tailored to you on the fly. Yoga with a good instructor in person is the same thing. You're doing it wrong, you could hurt yourself. You can't even tell you're doing it wrong. The instructor can see it and correct. The video cannot accomplish that. Some of this stuff it's debatable whether a 2-way video setup can do it. You could have lessons on skype or something but the camera limitations might block this kind of interaction from happening.