"I am now a little more at rest with myself in what I am able to do. I have switched to tanks which are a little heavier but they give me a little more time when I am out. I also bought a Winnie Walker that holds my oxygen, it is like a cart. Sometimes when I look at tv and see different things to do I get sad, then I say to myself I am really lucky I can still go out and do different tthings. I am now volunteering once a week at American Cancer Society. wont give up.,looking at this site is v ery helpful."