fitness class at the gym listening to instructor

---

Size: 5100px × 3414px
Photo credit: © Alibi Productions / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: abstract, active, adolescent, aerobics, attention, attentive, audience, balance, bell, body, boys, burn, busy, calories, cardio, care, circuit, class, club, commitment, dedication, demonstrating, demonstration, detail, device, diligent, dumbbell, educating, education, effort, energetic, energy, equipment, exercise, fat, fit, fitness, force, form, girls, group, gym, gymnasium, hall, hard-working, health, healthcare, healthy, heart, heavy, indoors, instructing, instruction, instructor, issue, jog, keeping, laborious, learning, leisure, lesson, lifestyle, lifting, light, listening, machine, move, multi, multigym, muscle, occupation, onlookers, pastime, paying, pe, persistent, perspiration, perspire, physical, power, practice, practise, pupils, recreation, relax, room, run, schoolgirls, secondary, shape, spectators, sports, stay, strain, strength, students, teacher, teaching, team, teenagers, train, training, trial, tuition, tutor, vascular, weight, wellbeing, wellness, work