Ключевые слова: activity, artificial leg, artificial limb, athlete, athletic, caucasian, disability, disabled, drink, equipment, exercise, fit, fitness, fitness bottle, gym, indoor, leg, limb, male, man, mechanical, muscles, muscular, people, person, physical impairment, prosthesis, prosthetic, relax, rest, resting, sport, sporting, sportive, sportsman, sporty, technology, training, water, working out, workout, young, youth,