It is a part of being physically active, but we’re listing strengthening exercises to make a point. Walking around your block for 10 minutes is not the same as doing sit-ups or exercising with a leg machine. This type of exercise is excellent for knee pain, but not when you have acute pain.
After solving the main symptom, go ahead and strengthen your legs. Doing so will protect your knees and strengthen de articulation, too. Just be careful to use low loads until your doctor recommends more weight.
You could even walk with a low load attached to your legs. It also counts. According to a study, treadmill walking with a low burden for 12 weeks can reduce the symptoms of osteoarthritis. This is good news because it is something anyone can do without any high expense.