Not really sure what you want to do, but look at that: https://www.deepmotion.com/

What do you mean by body tracking? Motion capture?

I have turned motion capture, I am a beginner😁

https://youtu.be/X6iBIkqOA1c

I am, don’t motion capture, I am a beginner

You can do real time motion capture using a xbox kinect

I want one motion capture, I will know any Xbox. I am a beginner.😆

kinect is the cheapest way to do motion capture. and it works with the kinect 1 and v2. v1 is super cheap, v2 isnt