Ключевые слова: adult, back, back pain, body, care, clinic, cure, electrode, electrostimulator, electrotherapy, equipment, faceless, heal, health, healthcare, healthcare facility, injury, lying, man, medical, medicine, muscle, pain, patient, physio, physio therapy, physiotherapist, physiotherapy, professional, recovery, rehabilitation, selfcare, skin, sore, stimulate, stimulation, stretcher, technique, therapist, therapy, top view, training, transcutaneous, treatment, unrecognized,