Well, I got to my first spin class in 3 months. I'll tell ya, it really kicks my butt. One would think with all the riding I do, that my legs would be faster,...NOT! Spinning is actually different than biking, but the cardio is way up there. I got up to zone 3 and didn't do all the jumps that other riders where doing. Rather, concentrating on full circles and speed spinning after the Hard climbs session. I'm currently doing my base miles, but I need entertainment! Watching the instructor, Chris with his awesome legs, and all the other fitness fantantics keeps me focused on winter training. Welding outside today is freezing temps and wind that was spattering my arch was also endurance training. It's fun classes that allow me to endure my job. So, perhaps once a week of spin. Hope everyone else is finding their drive to keep training.