Wearing knee pads will definitely help. Knee pads can stabilize the knee joint and reduce the excessive movement of the knee joint, but long-term wearing will form dependence. It is recommended that you do hip muscle group and lower limb muscle group exercises. Hip muscle group exercises are to reduce knee pressure, and lower limb muscle group exercises are to increase knee stability. In addition, you need to do jumping exercises, such as jumping box, but you need to ensure the correct take-off and landing posture (learn to use hip joints, don't buckle your knees, don't exceed your toes, etc.). )