EasyRheumatologyOsteoarthritis of the kneeuk-plab-1
A 72-year-old woman with knee osteoarthritis reports persistent pain despite Paracetamol taken regularly. She is overweight and walks only short distances. Examination shows crepitus and bony enlargement of the knee, with no significant effusion. According to NICE guidance, what is the most important core non-pharmacological intervention to recommend?