Differences In Excess Post Exercise Oxygen Consumption Epoc After Reduced Exertion High Intensity Interval Training Rehit On The Cycle Ergometer And Rowing Ergometer
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Differences In Excess Post Exercise Oxygen Consumption Epoc After Reduced Exertion High Intensity Interval Training Rehit On The Cycle Ergometer And Rowing Ergometer
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Author : Rasmus D. Clausen
language : en
Publisher:
Release Date : 2021
Differences In Excess Post Exercise Oxygen Consumption Epoc After Reduced Exertion High Intensity Interval Training Rehit On The Cycle Ergometer And Rowing Ergometer written by Rasmus D. Clausen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with categories.
Introduction: Reduced exertion high intensity interval training (REHIT) is a form of sprint interval training (SIT) with extremely low volume that increases maximal oxygen uptake (V̇O2max) and reduces body fat with as little as 10 minutes of exercise per session. However, REHIT is rarely studied on other modalities than the cycle ergometer, on which SIT is often associated with feelings of displeasure and low enjoyment. The purpose of this study was to examine the differences in oxygen consumption (V̇O2), ventilation (V̇E), EPOC, energy expenditure (EE), and blood lactate concentration (BLa) in response to REHIT performed on the cycle ergometer and rowing ergometer. Methods: Eight habitually active men and women (age = 29 ± 9 yr) initially completed two assessments of maximal oxygen uptake at least 24 hours apart. Subsequently on two separate days, participants completed REHIT consisting of three 20 s "all-out" sprints on the cycle-ergometer (REHIT-CYC) and rowing ergometer (REHIT-ROW), followed by 60 minutes of rest during which gas exchange data and BLa were measured. Results: V̇O2 increased significantly in response to REHIT (0.18 ± 0.04 L/min vs. 1.11 ± 0.21 L/min and 0.18 ± 0.04 L/min vs. 1.35 ± 0.30 L/min, p 0.001) and remained elevated for 15 minutes post-exercise in both modalities (0.31 ± 0.07 L/min and 0.30 ± 0.06 L/min, p
Excess Post Exercise Oxygen Consumption And Substrate Utilization In Children And Adults
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Author : Justin Ross Bland
language : en
Publisher:
Release Date : 2012
Excess Post Exercise Oxygen Consumption And Substrate Utilization In Children And Adults written by Justin Ross Bland and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Electronic dissertations categories.
Effect Of A Single Low Volume High Intensity Interval Training Bout On Excess Post Exercise Oxygen Consumption Levels Between Obese And Non Obese Adults
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Author : Thomas J. Madden
language : en
Publisher:
Release Date : 2018
Effect Of A Single Low Volume High Intensity Interval Training Bout On Excess Post Exercise Oxygen Consumption Levels Between Obese And Non Obese Adults written by Thomas J. Madden and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with Interval training categories.
ABSTRACT: The purpose of the current study was to determine if obesity affects the excess post-exercise oxygen consumption (EPOC) values and caloric expenditure (CE) after a single bout of high intensity interval exercise (HIIE). Twenty adults (12 men and 8 women) were divided into two groups based on BMI: obese (OB) or non-obese (NOB). All subjects completed a single 20 min HIIE bout on a Velotron cycle. Intervals were 1 min of exercise at 85-85% HRmax followed by 1 min of rest. Oxygen consumption was measured post exercise to estimate EPOC and CE. There was a significant difference in the absolute total EPOC (L) between OB (M = 3.80, SD = 1.27) and NOB (M = 2.40, SD = 0.88) groups, t(18) = 2.88, p = .01, d = -1.29. There was a significant difference in CE (kcal) between OB (M = 19.03, SD = 6.35) and NOB (M = 11.99, SD = 4.41) groups; t(18) = 2.87, p = .010, d = -1.29. No significant mean differences were found in time (min) spent in EPOC and absolute magnitude (L/min) between OB and NOB. A medium effect size was found with time spent in EPOC (d = .64) and the absolute magnitude (d = .69) between NOB and OB groups. Differences between OB and NOB groups may be attributed to the total mass of an individual while relative values seem to be similar between groups.
Excess Post Exercise Oxygen Consumption Epoc Following Different Intensities Of Cycling Bouts In College Aged Males
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Author : Jeremy Ryan Townsend
language : en
Publisher:
Release Date : 2012
Excess Post Exercise Oxygen Consumption Epoc Following Different Intensities Of Cycling Bouts In College Aged Males written by Jeremy Ryan Townsend and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with categories.
The purpose of this study was to investigate if a moderately-intense bout of aerobic exercise or multiple maximal bouts of anaerobic exercise yield a larger magnitude and length of excess post-exercise oxygen consumption (EPOC). Six recreationally-trained males (mean +/- SD: age = 23.3 +/- 1.4, weight kg = 81.8 +/- 9.9, height cm = 180.8 +/- 6.3) completed 2 cycling bouts of different intensities. Trials consisted of a 30-min cycling bout at 40-60% of heart rate reserve (HRR) and 3 repeated anaerobic Wingate cycling tests. Baseline oxygen consumption (VO2) was determined by an average VO2 of the final 5 min of a 30-min supine rest period prior to each trial. Following trials, VO2 was measured for 30 min or until baseline measures were reached. Baseline oxygen consumption remained elevated (p
The Effects Of Order Of Exercise Intensity On Substrate Utilization And Excess Post Exercise Oxygen Consumption Epoc During And Following Dual Intensity Exercise
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Author : Sara Ann Baggett
language : en
Publisher:
Release Date : 2011
The Effects Of Order Of Exercise Intensity On Substrate Utilization And Excess Post Exercise Oxygen Consumption Epoc During And Following Dual Intensity Exercise written by Sara Ann Baggett and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Energy metabolism categories.
ABSTRACT: The present study sought to determine the effects of order of intensity presentation on fuel selection and excess post-exercise oxygen consumption (EPOC) during and following dual-intensity exercise. Eight males (mean +- SD: age = 23+- 3 years, peak oxygen consumption [VO2] = 47.7 +- 2.5 ml. kg-1 . min-1, weight = 74 +- 7 kg) completed a VO2 peak test and two submaximal trials. Trials consisted of 15 min of high-intensity (75% VO2 peak) and 15 min of low-intensity (50% VO2 peak) running. The researcher measured baseline VO2 during the final 10 min of a 30-min rest period prior to each trial and heart rate (HR; beats/min), respiratory exchange ratio (RER), expired ventilation (VE; L/min) and rating of perceived exertion (RPE) during and following each trial. When subjects began with the greater intensity (Hi-Lo), the researcher observed a lower (p
Effects Of High Intensity Interval Exercise Versus Steady State Exercise With Similar Energy Expenditures On Epoc
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Author : Sébastien Leroux
language : en
Publisher:
Release Date : 2019
Effects Of High Intensity Interval Exercise Versus Steady State Exercise With Similar Energy Expenditures On Epoc written by Sébastien Leroux and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with categories.
The purpose of the study was to determine whether steady state exercise (SSE) or high intensity interval exercise (HIIE) would better improve energy expenditure (EE) during 90 minutes of excess post exercise oxygen consumption (EPOC) while attempting to match EE between both exercise protocols. We also wanted to examine physiological changes during post exercise measurements, which included VO2, RER, VE and HR. Twelve males aged between 19 and 24 were assigned to the SSE and HIIE conditions. A VO2max and a 30s-all-out sprint set at 150% of maximum workload was performed on a cycling ergometer interspersed by 5 minutes to ensure sufficient recovery time. Participants randomly completed SSE or HIIE followed by 90 minutes of EPOC. A gross efficiency (GE) of 18% was used in order to best quantify the anaerobic attributable EE during the HIIE in order to estimate total EE. Our results indicate that the HIIE expended less EE than SSE and from our pre-test EE estimations (p
Sex Differences In Hemodynamic Response To High Intensity Interval Exercise
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Author : Leah Coe
language : en
Publisher:
Release Date : 2023
Sex Differences In Hemodynamic Response To High Intensity Interval Exercise written by Leah Coe and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.
Sex differences in the cardiorespiratory and hemodynamic response to exercise exist due to differences in heart size, blood volume, and hemoglobin mass, eliciting a higher maximal oxygen uptake (VO2max) in men versus women. Data are equivocal on whether sex differences in training responsiveness occur. This study investigated potential sex differences in the hemodynamic response (stroke volume (SV) and cardiac output (CO)) to high intensity interval exercise (HIIE). Habitually active men (n=15) and women (n=13) underwent VO2max testing, followed by three HIIE sessions consisting of the 4X4, 10X1, and reduced exertion high intensity training (REHIT), whose order was randomized. During exercise, oxygen uptake (VO2) and hemodynamic responses were determined. Results showed no sex difference in peak relative VO2 (p=0.263), CO (p=0.277), or SV (p=0.116), although absolute values were higher in men (p0.05). Peak absolute (127.3 ± 20.6 vs. 115.2 ± 16.6 mL/beat, p=0.004, d=0.66) and relative SV (111.0 ± 15.5 vs. 100.7 ± 11.1 %max, p=0.005, d=0.78) were higher with REHIT versus 4X4. No sex differences in mean relative VO2, CO, or SV occurred (p0.05). Data showed lower mean VO2 during REHIT versus 4X4 (59.3 ± 6.8 vs. 65.8 ± 5.8 %VO2max, p
Muscle Oxygenation And Aerobic Metabolism During High Intensity Interval Training Bodyweight Squat Exercise In Comparison To Continuous Cycling
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Author : Andrew Kates
language : en
Publisher:
Release Date : 2014
Muscle Oxygenation And Aerobic Metabolism During High Intensity Interval Training Bodyweight Squat Exercise In Comparison To Continuous Cycling written by Andrew Kates and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with categories.
The purpose of this study was to evaluate muscle oxygenation, cardiorespiratory, and blood lactate responses to an acute bout of a high-intensity interval training (HIIT) bodyweight squat protocol (HIIT-squats) in comparison to (continuous) moderate intensity cycling exercise (MOD). On separate days, within a two week period, 15 recreationally active males (28 (4.6) years) performed: 1) incremental test to exhaustion on a cycle ergometer, 2) 30-minutes of moderate intensity cycling (MOD; 65% VO2max), and 3) HIIT-squats consisting of eight x 20 seconds of bodyweight squats performed at maximal cadence with 10-s rest intervals. During each exercise condition, oxygen consumption (VO2) and heart rate were monitored continuously, and muscle oxygenation (tissue saturation index, TSI) at the left vastus lateralis muscle was measured for 2 minutes pre-, throughout, and for 5 minutes post-exercise using Near-Infrared Spectroscopy (NIRS; Portalite, Artinis Medical Systems, Netherlands). Blood lactate was measured at pre- and one, three, and five minutes post-exercise. Mean and peak changes in TSI were similar in both HIIT-squats (mean = -14.6 (5.3)%, peak = -19.7 (5.2)%; p > 0.05) and MOD (mean = -13.2 (5.6)%, peak = -18.2 (7.6)%; p > 0.05), with peak changes in TSI occurring significantly faster in HIIT-squats (71.2 (95.2) seconds (s) after onset of exercise) than in MOD (1452.9 (647.8)s; p
Excess Post Exercise Oxygen Consumption Response To A Bout Of Resistance Exercise
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Author : Mark Schuenke
language : en
Publisher:
Release Date : 2001
Excess Post Exercise Oxygen Consumption Response To A Bout Of Resistance Exercise written by Mark Schuenke and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Energy metabolism categories.
To examine the excess postexercise oxygen consumption (EPOC) response following a bout of heavy resistance exercise (HRE), seven healthy males (age = 22 f 3 yr; height = 177 -+ 8 cm; mass = 83 f 10 kg, percent body fat = 10.4 f 4.2%) who weight trained recreationaly, engaged in a 31-minute bout of HRE. The bout consisted of four circuits of bench press, power cleans, and squats, selected to recruit most major muscle groups. Each set was performed using the subject's predetmnined ten-repetition maximum and continued until failure. Each set was followed by a two-minute rest interval. Oxygen consumption (Va)m measurements were obtained at regular intervals throughout the day, before and after HRE (34 h pm, 29 h pre, 24 h pre, 10 h pre, 5 h pre, immediate post, 14 h post, 19 h post, 24 h post, 38 h post, 43 h post, 48 h post). Postexercise V02 measurements were compared to the baseline measurements that corresponded with the same time of day. A repeated measures ANOVA revealed that EPOC was significantly elevated @ 5 0.05) immediately, 14.19, and 38 hours post-exercise. Mean daily V q values for both post-exercise days were also significantly elevated above the baseline day. These results suggest that EPOC duration and magnitude following HRE may exceed the EPOC produced by following moderate aerobic exercise. Furthermore, the cumulative energy expenditure as a result of EPOC following HRE may exceed the combined total energy expended during and after aerobic exercise.
Basic Exercise Physiology
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Author : Moran S. Saghiv
language : en
Publisher: Springer Nature
Release Date : 2020-08-26
Basic Exercise Physiology written by Moran S. Saghiv and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-08-26 with Medical categories.
This book reviews the assessment of human performance and the role of different exercise modes both in a laboratory and clinical setting. Details of how to successfully perform basic laboratory procedures for exercise training in health and disease, as well as how to apply non-invasive measurements in exercise physiology are provided. Chapters cover how to appropriately use a range of measures in assessing pulmonary function, anaerobic function and oxygen uptake. Techniques for cardiopulmonary rehabilitation and the mechanisms associated with thermoregulation are also described. Interactive exercises enable readers to easily assimilate key concepts and develop a thorough understanding of the topic. Basic Exercise Physiology provides both trainees and professional healthcare staff interested in exercise physiology with a detailed and practically applicable resource on the topic.