Diadynamic current, electro-stimulation, iontophoresis, magnetotherapy, ultrasound therapy, tens. Used in support of manual physio-kinesitherapy, instrumental kinesitherapy aims at the mobilization of joints with functional problems through muscular and circulatory reinforcement. Instrumental kinesitherapy stimulates the connectival tissue and musculature through the use of various technologies: low-frequency current, isometric contraction, electromagnetic pulsation, high-frequency acoustic vibration, and electrotherapy.