I love spin classes, and all of Cathe's spin workouts have been great. I had done Cycle Sweat the least, and had not done it in over a year, there are just too many great workouts too little time. But I had an intense workout with Cycle Sweat Extreme premix, with extra tabatas, endurance intervals at high cadence, and lots and lots of up and down! Enjoyed it with the cast, all obviously having fun too, the music, and Cathe's awesome coaching! All of Cathe's spin workouts are different in personality, all are intense, but this was the most fun to me! Brenda is a consistent star in all of them, I think Jenn is too.