I'm not really familiar with the particular DVDs. Are they more like classroom videos (stationary bikes in a room) or the scenery kind (following a group along some road)?

They are more like classroom videos. Troy has a workout set and then pushes the class through the workout. Class might be from 10 to 100 cyclists on trainers.

They are a bit "old school", but the content on them is great. If you want to see what one would be like, check this link out on youtube: https://www.youtube.com/watch?v=evoZbLyZEDw

Let me know if you have any other questions

DVDS are sold