I apologize to you. I thought the video included in the message was for the link. You were correct that the link went to the videos I was looking for. Should have followed the link. I’ve tried to do all of her exercises at least every other day. With COVID isolation I need all the lung and strength building I can do. Thought once I adapted to them, then I’d add indoor bike riding. Think a gradual build up is important especially at my age. I live in a mountain community and there is nowhere to walk without many hills or driving 15 miles. I so appreciate all your help. I’ll try to be thorough in my research next time before seeking your help.