Recently, I've been asked by a few members about the distance of the RPM classes.  Is there a way to determine how many miles an RPM class is?    

Hello all, I track the number of cardio miles i do each week... compared with my outdoor riding i estimate we cover about 15 miles in a 45 minute RPM class.  Does anyone know of any hard data to support or refute this figure?   All the best... Chris

It's great to see that so many instructors around the world actually get out on bikes - I was starting to wonder how many RPM instructors actually got out for a regular spin! Here's my list: Road: '08 Specialized Tarmac Expert - Ultegra SL/Dura-Ace gear, near new, soooooo smooooth, climbs and descends like a ***! Commute: '07 Giant CRX Zero - ...