Kayaking is fun and all, but what do you do when you want to sip on a cold beer while paddling down the river? You could do it like Sergey and paddle with your feet! In all seriousness, think about the core strength that would take!
Next, Amber here has a particular skill set. She can tie a knot with her tongue in mere seconds, and untie it just as quick. Impressed? Yeah, so are we.