Trends are an inevitable occurrence in everyday life. We see it in the clothes people wear, the language we use, the news that is reported and more recently the topics discussed on social networking sites. So it makes sense that the same is reflected within the Parkour scene.
Since the birth of the UK scene at the start of this millennium (just sounds cool to say), there have been several noticeable trends that have spread. Some have phased out and some have stuck around, adding to the identity of Parkour.