CLASSIFICATIONS OF TECHNICAL MEANS OF PHYSICAL TRAINING AND ASSESSMENT OF THEIR EFFECTIVENESS BASED ON BIOMECHANICAL PRINCIPLES OF STRUCTURING MOTOR ACTIONS

• Main Author: M. B. Sotsky
• Format: Article
• Language: English
• Published: Belarusian National Technical University 2017-02-01
• Series: Pribory i Metody Izmerenij
• Subjects: physical exercise; technical means; classification; biomechanical efficiency
• Online Access: https://pimi.bntu.by/jour/article/view/286
• ISSN: 2220-9506; 2414-0473

Classification of technical means of physical exercise and sport taking into account the current state of sports science is one of the important tasks that allow planning the development of promising trends in training equipment technologies. Existing approaches to grouping technical means of physical training do not adequately take into account the biomechanical regularities of structuring exercises and their effectiveness. The aim of this work was to build a new approach to the classification of such devices taking into account the regularities above.The article suggests the system of grouping means of physical training that includes picking out biomechanically substantiated levels of physical exercise structuring (psycho-informational, physiological and mechanical levels) as final targets, similar input levels of impact and the appropriate means. As a result, digital indexing of the above targets was proposed which allows to group and present the technical means in the form of matrix depending on the combination of the indexes and to determine promising trends in novel developments finding the blank areas in the matrixIn accordance with the proposed classification by the example of technical means of strength training, the concept of the biomechanical efficiency of the devices is introduced for the first time, for which specific numerical coefficients were introduced such as spatiality, inertia and energy dissipation.The paper presents a qualitative analysis of the typical means of strength training in terms of biomechanical efficiency, which showed the prospect of engineering technical devices with many degrees of freedom using the friction method of creating the resistance when training.