Ключевые слова: active, actively, adorable, athlete, athletic, biceps, body, challenge, child, children playing, commitment, competition, concept, exercise, female, fit, fitness, fitness center, girl, gym, gymnastic, hand, health, health care, healthy, lifestyle, meditating, modern, motion, movement, muscles, muscular, people, practice, running, running track, side view, slow motion, smart, sport, sportswear, teenager, trainer, training, treadmill, walking, woman, women, workout, young,