I recently bought the 3 new Climbing Series DVDs from Carmichael Training Systems. Over the past few years, I have bought and used Climbing 1 and Climbing 2 from them as well. I finally did one of the new 3 tonight, and thought I'd start a review of them. I will update this as I try each. Tonight I did Climbing Strength. It was approximately 1hr 4min. It was a 10 minute warm-up with 2 minutes of max effort and 1 minute of 100-110 rpms. After that the workout was 4 sessions of 7 minute hill simulations at lactic threshold with 1 min at 80 to 85 rpm, 1 minute at 90-95, 1 minute 100+ rpm, 30 seconds standing at 70-75 rpm, then repeat this same 3:30 minute sequence. There is about a 6 minute break between each of the 7 minute intervals. At the end, there is a 8 minute cool down. The production quality is great. The intervals are clearly explained. The breaking of the climbing intervals with changes every 1 minute helped the time seem to pass more quickly. In addition, there are lots of other climbing, racing and nutrition tips from Carmichael thrown in during the rest/recovery intervals. Overall, I was very pleased with this workout. I will review the others as I use them.