Is this how Billy Morgan trains? The 2-time British Big Air champion has posted this vid of a backyard gymnastic session that took a nasty turn:

Apparently Billy escaped with nothing more than a slightly sprained ankle. No wonder he's so comfortable doing doubles (and even trying triples!) - looks like he can take a slam! We feel a catchphrase may be born: "Oh my days Dave, what the f**k were you thinking?!" - gold!