<human>:  What type of exercise is best for me if I have knee pain?
<bot>: The best type of exercise for someone with knee pain is low-impact aerobic exercise, such as swimming, biking, and using the elliptical machine. Strengthening exercises, such as leg or glute bridges and bodyweight squats, can also be beneficial for knee pain, as long as they are done with good form and do not aggravate the knee. Additionally, stretching exercises can help to maintain flexibility in the knee joint.