Effects of Different Seat Pressures and Rowing Cadences on Muscle Oxygenation and Physiological Parameter Responses

This study investigated the effects of rowing with different seat cushion and cadence conditions on oxyhemoglobin (O2Hb) and total hemoglobin (tHb) levels of the erector spinae (ES) as well as the effects on heart rate (HR) and ratings of perceived exertion (RPE). Thirty healthy adults completed tes...

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Autores principales:	Kuei-Yu Chien, Wei-Han Chen, Feng-Yi Chang, Yong Yang, Hsiao-Yun Chang, En-Tzu Wang, Wan-Chin Chen
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	unstable surface stroke rate blood volume near-infrared spectroscopy core muscles Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/706fa7be71054f8f92bd80f72725643a
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spelling	oai:doaj.org-article:706fa7be71054f8f92bd80f72725643a2021-11-25T16:33:23ZEffects of Different Seat Pressures and Rowing Cadences on Muscle Oxygenation and Physiological Parameter Responses10.3390/app1122106212076-3417https://doaj.org/article/706fa7be71054f8f92bd80f72725643a2021-11-01T00:00:00Zhttps://www.mdpi.com/2076-3417/11/22/10621https://doaj.org/toc/2076-3417This study investigated the effects of rowing with different seat cushion and cadence conditions on oxyhemoglobin (O2Hb) and total hemoglobin (tHb) levels of the erector spinae (ES) as well as the effects on heart rate (HR) and ratings of perceived exertion (RPE). Thirty healthy adults completed tests under three unstable air seat cushion pressure levels (0, 80, and 140 mmHg) and three rowing cadences (slow: 18 bpm, medium: 30 bpm, and fast: 36 bpm) on a rowing machine, for a total of nine test conditions. During the exercise period, rowing on cushions set to 80 mmHg resulted in greater O2Hb and tHb changes than did rowing at 0 mmHg (<i>p</i> < 0.05). When rowing cadence increased, the O2Hb and tHb decreased during the exercise period, whereas HR and RPE increased (<i>p</i> < 0.05). During the recovery period, O2Hb and tHb on cushions set to 140 mmHg during slow rowing were higher than those at 0 mmHg during slow rowing and 140 mmHg during fast rowing (<i>p</i> < 0.05). Rowing on an appropriate pressure of seat cushion and using a slow cadence contribute to increasing muscle oxygenation of low back during exercise.Kuei-Yu ChienWei-Han ChenFeng-Yi ChangYong YangHsiao-Yun ChangEn-Tzu WangWan-Chin ChenMDPI AGarticleunstable surfacestroke rateblood volumenear-infrared spectroscopycore musclesTechnologyTEngineering (General). Civil engineering (General)TA1-2040Biology (General)QH301-705.5PhysicsQC1-999ChemistryQD1-999ENApplied Sciences, Vol 11, Iss 10621, p 10621 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	unstable surface stroke rate blood volume near-infrared spectroscopy core muscles Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
spellingShingle	unstable surface stroke rate blood volume near-infrared spectroscopy core muscles Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999 Kuei-Yu Chien Wei-Han Chen Feng-Yi Chang Yong Yang Hsiao-Yun Chang En-Tzu Wang Wan-Chin Chen Effects of Different Seat Pressures and Rowing Cadences on Muscle Oxygenation and Physiological Parameter Responses
description	This study investigated the effects of rowing with different seat cushion and cadence conditions on oxyhemoglobin (O2Hb) and total hemoglobin (tHb) levels of the erector spinae (ES) as well as the effects on heart rate (HR) and ratings of perceived exertion (RPE). Thirty healthy adults completed tests under three unstable air seat cushion pressure levels (0, 80, and 140 mmHg) and three rowing cadences (slow: 18 bpm, medium: 30 bpm, and fast: 36 bpm) on a rowing machine, for a total of nine test conditions. During the exercise period, rowing on cushions set to 80 mmHg resulted in greater O2Hb and tHb changes than did rowing at 0 mmHg (<i>p</i> < 0.05). When rowing cadence increased, the O2Hb and tHb decreased during the exercise period, whereas HR and RPE increased (<i>p</i> < 0.05). During the recovery period, O2Hb and tHb on cushions set to 140 mmHg during slow rowing were higher than those at 0 mmHg during slow rowing and 140 mmHg during fast rowing (<i>p</i> < 0.05). Rowing on an appropriate pressure of seat cushion and using a slow cadence contribute to increasing muscle oxygenation of low back during exercise.
format	article
author	Kuei-Yu Chien Wei-Han Chen Feng-Yi Chang Yong Yang Hsiao-Yun Chang En-Tzu Wang Wan-Chin Chen
author_facet	Kuei-Yu Chien Wei-Han Chen Feng-Yi Chang Yong Yang Hsiao-Yun Chang En-Tzu Wang Wan-Chin Chen
author_sort	Kuei-Yu Chien
title	Effects of Different Seat Pressures and Rowing Cadences on Muscle Oxygenation and Physiological Parameter Responses
title_short	Effects of Different Seat Pressures and Rowing Cadences on Muscle Oxygenation and Physiological Parameter Responses
title_full	Effects of Different Seat Pressures and Rowing Cadences on Muscle Oxygenation and Physiological Parameter Responses
title_fullStr	Effects of Different Seat Pressures and Rowing Cadences on Muscle Oxygenation and Physiological Parameter Responses
title_full_unstemmed	Effects of Different Seat Pressures and Rowing Cadences on Muscle Oxygenation and Physiological Parameter Responses
title_sort	effects of different seat pressures and rowing cadences on muscle oxygenation and physiological parameter responses
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/706fa7be71054f8f92bd80f72725643a
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Effects of Different Seat Pressures and Rowing Cadences on Muscle Oxygenation and Physiological Parameter Responses

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