I think this problem is solved already, see this video about TrackIR from 1:00 https://www.youtube.com/watch?v=_AO0F5sLdVM https://www.youtube.com/watch?v=_AO0F

I think this problem is solved already, see this video about TrackIR from 1:00 https://www.youtube.com/watch?v=_AO0F5sLdVM https://www.youtube.com/watch?v=_AO0F5sLdVM (it is called motion scaling). Of course people may still get injuries from this if they do it for 40 hours a week...