@Emerald(Nicole)
Maybe it had something to so with the spontaneous burst of energy which found it's way into your arms, causing them to wave around whilst you ran I can imagine you looked a little crazy I'm sure you look absolutely normal when you do it properly!
I probably look like a beached walrus with no flippers when I run but its the only FREE way to keep fit so I'll be starting soon! Maybe I should do it in the dark lol & I'm sure you're not a dork haha