It seems to have incorporated Olympic (and video game) moves. These are not without hazard, as Miss Cellania notes in her Neatorama post:
You are about to watch young men and women perform stunts that were once only seen in circuses. This is a music video from CheerSounds, a company that produces custom music for cheerleading squads, with video recorded at StuntFest 2013. The song is called "Decitona."Those who enjoy watching youngsters getting hurt can search YouTube for cheerleading + injury.
Oh, these gymnasts are impressive, but also frightening from a parent's perspective. A recent study in the Journal of Pediatrics confirmed a trend that cheerleading is the most dangerous sport for female Americans. So I feel I must say, "Don't try this at home." You have to wonder about the stunts that didn't make the cut.