I guess the bike ride cold be considered exercise--I have to ride my shitty bike to and from school everyday (in total about an hour, which could probably be done in half that time with a new bike). Yeah, I knew my bike was total shit when even a Chinese guy laughed at it! Both my pedals have fallen off and I had to recently replace the back rim since the spokes broke and practically gutted my chain! Today in fact my front basket broke and is barely hanging on! And a car slightly siderailed my back tire—luckily I escaped without any scratches and only a dented rim. yes, the highlights of Beijing. Welcome to ordered chaos.