Stock photography, photos: woman on a treadmill Stock photos of Attractive young woman exercising on a treadmill in a gym Photograph: © Bill Bachmann Click for a larger image and more information Keywords associated with this stock photo: Attractive, young, woman, health, healthy, exercise, walking, jogging, treadmill, muscle, workout, working out, fitness, trim, gym, gymnasium, determination, perseverance, persistent, American, European, hard work, drive, motivation, push, strive, pride, power, strength, training, train, grace, tense, tension, confident, confidence, lifestyle,exercising,