THE INFLUENCE OF THE TOOLS OF THE "CROSSFIT" TRAINING SYSTEM ON THE PHYSICAL FITNESS AND PHYSICAL DEVELOPMENT OF STUDENTS

Abstract

The article examines the impact of the Crossfit training system on the physical fitness and physical development of students aged 18-21. A methodology for the development of strength qualities using the crossfit system was created. During the preparation of the article, the following research methods were used: theoretical (analysis of scientific and methodological literature on the research problem); empirical (pedagogical testing); pedagogical experiment; methods of mathematical statistics (processing and comparison of the results of quantitative and qualitative analysis of the obtained results). In the process of pedagogical research, we developed and implemented in the process of physical education of young students of the experimental group a method of developing strength qualities using the tools of the "crossfit" training system. In the content of the main part of the lesson in the experimental group, a strength block was introduced (pull-ups, bending-extension of the arms in a supine position, exercises for the abdominal muscles, different variants of jumping exercises, exercises with weights, "shuttle running", "burpees"), which was designed for 3-month period and contained 5-6 sets of exercises in a round. 5 rounds were required for each individual session. To avoid adaptation to the load, the power block was adjusted every month, namely: the content of the exercises and their dosage. Simultaneously with the introduction of strength exercises, the complexes contained speed and speed-strength exercises, as well as endurance development exercises. A feature of the implemented complex was the use of dynamic and static stretching flexibility exercises to avoid stiffness in joints and muscles. Conducting a study with the use of pedagogical tests determined the effectiveness of the methodology created and implemented by us to develop strength qualities using the tools of the "crossfit" training system for students aged 18-21.