If you think parkour is some hip new extreme sport that's emerged in just the past five years or so, prepare to learn how wrong you are. There were freerunners doing even more XXXtreme stunts almost a century ago. Thankfully this YouTuber found the footage and overlaid the sweet EDM beats it needed to bring it into the 21st century.

via Michael Hernandez

Whatever century you're in, do not try that at home.