About two and a half months ago, I heard about Yoga Six’s event at the John Hancock Center in Chicago. I wanted to sign up for the March event, but it was sold out before I got the chance. (Womp, womp.) I signed up for the April event instead, before I knew I’d be doing group training for the Chicago Spring Half Marathon. So on Saturday, when I was supposed to be running 10 miles, I went to the John Hancock Observatory for yoga. To be honest, this sounded a million times better than 10 miles on icy sidewalks and trails. I opted to move my run to the next day.