Swiss freestyle skier Andri Ragettli is famous for becoming the first to ever pull off a quad cork 1800 on skis, but he’s going viral for another reason this Monday.

The 20-year-old posted a video of himself on Twitter Sunday that is just incredible. Here’s Ragettli high-fiving someone in the middle of a difficult trick.

So much has to go right to pull that off. Just remarkable timing, body control, and pinpoint positioning on the part of his teammate on this maneuver.