Asgard. Midgard. Nidavellir. Alfheim. Jotunheim. Helheim. Niflheim. Vanaheim. Muspellheim. Trekking through the Nine Worlds to rack up ten million steps wasn’t easy. The chafing and blisters alone nearly ended my quest to earn a cameo on my favourite Midgard television show. But I’d do it all over again if I had to. Which, apparently, I will have to, because I forgot to turn on my FitnessKnut.