Hi @joyboudreau and @hopefullibrarian, I started doing Dr. Fishman's 12 poses with the modified videos posted by Algaecal, then moved on to his Method on YouTube. I also checked out stuff at Sciataca.org and registered for his emails. He has a second series of poses, which is available on DVD so I ordered it from his Manhattan office. The second series is slower paced because he did get complaints that the first series was too fast. It also breaks out the modifications for Classic, Osteoporosis and Osteopenia versions. I alternate between the two series to avoid boredom, sometimes mix poses. There is a third series, but I haven't tracked that down yet. I'm really grateful for him and his work.