There are a number of websites that offer exercises for senior citizens. The article in the related links has some very simple exercises that can help to strengthen the legs and prevent falls.
www.youtube.com
Even though elderly women may not have the flexibility or physical fitness as younger people do, there are still many popular stretching exercises for elderly women. Some of these popular exercises are tricep stretches and double hip rotation.
Lower back pain exercises may be safe for the elderly. However, this can depend on a variety of factors. If the elderly person has a fall risk, or has permanent pain, or damage to any part of their body, a doctor may recommend that they not do exercises. Speaking with a doctor about what exercises are safe, is always the best way to go.
You can find some golf exercises on line for free at golf tutorial websites. You can also use YouTube for this type of video. There are also videos you can buy online.
Try a library or a book store for books on exercises. Pushups are excellent exercises and free. Sit ups are great and free. First you should start with stretching exercises, which are also free.
For elderly people, simple exercises such as light jogging or powerwalking can be good to keep the lungs strong. As far as strength, push-ups can be very effective.
Some effective range of motion exercises for elderly individuals include shoulder rolls, neck stretches, ankle circles, and seated leg lifts. These exercises can help improve flexibility and mobility in older adults.
I didn't find any websites for online study.
Gerobics is exercise for the elderly. Exercises that increases or maintains theelderly's mobility and flexibility.
Here are a few links for free aerobic exercises http://exercise.about.com/cs/exerciseworkouts/a/workout_center.htm http://www.youtube.com/watch?v=LzyQq8uH04k http://www.watergym.com/content/freewateraerobicschart.asp
There are discounted fares available for the disabled and elderly, but not necessarily free, though.
Try Googling 'phonetics exercises' or 'exercises for phonetics'