Keywords
20s, 40s, active, african american, caucasian, day, ear phones, exercise equipment, exercising, fitness, forties, group, gym, happy, head phones, health, healthy, in a row, indoors, keeping fit, men, middle aged, multi ethnic, running, side view, smiling, sportswear, treadmill, twenties, vertical, women, working out, young adult, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u12479253