sports training, learning, exercise, exercising, exercises

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Photo credit: © Classic Collection / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: >20, background, backgrounds, blackboard, blackboards, center, centers, class, clinic, colors, cut, education, educations, exercise, exercises, exercising, frame, frames, horizontal, horizontals, isolated, knowlege, knowleges, lab, learning, manipulated, medical, megapixels, object, objects, office, photography, pictures, school, schools, shot, shots, slate, slates, sports, studio, symbol, symbols, training, typescript, typescripts, uni, unis, warm, white, wooden, word, words