In the article the regularities of changes in kinematic and dynamic parameters of the barbell's central motions in highly qualified female weightlifters with different level of realization efficiency of the barbell's pushing out from the chest technique according to the degree of using their speed and power capabilities are considered. Weightlifters with above-average technique showed higher results in the jerk. More technical athletes have longer duration of half squat and push-out phases. It was shown that athletes with a more efficient technique lift the bar to a lower height and at a lower maximum vertical velocity, i.e. perform the exercise more economically. The cost-effective execution of the barbell pushing from the chest by athletes with a more effective implementation technique is confirmed by lower relative values of force and power in the pushing phase
weightlifting, kinematics and dynamics of barbell movement, biomechanical control technique
1. Shalmanov A.A. Kinematicheskie i dinamicheskie pokazateli dvizheniya shtangi v tolchke u pobediteley chempionata Evropy 2021 g. po tyazheloy atletike v tyazhelom vese / A.A. Shalmanov // Uchenye zapiski universiteta imeni P.F. Lesgafta. - 2021. - No10 (200). - S. 411-418. EDN: https://elibrary.ru/BGMYGN
2. Shalmanov A.A. Biomehanika dvizheniya shtangi v ryvke i tolchke u sportsmenov vysokoy kvalifikacii: monografiya / A.A. Shalmanov. - Moskva: -Sovetskiy sport", 2022. - 197 s. EDN: https://elibrary.ru/LIXXSL
3. Shalmanov A.A. Eksperimental'naya proverka effektivnosti primeneniya integrativnogo podhoda k izucheniyu dvigatel'nyh deystviy i ocenke tehnicheskogo masterstva sportsmenov / A.A. Shalmanov, V.G. Medvedev, E.A. Lukunina // Fizicheskaya kul'tura i obrazovanie, sport, biomehanika, bezopasnost' zhiznedeyatel'nosti: materialy mezhdunarodnoy nauchnoy konferencii.- v 2 chastyah. - Maykop: Izd-vo AGU, 2011. - Ch II. - S. 31-36.
4. Shalmanov A.A. Biomehanicheskiy kontrol' tehnicheskoy i skorostno-silovoy podgotovlennosti sportsmenov v tyazheloy atletike / A.A. Shalmanov, V.F. Skotnikov // Teoriya i praktika fizicheskoy kul'tury. - 2013. -No 2. - S. 103-106. EDN: https://elibrary.ru/PVROAH
