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A Comparison of the Metabolic Cost and Heart Rate Response During Steady State Exercise on a Land Treadmill Versus an Underwater Treadmill

1992 Exercise
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Release : 1992
Genre : Exercise
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Book Synopsis A Comparison of the Metabolic Cost and Heart Rate Response During Steady State Exercise on a Land Treadmill Versus an Underwater Treadmill by : Jennifer Lee Andreae

Download or read book A Comparison of the Metabolic Cost and Heart Rate Response During Steady State Exercise on a Land Treadmill Versus an Underwater Treadmill written by Jennifer Lee Andreae. This book was released on 1992. Available in PDF, EPUB and Kindle. Book excerpt:

The Cardiovascular Responses of Running on an Underwater Treadmill at Two Different Water Temperatures Compared to Land Based Running

2013 Aquatic exercises
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Release : 2013
Genre : Aquatic exercises
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Book Synopsis The Cardiovascular Responses of Running on an Underwater Treadmill at Two Different Water Temperatures Compared to Land Based Running by : Dana Kiger

Download or read book The Cardiovascular Responses of Running on an Underwater Treadmill at Two Different Water Temperatures Compared to Land Based Running written by Dana Kiger. This book was released on 2013. Available in PDF, EPUB and Kindle. Book excerpt: INTRODUCTION: Due to the benefits of aquatic exercising, it is important to quantify the metabolic demand of specific exercises performed in and out of the water environment. The prevalence of aquatic exercising is increasing due to the standard benefits of exercise, but with a reduction of stress and impact. Data from published studies are equivocal in the metabolic requirements using land-based treadmill and underwater treadmills. PURPOSE: The purpose of this study was to examine the cardiovascular responses of oxygen consumption (VO2) and heart rate (HR) that occur when running on an underwater treadmill in 95° and 104° water temperatures compared to a land-base treadmill trial (LTM). METHODS: Fourteen college aged students aged (21.8 ± 1.7) years old, underwent three separate trials; running on an underwater treadmill in 95° water temperature (UTML), running on an underwater treadmill in 104° water temperature (UTMH), and running on a land-base treadmill. Subjects completed 7 total stages at UTMH and UTML, and on a LTM at a belt speed of (3.0 mph, 4.5 mph, 6.0 mph, 6.5 mph, 6.5 mph/30% jets, 6.5 mph/40% jets, 6.5 mph/50% jets) or 6.5 mph with increasing grade of incline of 1%, 2%, and 4%. A 3x7 repeated analysis of variance with Bonferroni adjustments were used to compare the differences between HR, and VO2 at stages 2, 4, 6, 8, 10, and 12 on LTM as well as on UTML and UTMH.The significance level for all comparisons was set to p

Comparison of Heart Rate and Perceived Exertion on an Underwater Treadmill Versus a Land-based Treadmill

2002
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Release : 2002
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Book Synopsis Comparison of Heart Rate and Perceived Exertion on an Underwater Treadmill Versus a Land-based Treadmill by : Brandon Scott Hetzler

Download or read book Comparison of Heart Rate and Perceived Exertion on an Underwater Treadmill Versus a Land-based Treadmill written by Brandon Scott Hetzler. This book was released on 2002. Available in PDF, EPUB and Kindle. Book excerpt:

Caloric Expenditure and Substrate Utilization in Underwater Treadmill Running Versus Land-based Treadmill Running

2009
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Release : 2009
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Book Synopsis Caloric Expenditure and Substrate Utilization in Underwater Treadmill Running Versus Land-based Treadmill Running by : Courtney Schaal

Download or read book Caloric Expenditure and Substrate Utilization in Underwater Treadmill Running Versus Land-based Treadmill Running written by Courtney Schaal. This book was released on 2009. Available in PDF, EPUB and Kindle. Book excerpt: ABSTRACT: The objective of this study is to compare the caloric expenditure and oxidative sources of underwater treadmill running and land-based treadmill running at maximal and submaximal levels. Underwater running has emerged as a low load bearing form of supplementary training for cardiovascular fitness, as a way to promote recovery from strenuous exercise while maintaining aerobic fitness, and as a way to prevent injury. Prior studies have reported conflicting results as to whether underwater treadmill running elicits similar cardiorespiratory responses to land-based running. It is important to further investigate the similarities and differences between the two to determine if underwater running is as efficient as land-based running for maintenance of fitness and for rehabilitative purposes. Purpose: To compare the caloric expenditure and oxidative sources of underwater treadmill running and land treadmill running during both maximal treadmill trials to exhaustion and during 30 minute submaximal treadmill trials. Methods: 11 volunteer experienced male triathletes, ages 18-45 were recruited as participants. Each completed 6 trials total which included a maximal and submaximal oxygen consumption trial for each of three conditions: running on a water treadmill with AQx® water running shoes, running on a water treadmill without shoes, and running on a land-based treadmill. Data analysis: Data was analyzed using repeated measures ANOVAs, paired t-tests, pairwise comparisons with bonferroni adjustments, and descriptive statistics were reported. Results: For maximal oxygen consumption trials VO2, RPE, RER, and BP were not significantly different between modalities. Maximal HR was found to be significantly different between modalities, and was shown to be greater on land than in the water. For submaximal VO2, trials HR, RPE, RER, and post BP were not found to be significantly different between modalities. Average VO2, total calories expended, and pre systolic BP were found to be significantly different, and were shown to be greater on land than in water. Conclusions: While maximal exertion running on underwater treadmills seems to elicit similar cardiorespiratory responses to running on land-based treadmills, differences were seen at submaximal exertion levels. It remains unclear whether underwater treadmill running can elicit similar training stimuli as land running at submaximal levels.

Metabolic-cost Comparison of Running on an Aquatice Treadmill with Water-jets and Land Treadmill with Incline

2012
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Release : 2012
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Book Synopsis Metabolic-cost Comparison of Running on an Aquatice Treadmill with Water-jets and Land Treadmill with Incline by : Ryan Porter

Download or read book Metabolic-cost Comparison of Running on an Aquatice Treadmill with Water-jets and Land Treadmill with Incline written by Ryan Porter. This book was released on 2012. Available in PDF, EPUB and Kindle. Book excerpt: Purpose: This study investigated whether running on a land treadmill (TM) at specific inclines corresponded to an equivalent metabolic cost (MC, oxygen consumption, VO2) using water-jets on an aquatic treadmill (ATM) at equivalent running speeds. Methods: Sixteen participants completed two trials on separate days on a TM and ATM. For each trial subjects performed eighteen, 3-4 min submaximal runs at three self selected speeds (slow, medium, and fast) with either water-jet resistances of 0-100% of maximum jet flow capacity in 20% increments during ATM or inclines of 0-10% in 2% increments during TM. Trials were separated by at least 48 hours. Oxygen consumption (VO2), heart rate (HR), and rating of perceived exertion (RPE) were recorded during each trial. Regression and 2x6 ANOVA analysis was employed to evaluate TM and ATM running speed x jet resistance/incline relationship. Results: When running at similar speeds with no resistance (jets or incline), ATM yielded lower VO2 than TM. Adding 40% jets during ATM matched MC during TM at 0% incline. At 60% jets ATM MC simulated TM MC while running on a 4% incline. Comparable MC was observed during ATM 80% jets and 8% TM incline, while ATM 100% jets yielded greater MC than TM 10% incline. While TM yields a linear increase in MC with increasing incline, ATM yielded a non-linear, cubic, in MC with increased jet resistance. Conclusion: The relationship between MC and resistance settings in ATM is quite different than TM incline and may be a result of non-linear application of drag forces on the torso created by the water velocities of the water jets.

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