Okay, I saw what it was on another site. I had to play with the slider, you know, that trick where you drag it around to see stills in case the full motion video is too much to handle.
Not as disgusting as I thought though. I assumed maybe the video was about him falling and having his head popped like a grape by a bouncing weight. The leg shaking is what I found to be the most disturbing. The hilarious thing is those Chinese dudes walk out all slow to put up that "nothing to see here, move along" card curtain. Yet there's like 3 or 4 replays of it afterwards.
His arm is probably messed up for life. If the elbow broke it may heal in a way where range of motion is reduced.