Ключевые слова: 2535 years old, adult, back, caucasian, center, close up, concept, deep, device, electronic, equipment, hardware, health, indoors, kyiv, leg, machine, male, man, massage, massager, medical, military, muscle, osteopath, person, physiotherapist, physiotherapy, portable, pressure, procedure, professional, provision, rehabilitation, relief, relieve, soreness, specialist, sport, stimulant, stimulation, stop war, therapeutic, tool, top view, training, war, wireless,