There is much you can do to lessen the impact of your condition. Most of all, you can keep healthy so that your body is well-equipped to cope with the effects of arthritis. That doesn't mean you have to go to the gym every day or keep to a special diet. It might just involve a weekly swim, eating more fruit and vegetables, and taking the dog for a walk every day.
Exercise is a key part of treating arthritis.
But it is important to get it right. People with arthritis should seek professional advice from a physiotherapist about the sort of exercise that will suit them. Most kinds of moderate exercise cannot damage or wear out your joints. It can, however, cause joint pain. If in doubt, consult a physiotherapist.