The next bit of video content you’re about to see will change your opinion of free running forever. In general parkour and free running require high levels of athleticism to ensure that its participants stay in the land of living, while moving through the city at high speeds.
The guy in the clip has no business even thinking about attempting this jump, due to the fact that it is more than likely going to end in a gruesome death. The jump needs you to spring leap from a bridge on to the top of one of a nearby (using this very loosely) advertising billboard. It really shouldn’t be possible: