Knee pain, legs and arthritis of runner man, athlete and training, workout or exercise on hiking trail outdoors. Closeup bone fracture problem, muscle injury and body health risk for sports therapy | Buy Stock Photo on PeopleImages, Picture And Royalty Free Image. Pic 2527424| Zoomed

$Buy stock photo Knee pain, legs and arthritis of runner man, athlete and training, workout or exercise on hiking trail outdoors. Closeup bone fracture problem, muscle injury and body health risk for sports therapy$