Is there a way to track upper body on desktop?

I’m not using a VR headset, but I’d still like to be able to move my arms around. Is there a way to track arms using special trackers (or maybe just the webcam) and such ? I’m hoping to do kinda like Vtubers for the tracking and then use the desktop features to move around in the VR world. Is this, in any convoluted way, possible ?

Edit: uh ok I saw an option but it’s based on a subcription and ig it’s not on the official website that I’m gonna find alternate ways lol

If you have vrc+ you can track your upper body with a webcam, it trackers fingers, arms, mouth movement aswell. Works pretty well