It's like flip cup minus the cups and alcohol.

It always amazes me how seriously people can take something I've never heard of before. I've seen people do these flip after flip things before, and I'll admit it's impressive. Mostly because I'm pretty sure I'm past the point of being able to do that without getting some robotic parts of nanite assistance.

So first off, it's a video of something I know I physically can't do right now. Then to add insult to injury, these guys go for speed doing it, and no one dies immediately from trying. Way to show me up on every level Japan.