Ключевые слова: adult, aerobic, arm, athletes, athletic, beautiful, body, break, brunette, camaraderie, cardiovascular, chat, class, coach, cross, crosstraining, cute, diverse, exercise, fit, fitness, friendly, friends, girl, goals, group, guy, gym, handsome, happy, healthy, indoor, instructor, lifestyle, line, man, men, people, personal, smile, strong, talking, three, trainer, training, weights, woman, women, workout, young,