If you end up a confrontation that gets physical, do you have the fitness to deal with that? Most of us need to be more physically fit. Take some time every day to do some form of exercise. As you get older, exercise becomes even more important because it helps slow down some of the aches and pains we get as we age. Even if you have some disabilities there is some form of exercise you can do. Experiment, and see what you can do. You might be surprised.