00856naa#a2200205#i#450# EN\\bibl\94780 20250606153601.5 1994-4683 20250526b2025####ek#y0engy0150####ca RU Comparative analysis of the kinematic parameters of leg propulsion during forward somersaults from a solid and elastic support Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 9 с. Journal article local Выкруты. Сальто. 796.417.5 Методические основы видов спорта. 77.29 grnti Semenov Denis Viktorovich Shlyakhtov Vyacheslav Nikolaevich Streletskaya Yana Stanislavovna uchzapiski.lesgaft.spb.ru