question: Hello I am a 41yr old woman. Suffering from pain in left knee since last 7-8 mnths. Got an xray done. which shows ligament inflamation. Doing exercises as per my doctor suggested. My queries are what all exercises i can do which wont affect my knee, like cycling, swimming or any other cardio. I have always been a gym enthusiast. Because of no exercise feeling very low and putting on lot of wt.