Ключевые слова: active, adult, athlete, athletic, ball, bodybuilder, bodybuilding, calisthenics, concept, equipment, exercised, exercising, fit, fitness, flexing, gear, gym, healthy, home training, indoors, lifestyle, male, man, med, medicine ball, muscles, muscular, neck pain, online exercises, pain, physical, pumped, pushups, quarantine, serious, sport, sporting, sportive, sports, sportsman, sportswear, sporty, stretching, tool, trained, training, twist, working out, workout, young,