Fitness instructor doing side plank exercises during a class at the gym

---

Size: 3554px × 2366px
Photo credit: © Sergio Azenha / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: activity, adidas, adult, adults, athletic, britain, brunette, caucasian, center, centre, class, classes, club, depth, england, english, europe, european, exercise, exercises, exercising, female, females, field, fit, fitness, front, frontal, gb, girls, great, group, gym, gymnasium, health, healthy, holmes, horizontal, indoor, indoors, instructor, interior, keeping, kingdom, lifestyle, mat, people, person, persons, physical, place, plank, position, shallow, side, slim, sport, sports, studio, tele, thin, toned, training, uk, united, usa, view, white, woman, women, work, working, workout, young