| Sooz, Here's a link to a grat website that has lots of videos. If you limit your search to basic aerobic or stretch you should be able to find what you're looking for. Then when you've picked one out, you might try finding a used copy at eBay or Amazon to save money. |
Here is a link that might be useful: Collage Video
| I was ill for years and lost a lot of muscle mass, and my knees just killed me. I asked my doctor for some simple exercises, which she provided. After that, I was able to move on to a stationary bike - no resistance - and a treadmill at about 2.5 miles per hour, and that strengthened my knees right up. |
Here is a link that might be useful: simple knee exercises.