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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">smjournal</journal-id><journal-title-group><journal-title xml:lang="ru">Спортивная медицина: наука и практика</journal-title><trans-title-group xml:lang="en"><trans-title>Sports medicine: research and practice</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2223-2524</issn><issn pub-type="epub">2587-9014</issn><publisher><publisher-name>NEICON</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.47529/2223-2524.2022.3.2</article-id><article-id custom-type="elpub" pub-id-type="custom">smjournal-440</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ФИЗИОЛОГИЯ И БИОХИМИЯ СПОРТА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SPORTS PHYSIOLOGY AND BIOCHEMISTRY</subject></subj-group></article-categories><title-group><article-title>Взаимосвязь интенсивности накопления пульсового долга со скоростью образования кислородного запроса и накопления лактата в крови при выполнении предельных циклических упражнений различной продолжительности</article-title><trans-title-group xml:lang="en"><trans-title>Correlation between the intensity of pulse longevity accumulation and the rate of oxygen demand formation and blood lactate accumulation in performing limiting cyclic exercises of different duration</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Козлов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozlov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Козлов Андрей Владимирович, главный специалист </p><p>129272, г. Москва, ул. Советской армии, д. 6</p></bio><bio xml:lang="en"><p>Andrey V. Kozlov</p><p>6, Sovetskoi armii str., Moscow, 129272</p></bio><email xlink:type="simple">89165363085a@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Блеер</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Bleer</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Блеер Александр Николаевич, д.п.н., профессор, член‑корреспондент Российской академии образования</p><p>119121, г. Москва, ул. Погодинская, д. 8</p></bio><bio xml:lang="en"><p>Alexander N. Bleer, D.Sc. (Pedagogy), Professor, Corresponding Member of the Russian Academy of Education</p><p>8, Pogodinskaya str., Moscow, 119121</p></bio><email xlink:type="simple">box9999@list.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Левушкин</surname><given-names>С. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Levushkin</surname><given-names>S. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Левушкин Сергей Петрович, д.б.н., профессор, директор НИИ спорта и спортивной медицины; руководитель центра мониторинга </p><p>105122, г. Москва, Сиреневый бульвар, д. 4;</p><p>119121, г. Москва, ул. Погодинская, д. 8</p></bio><bio xml:lang="en"><p>Sergey P. Levushkin, D.Sc. (Biology), Professor, Director of the Research Institute of Sports and Sports Medicine; head of the monitoring center </p><p>8, Pogodinskaya str., Moscow, 119121</p></bio><email xlink:type="simple">levushkinsp@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сонькин</surname><given-names>В. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Sonkin</surname><given-names>V. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сонькин Валентин Дмитриевич, д.б.н., профессор, главный научный сотрудник лаборатории физиологии мышечной деятельности и физического воспитания </p><p>119121, г. Москва, ул. Погодинская, д. 8</p></bio><bio xml:lang="en"><p>Valentin D. Sonkin, D.Sc. (Biology), Professor, Chief Researcher, Laboratory of Physiology of Muscular Activity and Physical Education </p><p>8, Pogodinskaya str., Moscow, 119121</p></bio><email xlink:type="simple">sonkin@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГКУ города Москвы «Центр спортивных инновационных технологий и подготовки сборных команд» Департамента спорта города Москвы; ФГБОУ ВО «Российский государственный университет физической культуры, спорта, молодежи и туризма»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Center for sports innovative technologies and training of national teams of the Moscow Department of sports;  Russian State University of Physical Culture, Sports, Youth and Tourism</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО «Российский государственный университет физической культуры, спорта, молодежи и туризма»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian State University of Physical Culture, Sports, Youth and Tourism</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБОУ ВО «Российский государственный университет физической культуры, спорта, молодежи и туризма»; ФГБНУ «Институт возрастной физиологии РАО»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian State University of Physical Culture, Sports, Youth and Tourism; Institute of Developmental Physiology of the Russian Academy of Education</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>16</day><month>01</month><year>2023</year></pub-date><volume>12</volume><issue>3</issue><fpage>43</fpage><lpage>50</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Козлов А.В., Блеер А.Н., Левушкин С.П., Сонькин В.Д., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Козлов А.В., Блеер А.Н., Левушкин С.П., Сонькин В.Д.</copyright-holder><copyright-holder xml:lang="en">Kozlov A.V., Bleer A.N., Levushkin S.P., Sonkin V.D.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.smjournal.ru/jour/article/view/440">https://www.smjournal.ru/jour/article/view/440</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования: поиск взаимосвязей интенсивности накопления пульсового долга (ИНПД) со скоростью образования кислородного запроса и накопления лактата в крови при выполнении предельных циклических упражнений различной продолжительности.</p></sec><sec><title>Методы</title><p>Методы: 14 спортсменов‑велосипедистов (1‑й спортивный разряд, 20 ± 3 года, МПК — 52,9 ± 5,10 мл/кг/мин), выполняли в разные дни серию велоэргометрических упражнений предельной мощности при фиксированной продолжительности 10, 30, 60, 120, 360 и 1800 с. По пульсовым суммам пятиминутного восстановления (за вычетом предстартового уровня ЧСС) и времени упражнения рассчитана ИНПД для всех упражнений у каждого испытуемого. Были также рассчитаны скорость накопления концентрации лактата в крови (СНКЛ) и скорость образования кислородного запроса (СОКЗ).</p></sec><sec><title>Результаты</title><p>Результаты: СОКЗ, СНКЛ и ИНПД имеют тесную нелинейную взаимосвязь со временем выполнения упражнения (соответственно: r2 = 0,84, r2 = 0,91, r2 = 0,96, при р &lt; 0,05), а также с относительной мощностью упражнения (соответственно: r2 = 0,80, r2 = 0,86, r2 = 0,90, при р &lt; 0,05). ИНПД имеет тесную взаимосвязь со СОКЗ и СНКЛ (соответственно: r2 = 0,80, r2 = 0,94, при р &lt; 0,05).</p></sec><sec><title>Выводы</title><p>Выводы: Результаты исследования позволяют использовать пульсометрический показатель ИНПД для достаточно надежного определения интенсивности упражнения и для прогноза уровня накопления лактата, и на этой основе — определения направленности упражнения и нормирования тренировочной нагрузки.</p></sec></abstract><trans-abstract xml:lang="en"><p>The purpose of the study was to search for the relationship of Pulse Debt Accumulation Intensity (PDАI) with the rate of formation of oxygen demand and the accumulation of lactate in the blood during the performance of limiting cyclic exercises of various durations.</p><sec><title>Methods</title><p>Methods: 14 athletes‑cyclists (1st category, 20 ± 3 years, MОC — 52.9 ± 5.10 ml / min / kg), performed a series of bicycle ergometric exercises of maximum power on different days at a fixed duration of 10, 30, 60, 120, 360 and 1800 s. Based on the pulse sums of the five‑minute recovery (minus the pre‑start HR level) and the exercise time, the intensity of accumulation of pulse debt was calculated for all exercises in each subject. The rate of accumulation of lactate concentration in the blood (SNCL) and the rate of formation of oxygen demand (OCR) were also calculated.</p></sec><sec><title>Results</title><p>Results: SOCS, SNCL and PDАI have a close non‑linear relationship with exercise time (respectively: r2 = 0.84, r2 = 0.91, r2 = 0.96, at p &lt; 0.05), as well as with relative exercise power (respectively: r2 = 0.80, r2 = 0.86, r2 = 0.90, at p &lt; 0.05). INPD has a close relationship with SRCS and SNCL (respectively: r2 = 0.80, r2 = 0.94, p &lt; 0.05).</p></sec><sec><title>Conclusions</title><p>Conclusions: The results of the study make it possible to use the INPD heart rate indicator for a fairly reliable determination of exercise intensity and for predicting the level of lactate accumulation, and on this basis, determining the direction of the exercise and normalizing the training load.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>интенсивность накопления пульсового долга</kwd><kwd>скорость образования кислородного запроса</kwd><kwd>скорость накопления концентрации лактата</kwd><kwd>предельные циклические нагрузки</kwd><kwd>спортсмены</kwd></kwd-group><kwd-group xml:lang="en"><kwd>intensity of pulse debt accumulation</kwd><kwd>oxygen demand formation rate</kwd><kwd>lactate concentration accumulation rate</kwd><kwd>limiting cyclic loads</kwd><kwd>athletes</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена как исследовательский проект, поддержанный Научно‑методическим советом ЦСТиСК Москомспорта. Работа также частично поддержана тематическим планом НИР РГУФКСМиТ на 2019–2020 гг. (Раздел 03.00.12).</funding-statement><funding-statement xml:lang="en">The work was carried out as a research project, supported by the Scientific and Methodological Council of the Moscow State Public Institution “Center for sports innovative technologies and training of national teams” of the Moscow Department of sports. The work is also partially supported by the thematic research plan of the Russian State University of Physical Culture, Sports, Youth and Tourism for 2019–2020. (Section 03.00.12).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Karvonen M.J., Kentala E., Mustala O. The effects of training on heart rate: a longitudinal study. Ann. Med. Exp. Biol. 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