Physiotherapist massaging girl's knee and explaining what he is doing. Scene of a woman walking in parking lot with a CU on her feet. Horse jockeys racing on a dirt track. Injured horse swimming laps in a pool for therapy. Image of a several pregnant women floating in a pool. Scene of women moving legs in pool. Group of workers stretching in a circle with several CU of different workers. Scene of children running a race - camera panning across the racers.