Abstract
Objective. To study the peculiarities of the kinematic structure of the technique of throws and catching ball by athletes engaged in artistic gymnastics at the stage of preliminary basic training. Methods: analysis and generalization of data of scientific and methodical literature, video shooting, biomechanical video-computer analysis of movements, method of expert assessments, methods of mathematical statistics. Results. The quantitative information on indices of the kinematic structure of the key elements of the sports technique of the basic move of the ball games is obtained: from two or three steps - a balloon jump in the "Cossack" - fishing in a rollover on two hands and back in rhythmic steps and from two or three steps - a throw of a ball in a jump touching a ring - fishing in a rollover on two hands and back in rhythmic steps. Based on the indices of biomechanical analysis of two basic connections of ball exercises, performed in the phase structure of exercises, and the components of the sports technique of the throws and the catching ball are studied. For a more detailed analysis in both of the exercises we selected three key elements: launching body posture (moment of ball release), multiplication of body postures (body position during the jump), and the final body posture (the moment of catching the ball). Objective quantitative biomechanical information on the indices of the kinematic structure of the key elements of the sports technique of the basic move of the ball exercises is obtained: from two to three steps - a balloon jump, and a "Cossack" - fishing in a rollover of two hands and back on the rhythmic steps and in two or three steps - a throw of a ball in a jump touching a ring - a fishing trip in two hands and a back in rhythmic steps. The results obtained indicate the need for activities aimed at systematizing existing knowledge about defining the essence of professional activity of a fitness consultant, his / her job functions and professional competences.The obtained characteristics of the kinematic structure of the key elements of the throws and the catching ball of both basic connections of exercises can be used as model indices for more effective technical training of young gymnasts.
Highlights
catching ball by athletes engaged in artistic gymnastics at the stage
- fishing in a rollover on two hands
- fishing in a rollover of two hands
Summary
Отримано кількісну інформацію про показники кінематичної структури вузлових елементів спортивної техніки базової зв’язки вправ з м’ячем: з двох-трьох кроків – кидок м’яча в стрибку «козак» – ловіння в перекат по двох руках і спині на ритмічних кроках та з двох-трьох кроків – кидок м’яча в стрибку торкаючись в кільце – ловіння в перекат по двох руках і спині на ритмічних кроках. У ході дослідження отримано об’єктивну кількісну біомеханічну інформацію про показники кінематичної структури вузлових елементів спортивної техніки базової зв’язки вправ з м’ячем: з двох-трьох кроків – кидок м’яча в стрибку, «козак» – ловіння в перекат по двох руках і спині на ритмічних кроках та з двох-трьох кроків – кидок м’яча в стрибку торкаючись в кільце – ловіння в перекат по двох руках і спині на ритмічних кроках. Ключові слова: художня гімнастика, м’яч, вузлові елементи, пускова поза, кидок, ловіння
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