Back view of Asia man runner doing stretching exercise, warm up before for running in morning on track in the park

• active, activity, asian, athlete, athletic, back, exercise, fit, fitness, flexibility, health, healthy, jogger, jogging, leg, legs, lifestyle, male, man, marathon, morning, natural, outdoor, park, people, person, recreation, run, runner, shoes, sport, sports, sporty, stretch, stretching, summer, sunlight, trail, training, up, warm, workout, young
• ID: 1662738568
• Model: 31085257
• 5810 x 3866 pixels