Ключевые слова: 17s, action, active, activity, amateur, beginner, body, bouncing, boy, center, concept, efforts, element, emotion, energy, enjoyment, equipment, exercising, expression, facility, fitness, focused, gamboling, guy, gym, gymnastic, health, hobby, indoors, jumping, lifestyle, moves, pastime, person, physical, portrait, practicing, recreational, relaxation, scene, smile, sports, teenager, training, trampoline, wellness, workout, young,