Ключевые слова: active, activity, aerobic, aerobics, athlete, athletic, bells, body, bodybuilder, bodybuilding, club, coach, coaching, demonstrating, discussing, dumb, dumbbells, enjoying, exercise, exercises, exercising, explaining, fit, fitness, gym, gymnastic, health, healthy, hobby, home, instructor, lifestyle, lifting, man, old, personal, physical, recreation, showing, sport, sports, stretching, teacher, teaching, trainer, training, working, workout, yoga,