If you live with hip arthritis or knee arthritis, you may have been told to take it easy. When something hurts, resting feels sensible. But what if the right kind of movement could actually reduce your arthritic pain (rather than worsen it)?
Modern research shows that carefully guided exercise can sooth arthritic pain and improve how your body responds to it. For many people with hip or knee arthritis, structured exercise is recommended before considering knee replacement surgery or hip replacement surgery.
Arthritis is often described as simple wear and tear, but it is more complex than that. Yes, cartilage in the joint becomes thinner and inflammation develops. Stiffness and discomfort follow.
However, the joint alone is not the source of pain.
The nervous system plays a major role. When the pain due to hip arthritis or knee arthritis continues for a long time, the brain and spinal cord can become more sensitive. This process, known as pain sensitisation, means the body starts reacting strongly even to mild movement. The alarm system becomes overprotective.
The encouraging part is this: if the nervous system can learn to amplify pain, it can also learn to reduce it. Movement is one of the most effective ways to begin that retraining.
When you exercise, your body releases natural chemicals such as endorphins and endocannabinoids. These substances help calm the nervous system, reduce inflammation, and block pain signals. In simple terms, your body produces its own internal pain relief when you move.
Research supports this. Studies examining arthritis models have shown that regular voluntary movement reduces constant background pain and even helps protect joint health.
Movement does not remove protective pain. Instead, it reduces excessive sensitivity.
Large clinical programmes have also demonstrated that structured education combined with supervised exercise significantly reduces pain and improves quality of life in people with hip arthritis and knee arthritis. Many participants reported meaningful improvements in daily function, sometimes delaying the need for joint replacement surgery.
If you would like a more detailed explanation of how exercise reduces arthritic pain and why it is recommended before considering knee replacement or hip replacement surgery, you can watch the full educational video here: