Local and Systemic Oxygen Saturation During 'Death by Squats' Exercise
Ориентир для пациента и семьи
Простыми словами
Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.
- Что изучают
- В протоколе указаны: Death by Airsquat.
- Кому может быть актуально
- Состояния в реестре: Oxygen Saturation, Fatigue, Anaerobic Threshold, Quadriceps Muscle. Базовые параметры: от 18 лет · Все.
- Что важно проверить
- Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
- Где проводится
- Германия
- Следующий шаг
- Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →
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Официальное название
Analysis of Local and Systemic Oxygen Saturation During Monotonous Exercise Using the Example of 'Death by Squats'
Обзор
During the exercise intervention "Death by Squats", which compasses body weight squats until maximum exertion, 25-30 subjects shall be tested for heart rate, the oxygen saturation of the vastus medialis and the triceps, resting and at maximum exertion blood lactate, as well as the rate of perceived exertion on the borg scale. At the end, all should indicate their primary reason for stopping (local fatigue, systemic fatigue, time constraints, motivational deficit).
Подробное описание
Subjects in this study will be measured while they are engaged in an exercise protocol until maximum exertion, each in groups of three persons. The overall duration of the study is planned from April 2023 (start of recruitment) until December 2024 (finalization of data acquisition and analysis).
Subjects are executing a CrossFit workout which is planned as follows: Every minute, participants have to perform a given number of Airsquats (bodyweight squat). The first minute starts off with 10 repetitions, the remaining time can be used as a break. In minute two, 12 repetitions have to be done, in minute three 14 repetition, and so on. The subjects stick to this protocol until maximum exertion, in other words, until they are no longer able to execute the given repetitions within the actual minute. During the workout, heart rate is tracked by a 'Polar' chest strap, and the oxygen saturation of the vastus medialis and the triceps are measured using the 'Moxy' muscle oxygen monitor. Further, at rest and at maximum exertion, a blood lactate sample is taken (EKF lactate scout). Subjects rate their perceived exertion on the borg scale after quitting and indicate their primary reason for stopping (local fatigue in legs, systemic fatigue, time constraints).
Вмешательства
- Диагностический тест Death by Airsquat
Increasing number of squats have to be completed every minute (EMOM principle).
Первичные конечные точки
- Local and systemic SmO2 curve [Срок оценки: From the start of the exercise intervention until individual exhaustion (expected between 15 to 30 minutes), with SmO₂ continuously recorded during exercise and final measurement taken immediately upon exhaustion.]
Вторичные конечные точки (1)
- Type of sports practiced [Срок оценки: Questionnaire administered within 5 minutes after test completion to assess type of sports practiced.]
Критерии участия
Критерии включения
- being moderately to severely physically active al least 2 hours/week (all types of sport are eligible)
Критерии исключения
- akute infections, musculoskeletal injuries
- chronic cardiovascular or pulmonary diseases (in case of uncertainty, we recommend appraisal from medical personnel)
Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.
Здоровые добровольцы: Да
Дизайн исследования
- Модель наблюдения
- Когортное
Центры проведения
Германия · 1 центр
- University of the Bundeswehr Munich — Munich
Идентификаторы
NCT: NCT06884644 · DBS23