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Peculiarities of biomechanical characteristics of running stride within application of transcutaneous electrical stimulation of the spinal cord


Михайлова Екатерина Алексеевна
кандидат биологических наук, доцент кафедры физиологии и спортивной медицины
Together-mm@yandex.ru
Образовательная организация: ФГБОУ ВО «Великолукская государственная академия физической культуры и спорта»
Барканов Максим Геннадьевич
магистрант
barkanov.max@yandex.ru
Образовательная организация: ФГБОУ ВО «Великолукская государственная академия физической культуры и спорта»

Ключевые слова: cyclic movements, swing-up movements, electrical stimulation, spinal cord

Аннотация: The purpose of the research was to study the features of kinematic and electromyographic characteristics of cyclic movements performed on the background of continuous transcutaneous electrical stimulation of the spinal cord (TESSC). Materials and methods. The subjects ran at maximum speed for 10 sec on the treadmill in a passive mode with TESSC and for another 10 sec without electrical stimulation. During the exercises we registered the kinematic characteristics of swing-up leg movements and electrical activity of the skeletal muscles. Results. It was revealed that the distance of anthropometric points’ relocation while performing the swing-up leg movements in a running cycle does not change, and the speed of relocation increases. The electric activity of muscles participating in hip flexion is higher while running with stimulation, and the activity of shin muscles is lower than when running is performed without electrical impact. Conclusion. TESSC can be used as an additional method for increasing functional capacities of athletes.

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