Sports, feet and man with ankle pain from exercise, workout and marathon training in stadium. Fitness, runner and shoes of athlete with joint strain, injury and arthritis from running on field track

Sports, feet and man with ankle pain from exercise, workout and marathon training in stadium. Fitness, runner and shoes of athlete with joint strain, injury and arthritis from running on field track - 198426059

Close-up of man tying shoelaces on running track.