Knee injuries are one of the most common injuries among athletes.
Runners get what is known as runner's knee, which is a tenderness near the knee cap.
You can also experience pain on either side of your knee, as well as tendinitis.
More severe knee injuries can occur with bruising to the bone or damage to cartilage and ligaments.
Your knee has four major ligaments that support it, and any of them can be damaged playing sorts.
Knee injuries frequently occur due to the lack of a warm-up, running too hard or too often, or blows and twists to your knee.