Ключевые слова: activity, adult, athlete, body, body conscious, caucasian, city life, confidence, determination, effort, enjoyment, exercise, exercising outdoors, fit, fitness, flexibility, grass, handsome, happy, health, healthy, healthy lifestyle, instructor fitness, leisure activities, lifestyle, male, man, motivation, muscle, muscular, nature, one person, outdoor, park, practicing, relaxation, sit ups, sport, sport wear, strength, stretching, summer, sunny, training, vitality, warm up exercise, workout,