I was curious if this related to myself sitting on a couch playing multiplayer games. Apparently it even relates to chess, so the activity doesn't need to be ph

I was curious if this related to myself sitting on a couch playing multiplayer games. Apparently it even relates to chess, so the activity doesn't need to be physical. I wonder if being "in person" makes a big difference though. https://www.jstor.org/stable/2786687?seq=1 https://www.jstor.org/stable/2786687?seq=1