Most of us sit too much for many reasons. This wonderful video emphasizes this and gets us out of our pattern of being "chair bound". Do these motions to get your body more flexible very gradually and gently. There is no rush to be more flexible. Avoid pain and listen to your body. You may not be able to go too far, but a slight gain in flexibility over the next few months, with the development of a few new habits, may be all you need. I have always said "Movement is one of the Secrets of Life" and this video shows how prolonged chair sitting may be a curse. I personally love anything type of exercise I can do laying on the ground, sad but true. LOL