Holy gyrations, Batman.
This video, posted yesterday April 25 and called "Gymnast Got Some Ridiculous Backflips!", has just that: ridiculous backflips.
Source: youtube.com
Let's go through it step by step. It clearly takes place on a trampoline track, and he starts with a double backflip.
Image may be NSFW.
Clik here to view.
From there, he transitions into five backwards somersaults.
Image may be NSFW.
Clik here to view.
And he finishes with what I think(?) is a quintuple backflip.
Image may be NSFW.
Clik here to view.