Hi I have a short videotape (25min) made by Taoist Tai Chi Society of Canada Title <Taoist Tai Chi for People with Parkinsons> Several of the exercises are adapted for seated Parkinsonians. The instructor is Assunta Scaini who has Parkinsons Dr Jess Goodman wrote the script I ordered mine from the Parkinson Foundation of Canada suite 710 390 Bay St, Toronto ON M5H 2Y2 416-366-0099 OR 1-800-565-3000 to ask price and availability. May be available at Tai Chi Society offices. Check your local directory. Anne Rutherford