Ben Greenfield Fitness: Diet, Fat Loss And Performance

I used to be an indoor cycling instructor. I absolutely loved it. It was really part of my identity. People called me the "Spin Nazi" and everybody knew if you wanted to really get your butt kicked, you should show up to Ben Greenfield's evening spin class. It was pure joy for me to put together a 60 minute killer soundtrack, strap on the wireless microphone and lead my cycling troops into battle for a solid hour. I must admit - teaching that spin class three times per week for 3 years gave me mutant-like lungs and rock-solid legs. And whether you want to become a better cyclist or triathlete, or you just want the beautiful legs and toned butt that you see in many cyclists, there's no denying that indoor cycling (AKA "spinning") can be a potent way to cross-train, to get better lungs and to develop impressive glutes. But there are many, many things that happen during indoor spinning classes that people simply should not be doing – indoor cycling moves that can be very dangerous for knees and backs, spinning s