Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download The Effects Of Post Exercise Hot Water Immersion And Passive Sauna Suit Exposure On Vo2 Max PDF full book. Access full book title The Effects Of Post Exercise Hot Water Immersion And Passive Sauna Suit Exposure On Vo2 Max.
| Author | : Bryant Byrd |
| Publisher | : |
| Total Pages | : 47 |
| Release | : 2019 |
| Genre | : Physical fitness |
| ISBN | : |
| Author | : Aaron Ryan David Matthews |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 2020 |
| Genre | : Dissertations, Academic |
| ISBN | : |
The use of sauna suits has increased and claims to enhance weight loss and body temperature during exercise. The purpose of this study was to examine changes in energy expenditure (EE) and excess post-exercise oxygen consumption (EPOC) in response to HIIE while wearing a sauna suit. Twelve recreationally active participants completed a resting metabolic rate (RMR) and maximal oxygen uptake (VO2max) test. Subjects completed HIIE consisting of 10 x 1 min intervals at 85% peak power output, followed by 75 s of active recovery at 25% peak power output. VO2, HR and core temperature (Tc) were continuously measured during and 1 h post-exercise. Comparing HIIE with and without a sauna suit, EE during (284.82 ℗ł 57.47 kcal vs. 271.20 ℗ł 58.33 kcal, p
| Author | : Michael J. Zurawlew |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 2018 |
| Genre | : Exercise |
| ISBN | : |
Hot environmental conditions can reduce work productivity/exercise performance and increase the incidence of exertional heat illness. In preparation for hot environments, individuals commonly complete heat acclimation protocols that initiate physiological and perceptual adaptations to reduce thermal strain and improve physical capabilities. However,conventional exercise-heat acclimation interventions can be costly and impractical, as they require access to an artificial hot environment and often require control of core temperature during exercise. As such, there is a demand for a flexible heat acclimation intervention that can be easily incorporated into the daily training of athletes and military/occupationalpersonnel. Therefore, the aim of this thesis was to develop a novel and practical post-exercisehot water immersion heat acclimation protocol.Firstly, 6-days of submaximal exercise in temperate conditions followed by a hot water immersion induced hallmark heat acclimation adaptations during submaximal exercise intemperate and hot conditions and improved endurance exercise performance in the heat (Chapter 4). The initiated adaptations were also not specific to the clock-time of when heat exposures occurred (Chapter 5). Post-exercise hot water immersion also initiated hallmark heat acclimation adaptations in both endurance trained and recreationally active individuals (Chapter 6). In addition, the decay of the induced adaptations following post-exercise hotwater immersion is slow, with no observable loss of heat acclimation two weeks following the cessation of the protocol (Chapter 7).The studies presented in this thesis demonstrate that the novel post-exercise hot waterimmersion intervention provides heat acclimation and reduces thermal strain during exercisein the heat. Future research is required to optimise this technique to improve its incorporation into different military/occupational or athlete scenarios and assess the impact of the intervention on the incidence of exertional heat illness.
| Author | : Michael Zurawlew |
| Publisher | : |
| Total Pages | : |
| Release | : 2018 |
| Genre | : |
| ISBN | : |
| Author | : Patricia Ellen Ridley |
| Publisher | : |
| Total Pages | : 112 |
| Release | : 1989 |
| Genre | : |
| ISBN | : |
| Author | : Joanna Vaile |
| Publisher | : |
| Total Pages | : 378 |
| Release | : 2008 |
| Genre | : Exercise |
| ISBN | : |
Achieving adequate and appropriate recovery from exercise is essential in ensuring optimal performance during repeated bouts of exercise. The use of various recovery interventions has become popular in an attempt to enhance subsequent performance and accelerate post-exercise recovery. The application of various post-exercise hydrotherapy interventions has become increasingly popular, however, the majority of current recovery practices appear to be based largely on anecdotal evidence as opposed to rigorous scientific research or evidence based findings. Physiologically, various hydrotherapy protocols have been shown to affect the body via fluid shifts (interstitial to intravascular space), changes in blood flow and cardiovascular function, and reductions in oedema. The possible psychological effects of water immersion must also be considered, with athletes commonly reporting reduced sensations of fatigue and soreness following immersion. Current literature suggests both hydrostatic pressure and water temperature to be important factors influencing the success of hydrotherapy. The overall aim of the present thesis was to enhance current knowledge and understanding with regards to the physiological and performance effects of various forms of hydrotherapy, used as a post-exercise recovery intervention. Initially, four cold water immersion interventions were compared to active recovery, performed between two bouts of high intensity cycling in hot environmental conditions. Effectiveness of recovery was determined via performance in a subsequent exercise bout; in addition, core body temperature, lactate, and heart rate were recorded. The remaining studies were designed to investigate the effects of cold water immersion, hot water immersion, contrast water therapy, and passive recovery 4 (control) following exercise-induced fatigue and exercise-induced muscle damage. Rate of recovery was assessed through changes in performance, core body temperature, thigh girths, blood markers, and perceived exertion/soreness. The results of the combined studies indicate cold water immersion to be more effective than active recovery when performed immediately post-exercise between two bouts of high intensity cycling in hot environmental conditions. Additionally, both cold water immersion and contrast water therapy were effective in aiding recovery from exercise-induced fatigue and exercise-induced muscle damage. Performance variables indicated an improved maintenance or return of performance following these recovery protocols. The present studies have provided additional information to the limited knowledge base regarding the effect of post-exercise hydrotherapy interventions, specifically, the effect of such interventions on subsequent athletic performance. In conclusion, cold water immersion and contrast water therapy appear to be superior to hot water immersion, active recovery, and passive recovery following fatiguing and muscle damaging exercise. Functional and physiological recovery was enhanced following the use of these two recovery protocols.
| Author | : Elisa Robey |
| Publisher | : |
| Total Pages | : 410 |
| Release | : 2013 |
| Genre | : |
| ISBN | : |
Post-exercise recovery strategies are commonly used with elite athletes to minimise fatigue experienced post-training. Sleep is widely considered to be the most important period for achieving optimal recovery post-exercise, however, sleep research in athletes is limited. One of the most popular post-exercise recovery techniques is cold water immersion (CWI). While there has been some research into the subsequent performance benefits (~60 min to 72 h) of post-exercise cold water immersion, there has been limited research into the physiological responses in the post-immersion (~90 min) period. As athletes often perform CWI in the evening post-exercise, research is needed to investigate the effects of CWI on subsequent sleep quality and quantity. The purpose of this thesis was to investigate the effect of evening high-intensity exercise, plus any effect of CWI performed post-exercise, on subsequent sleep quality and quantity. Specifically, study 1 investigated the core temperature and salivary melatonin responses to 15 min of either cold (14°C) or warm water immersion (WWI: 34°C) after a high-intensity cycling protocol in the evening. Study 2 investigated the effect of early evening high-intensity training sessions (over a training phase) on the sleep of elite youth soccer players in their normal sleeping environment using wrist actigraphy, by comparing high-intensity and low-intensity/no training nights. Additionally, as the players regularly engaged in CWI post-training (15 min in 14°C) it was possible to explore any effects of CWI on subsequent sleep. Study 3 combined elements of study 1 and study 2 together, by investigating the effect of evening highintensity cycling with and without the addition of CWI (15 min in 14°C) performed post-exercise compared to a control (no-exercise, no CWI) condition on the sleep of healthy male athletes. Sleep was measured using polysomnography (PSG), the gold standard of sleep measurement. Core temperature, skin temperature and salivary melatonin were also measured as these have all been linked to sleep mechanisms and there has been limited research surrounding their response to evening exercise and CWI. The results from these studies show that performing CWI post-exercise will decrease core temperature at a greater rate than both WWI and a control condition, with the effect lasting for ~2 h post-exercise. In addition, salivary melatonin is unaffected by both high-intensity exercise and CWI, even when controlling for light exposure, which usually inhibits the secretion of melatonin. However, most importantly, high-intensity exercise performed in the evening with or without the addition of CWI performed postexercise does not affect whole night sleep quality and quantity of athletes as measured by both actigraphy and PSG. Therefore, athletes and coaches can be confident that performing CWI post-exercise in the evening does not negatively affect the subsequent sleep of athletes.
| Author | : Monique Pointon |
| Publisher | : |
| Total Pages | : 514 |
| Release | : 2011 |
| Genre | : Athletes |
| ISBN | : |
"The high-intensity, physically demanding nature of team-sport exercise invokes physiological perturbations often resulting in short- and long-term reductions in muscle function and increased symptoms of exercise-induced muscle damage (EIMD). When such exercise bouts are performed in hot environmental conditions and/or include exposure to intense physical collisions between opposing players, the physiological load of exercise can be exacerbated. Consequently, post-exercise recovery strategies including cold water immersion (CWI) are commonly implemented in order to minimise the deleterious symptoms associated with team-sport exercise, and optimise the quality of subsequent performance. Despite the increased popularity of CWI, minimal research has focused on the benefits following team-sport exercise and more specifically, there remains a paucity of research evaluating the subsequent effects of cold therapy on the recovery of neuromuscular function following the demands associated with team-sport exercise. Therefore, the aim of this thesis was to examine the effects of post-exercise cold therapy on the recovery of neuromuscular function following a variety of exercise conditions related to team-sport activity"--Abstract, p. v.
| Author | : Christine J. Greening |
| Publisher | : |
| Total Pages | : 162 |
| Release | : 1989 |
| Genre | : Exercise |
| ISBN | : |
21 volunteers, aged 18-24 yrs; were randomly assigned to train on land (males, n=6; females, n=5) or in water (males, n=5; females, n=5) for 6 wks. Max exercise tests utilizing running protocols were completed on the TM and in the pool before and after training. A MANOVA with repeated measures was used to analyze diff in pre-post training, gender, mode of testing and type of training. For all groups, post-training, VEmax, RERmax, and VO2max were sig (p0.01). higher than pre-training, while HRmax was sig (p0.01) higher during pre-training trials. Males were sig (p0.01) higher than females in VEmax, HRmax, and VO2max. No sig (p0.01) diff between gender was noted for RERmax. No interaction of factors was shown for gender, indicating that males and females responded similarly to training. TM values for VO2max, and RERmax were sig (p
| Author | : Sarah Mosely |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 2021 |
| Genre | : |
| ISBN | : |
Cold-water immersion (CWI) is a popular post-exercise intervention, assumed to be effective in accelerating muscle recovery after strenuous exercise. Previous evidence has proposed that acute increases in oxidative stress induced by SIE cause a long-lasting depression in submaximal force generation called prolonged low-frequency force depression (PLFFD). The focus of this thesis was to test the hypothesis as to whether CWI can enhance recovery of neuromuscular function by decreasing oxidative stress and mitigating the extent of PLFFD. PLFFD was examined by measuring torque from evoked stimulation at low- and high-frequencies before, immediately after and 24h post-exercise. Results showed that PLFFD was observed at 24h post-exercise but no difference was seen in the extent of PLFFD between the cooled and control leg. These results do not support any benefit of acute 30 min post-exercise CWI on the recovery of skeletal muscle function at 24h following SIE.
