First of all, 'for those who are able-bodied, can take care of their own lives, and usually do not have housework to bother the elderly, according to their own hobbies, choose some meaningful, their own ability to do things, in order to enrich the life of the late years, which is also an excellent way of life.
For example, going to a senior university, learning calligraphy, painting and so on. Going to the university for the elderly is not for the sake of becoming famous, but to exercise yourself and make yourself healthier through learning. This is because activities such as writing large letters and painting can make the elderly's mind more agile and limbs more flexible. Isn't this a meaningful thing to do in one go?
Secondly, for senior citizens who don't like calligraphy or painting, the oldest can go to play chess with their neighbors, but it shouldn't take too long. Because playing chess is very cerebral, plus sitting still for a long time is not good for your legs and feet. Playing chess is an activity that has both pros and cons. By playing chess, you can keep strengthening your mind and not get dementia, but sitting still for a long time can hurt your muscles and bones. So it is important to combine work and rest.
The oldest mothers can dance, go for a walk with their old girlfriends, or go to the supermarket, walk, and do something good for their health.