VIDEO: These Parkour Guys Are Smooth Like Butta!

Tonight's episode of "MTV's Ultimate Parkour Challenge" brought us to sunny Venice, California, where eight athletic and courageous athletes took on celebrated Muscle Beach. After watching two nerve-racking rounds of ballsy stunts, it's time for a little more Parkour 101 to up your game.

Last week, Pip Andersen explained what a "line" was (you remember, don't you?), and tonight's lesson is all about creating "flow." Check out the video below and listen to King David demonstrate the importance of being smooth.