Stock photography, photos: stretching before aerobics Stock photos of Attractive middle aged women stretching before aerobics Photograph: © Bill Bachmann Click for a larger image and more information Keywords associated with this stock photo: Attractive, women, woman, health, healthy, exercise, flexibility, stretch, stretching, muscles, tendons, ligaments, workout, working out, fitness, trim, gym, gymnasium, health club, spa, determination, perseverance, persistent, American, European, hard work, drive, motivation, pride, power, strength, training, train, grace, tense, tension, confident, confidence,