Агашин, М.Ф. Волновые тренажеры для тренировки, лечения, профилактики заболеваний и инвалидности детей школьного возраста = Wave Stimulators for Training, Treatment, Preventive Maintenance of Diseases and Physical Inability of Schoolage Children // Физ. культура: воспитание, образование, тренировка. - 2003. - № 2. - С. 48-50. - Библиогр.: с. 50 (4 назв.).
The author develops the wave simulator "Dynamic Dumbbell". Four types of simulators in weight from 0,2 up to 5,0 kg and by length from 20 up to 70 sm are certificated. The simulator does not occupy a lot of place, does not demand a care and special service. They create conditions for periodic change of a condition of skeletal muscles: effort - relaxation and on the contrary with frequency 1-5 Hz. Thus the person himself initiates the change of the condition and the intensity of the work of muscular system, putting into the operation and accordingly training the central and peripheral nervous systems, cardiovascular, respiratory and other systems of an organism. Following one after another, mechanical waves of the efforts and relaxation not simply involve all systems in the general rhythm of work, but organize and support monotonous structure of influence at controlled amplitude also that defines the quality of influence.