Last night while watching "American Ninja Warrior". Yes I watched. And yes, it actually was quite amazing. Some of those courses are no joke. I actually can't wait for them to make it to the big course in Vegas to see if anyone will actually be able to complete it. But the one thing I was noticing was there was a lot of 'parkour' athletes competing. If you are not familiar with this style of movement take a look at the video below. Its quite badass. But I must tell you do not attempt these stunts yourself.
Its actually quite beautiful.