If you have knee pain during exercise, strengthen the muscles that support the knee. Try exercises to help strengthen your lower body.
Exercises for the knees
Leg Exercises for Bad Knees: Stretch and Strengthen
7 Knee Strengthening Exercises You Should Add to Your Workout Routine
Knee Strengthening Exercises: 10 Moves to Strengthen Your Knees
10 Knee Strengthening Exercises At Home to Reduce Knee Pain
10 Quad Strengthening Exercises for Bad Knees
10 Knee Strengthening Exercises That Prevent Injury
Strengthening Your Knees with Fitness Equipment and Exercise
Knees Over Toes Guy Workout: Best Exercises for Healthy Joints - Men's Journal
Knee Conditioning Program - OrthoInfo - AAOS
Knee Exercises Arthritis Foundation