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Full-Text Articles in Education
Sublingual Sufentanil Attenuates Perceived Pain, But Not Blood Pressure Responses, During A Cold Pressor Test, Caitlin P. Jarrard, Zachary J. Mckenna, Whitley C. Atkins, Josh Foster, Joseph C. Watso, Craig G. Crandall
Sublingual Sufentanil Attenuates Perceived Pain, But Not Blood Pressure Responses, During A Cold Pressor Test, Caitlin P. Jarrard, Zachary J. Mckenna, Whitley C. Atkins, Josh Foster, Joseph C. Watso, Craig G. Crandall
International Journal of Exercise Science: Conference Proceedings
Sublingual sufentanil was developed to reduce pain following a traumatic injury in the field (e.g., battlefield). However, it is unknown whether an analgesic dose of sufentanil affects cardiovascular responses to a painful stimulus in humans. PURPOSE: We tested the hypothesis that sublingual sufentanil blunts pain perception and the accompanying cardiovascular responses during a cold pressor test (CPT). METHODS: Twenty-nine adults, 15 males and 14 females (age: 29 ± 5 years, body mass: 74 ± 8 kg, body mass index: 25 ± 2 kg/m2) participated in this double-blind, randomized, crossover, placebo-controlled trial. Following sublingual administration of sufentanil (30 µg) …
Sleep Duration Is Increased Following Muscle Damaging Exercise In Hot Environmental Conditions, Marcos Keefe, Ryan A. Dunn, Casey R. Appell, Nigel C. Jiwan, Jan-Joseph S. Rolloque, Hui-Ying Luk, Yasuki Sekiguchi
Sleep Duration Is Increased Following Muscle Damaging Exercise In Hot Environmental Conditions, Marcos Keefe, Ryan A. Dunn, Casey R. Appell, Nigel C. Jiwan, Jan-Joseph S. Rolloque, Hui-Ying Luk, Yasuki Sekiguchi
International Journal of Exercise Science: Conference Proceedings
Sleep and recovery measures are typically negatively affected by a muscle-damaging bout of exercise. However, it remains unknown if the additive effects of hot environmental conditions, resulting in increased core temperature and other thermoregulatory responses during the exercise bout, further progress changes in quantity and performance quality of sleep duration. PURPOSE: To investigate the effect of muscle-damaging exercise in the heat, compared to a thermoneutral condition, on sleep and recovery measures. METHODS: Ten healthy males (age: 23 ± 3yr; body mass: 78.7 ± 11.5kg; height: 176.9 ± 5cm; lactate threshold [LT]: 9.7 ± 1.0km.hr-1) performed two …
Effects Of Chronotype And Social Jetlag On Blood Biomarkers During Wlff 2-Week Critical Training Period, Elias M. Malek, Joseph A. Sol, Katherine Christison, Charles L. Dumke, John Quindry, Graham Mcginnis 8954626
Effects Of Chronotype And Social Jetlag On Blood Biomarkers During Wlff 2-Week Critical Training Period, Elias M. Malek, Joseph A. Sol, Katherine Christison, Charles L. Dumke, John Quindry, Graham Mcginnis 8954626
International Journal of Exercise Science: Conference Proceedings
Chronotype, an individual's natural preference towards activity during certain times of the day, influences the interaction between one's internal circadian rhythms and the external environment. When this is disrupted, it can result in social jet lag (SJL), the misalignment between our sleep/wake schedule on work days and free days. Wildland firefighters grapple with unpredictable and intense demands of their job, making them vulnerable to the challenges posed by SJL. Their duties necessitate abrupt changes in active hours, pushing against their body's inherent circadian preferences. SJL is a behavioral trait that may alter an individual's ability to respond to high stress …
Gastrointestinal Cell Injury And Percieved Symptoms After Running The Boston Marathon, Malone T. Levanger, Melani R. Kelly, Dawn M. Emerson, Brendon P. Mcdermott, Whitley C. Atkins, Cory L. Butts, R Mark Laursen, Christopher Troyanos, Andrew Duckett, Jacob A. Siedlik
Gastrointestinal Cell Injury And Percieved Symptoms After Running The Boston Marathon, Malone T. Levanger, Melani R. Kelly, Dawn M. Emerson, Brendon P. Mcdermott, Whitley C. Atkins, Cory L. Butts, R Mark Laursen, Christopher Troyanos, Andrew Duckett, Jacob A. Siedlik
International Journal of Exercise Science: Conference Proceedings
Gastrointestinal (GI) disturbances are a prevalent cause of marathon related complaints, and in extreme cases can promote life-threatening conditions such as exertional heat stroke. PURPOSE: Our aim was to study intestinal cell injury (via intestinal fatty acid binding protein [I-FABP]) and perceived GI distress symptoms among marathon runners. Potential risk factors (e.g., inadequate sleep) that could exacerbate GI disturbances in healthy, trained endurance runners were also examined. METHODS: A parallel mixed-methods study design was utilized. 2019 Boston Marathon participants were recruited via email. Before the race subjects completed surveys describing demographics and training history. Immediately pre-race, post-race, and 24-hours post-race …
Local Sweating Response To Varying Intradermal Electrical Stimulation Patterns, Gary W. Mack
Local Sweating Response To Varying Intradermal Electrical Stimulation Patterns, Gary W. Mack
International Journal of Exercise Science: Conference Proceedings
The local sweat rate response (LSR) to intradermal electrical stimulation generates a sigmodal stimulus-response curve with a peak sweat rate generated by a 30 s period of continuous stimuli at a frequency of 8-16 Hz. The firing pattern of the sudomotor nerve driving sweat gland function in vivo, however, display a bursting firing pattern. Purpose: To compare the LSR to a 30 s continuous intradermal electrical stimulation frequency to a 30 s bursting pattern with a similar total number of stimuli. We hypothesize that there would be no difference in the LSR response between the two stimuli patterns. Methods: Subjects …
Environmental Heat Stress And Physiological Heat Strain In Construction Workers During Work In The Summer, Jonathan Specht, Erica Tourula, M. Jo Hite, Serena Garcia, Charlie Walker, Hillary Yoder, Zachary Schlader, Fabiano Amorim
Environmental Heat Stress And Physiological Heat Strain In Construction Workers During Work In The Summer, Jonathan Specht, Erica Tourula, M. Jo Hite, Serena Garcia, Charlie Walker, Hillary Yoder, Zachary Schlader, Fabiano Amorim
International Journal of Exercise Science: Conference Proceedings
Construction workers are thirteen times more likely to die from heat-related illnesses compared to the general population. This elevaled risk results from both metabolic heat production due to the physical demands of construction work associated with high environmental heat stress. However, it is important to recognize that the magnitude of heat stress experienced varies across job types withing the construction industry reflecting the diversity of tasks performed. In addition, environmental heat stress can significantly vary for workers based on whether they operate in covered or uncovered work areas, creating varying levels of heat sttres, particularly during during summer months. Notably, …
Repeated, Short Cold-Water Immersions Are Sufficient To Habituate To The Cold, But Do Not Lead To Adaptations During Exercise In Normobaric Hypoxia, Geoffrey T. Dorsett, Trevor L. Gillum
Repeated, Short Cold-Water Immersions Are Sufficient To Habituate To The Cold, But Do Not Lead To Adaptations During Exercise In Normobaric Hypoxia, Geoffrey T. Dorsett, Trevor L. Gillum
International Journal of Exercise Science: Conference Proceedings
Cold and hypoxia naturally exist together, yet it is unknown if habituation to the cold can lead to improved exercise in hypoxia. PURPOSE: To assess the effects of repeated cold-water immersions (CWI) on pulmonary, metabolic, and sympathoadrenal responses to graded exercise in hypoxia. METHODS: 16 (2 female) participants (age: 21.2 ± 1.3 years; body fat: 12.3 ± 7.7 %; body surface area 1.87 ± 0.16 m2, VO2peak: 48.7 ± 7.9 mL/kg/min) underwent 6 CWI in 12.0 ± 1.2° C. Each CWI was 5 minutes, twice daily, separated by ≥4 hours, for 3 consecutive days, …
Pressurized Device For Mitigating Atrophy In Soleus During Long-Duration Spaceflight, Ramona Tovar Briones, Kimhab Sor, Breandrea Diaz, Dona Varghese, Benjamin Easter, Hunter Alvis, Brandon R. Rigby
Pressurized Device For Mitigating Atrophy In Soleus During Long-Duration Spaceflight, Ramona Tovar Briones, Kimhab Sor, Breandrea Diaz, Dona Varghese, Benjamin Easter, Hunter Alvis, Brandon R. Rigby
International Journal of Exercise Science: Conference Proceedings
A major concern with long duration spaceflight, skeletal muscle atrophy is most detrimental in lower limb musculature, particularly in muscles critical for proper gait, such as the soleus. The decline of muscle activation and the suppression of sensory input from plantar sole mechanoreceptors can add to the attenuation of skeletal muscle health during spaceflight. More specifically, inhibition of sensory input from sole receptors, such as with gravitational unloading, decreases selective activation, thereby negatively affecting muscle tone and inevitably resulting in lower limb atrophy. PURPOSE: To design, fabricate, and test a specialized boot with an insole that applies oscillating pneumatic …
Thirst Sensation Does Not Effect Reaction Time But Decreses Mood In Men, Alan Ky, Hui-Ying Luk, Jarrod Blinch, Yasuki Sekiguchi
Thirst Sensation Does Not Effect Reaction Time But Decreses Mood In Men, Alan Ky, Hui-Ying Luk, Jarrod Blinch, Yasuki Sekiguchi
International Journal of Exercise Science: Conference Proceedings
Exercise in hot environments results in dehydration accompanied by thirst sensation, a vital signal for fluid homeostasis. While cognitive performance and mood have been studied with exercise in hot environments and in dehydration states, no studies have investigated the effect of inducing thirst on cognitive performance and mood. PURPOSE: To investigate the effect of inducing thirst on cognitive performance and mood. METHODS: Twelve recreationally active men (mean±SE age: 29±3.6 years; body mass: 74.7±2.3 kg; height, 179.4±2.0 cm; maximal oxygen consumption [VO2max]: 49.8±1.9 ml·kg−1·min−1) performed 90 mins of cycling at 55% VO2max …
Assessing The Most Effective Heat Adaptation Method For Endurance Performance In The Heat: A Systematic Review And Meta-Analysis, Dorian-David M. Smith, Ryan Dunn, Yasuki Sekiguchi
Assessing The Most Effective Heat Adaptation Method For Endurance Performance In The Heat: A Systematic Review And Meta-Analysis, Dorian-David M. Smith, Ryan Dunn, Yasuki Sekiguchi
International Journal of Exercise Science: Conference Proceedings
The consequences of increasing global warming and the globalization of elite sport have produced increased exposure to episodes of extreme heat for athletes at major sporting events. Heat acclimatization and acclimation (HA) are widely used heat mitigation strategies that aim to help athletes combat the effects of heat-stress on athletic performance and susceptibility to exertional-heat illness. PURPOSE: To assess and quantify the effect of different HA methods on the magnitude of performance and physiological adaptations in endurance trained athletes METHODS: A literature search was conducted in PubMed, SPORTDiscus, Scopus, and Cochrane-Library, with data from 23 studies gathered for …
Sex Differences In The Accuracy Of Wut (Weight, Urine Color, Thirst) Diagrams Assessing Hydration Status, Jan-Joseph Rolloque, Marcos Keefe, Nigel Jiwan, Casey Appell, Madison Pomroy, Huiying Luk, Yasuki Sekiguchi
Sex Differences In The Accuracy Of Wut (Weight, Urine Color, Thirst) Diagrams Assessing Hydration Status, Jan-Joseph Rolloque, Marcos Keefe, Nigel Jiwan, Casey Appell, Madison Pomroy, Huiying Luk, Yasuki Sekiguchi
International Journal of Exercise Science: Conference Proceedings
The WUT (Weight, Urine Color, Thirst) Venn diagram is a practical method to assess hydration status using percent body mass loss (%BML), urine color (UCOL), and thirst perception (TP). However, sex differences and the accuracy of WUT diagrams between males and females has not yet been investigated. PURPOSE: To observe sex differences in the accuracy of WUT diagrams assessing hydration status. METHODS: 8 males [M] (age: 21 ± 3; mass: 76.3 ± 15.6 kg) and 5 females [F] (age: 22 ± 2; mass: 60.5 ± 13.6) visited the laboratory twice a day (morning (7:00am-9:00am) and afternoon …
Morning Versus Afternoon Body Mass In Free-Living Or Controlled Euhydration, Madi M. Pomroy, Marcos Keefe, Nigel Jiwan, Jan-Joseph S. Rolloque, Casey Appell, Courteney L. Benjamin, Hui-Ying Luk, Yasuki Sekiguchi
Morning Versus Afternoon Body Mass In Free-Living Or Controlled Euhydration, Madi M. Pomroy, Marcos Keefe, Nigel Jiwan, Jan-Joseph S. Rolloque, Casey Appell, Courteney L. Benjamin, Hui-Ying Luk, Yasuki Sekiguchi
International Journal of Exercise Science: Conference Proceedings
The standard protocol to assess hydration status is by measuring body mass in the early morning without controlling fluid intake. However, obtaining first-morning body mass is not necessarily feasible for many situations, for example, most physical activities take place in the afternoon. Thus, first-morning body mass might not be practical to assess hydration status. PURPOSE: To investigate first-morning body mass versus afternoon body mass in free- living and controlled euhydration. METHODS: 9 males (age: 21 ± 2; mass: 79.7 ± 17.8 kg) and 5 females (age: 22 ± 2; mass: 60.5 ± 13.6 kg) visited the laboratory in …
Evaluation And Validity Of A Predictive Equation For Measuring Core Temperature During Exercise In Heat Stress, Robert J. Castro, Alexander J. Gonsalves, Edgar B. Doolan, Jochen Kressler
Evaluation And Validity Of A Predictive Equation For Measuring Core Temperature During Exercise In Heat Stress, Robert J. Castro, Alexander J. Gonsalves, Edgar B. Doolan, Jochen Kressler
International Journal of Exercise Science: Conference Proceedings
Exercising in the heat is very common yet can pose significant health risks such as heat exhaustion and heat stroke when core temperature exceeds 38°C and 40°C, respectively. However, current methods of core temperature measurement are invasive and impractical. Recent research indicates that core temperature can be predicted with two non-invasive inputs, heart rate (HR) and skin temperature. PURPOSE: The objective of this study was to assess the validity and reliability of this predictive equation against the direct measurement of core temperature. METHODS: Participants (n = 11) cycled in an environmental chamber (40°C, 40% humidity) at 75% …
Effect Of Maternal Exercise On Adverse Cardio-Pulmonary Responses In Offspring Exposed To Post-Natal Chronic Hypoxia, Jonathan Specht, Eric Leslie, Rebekah Gridley, Vincent Luna, Zachary Mckenna, David Jones, Benjamin Lantz, Mika Moriwaki, Laura Gonzales Bosc, Ann Gibson, Christine Mermier, Sean Wilson, Michael Deyhle
Effect Of Maternal Exercise On Adverse Cardio-Pulmonary Responses In Offspring Exposed To Post-Natal Chronic Hypoxia, Jonathan Specht, Eric Leslie, Rebekah Gridley, Vincent Luna, Zachary Mckenna, David Jones, Benjamin Lantz, Mika Moriwaki, Laura Gonzales Bosc, Ann Gibson, Christine Mermier, Sean Wilson, Michael Deyhle
International Journal of Exercise Science: Conference Proceedings
Emerging evidence shows exercise by women throughout pregnancy (i.e., maternal exercise) endows the offspring with positive health benefits and resistance to many diseases later in life. PURPOSE: To determine if maternal exercise reduces unfavorable cardiopulmonary development and improves exercise capacity in offspring after chronic hypoxic exposure throughout early life. METHODS: Female adult C57BL/6J mice were randomly assigned to one of the following groups: high altitude, sedentary (HS), high altitude, active (HE), or the respective, low-altitude conditions (LS or LE). Pregnant females in the exercise groups performed voluntary wheel running during mating and the perinatal period (about 4 weeks). …
Validity Of A Novel Sensor For Noninvasive Measurement Of Core Body Temperature In Humans During Exercise, Colin Atkins, Grace Handler, Casandra Mendez, Alvin Molina, Lauryn Outlaw, Matthew G. Becker, Matthew M. Schubert
Validity Of A Novel Sensor For Noninvasive Measurement Of Core Body Temperature In Humans During Exercise, Colin Atkins, Grace Handler, Casandra Mendez, Alvin Molina, Lauryn Outlaw, Matthew G. Becker, Matthew M. Schubert
International Journal of Exercise Science: Conference Proceedings
The measurement of core body temperature during exercise can be useful for athletic performance and the prevention of heat-related illness. Non-invasive sensors have been developed for the measurement of core body temperature, but more data on their validity and reliability is needed before they can be recommended for widespread adoption. PURPOSE: The purpose of the present study was to evaluate a noninvasive core temperature sensor (TCore) during exercise compared to an ingestible thermistor (TPill). METHODS: Twenty men and women (25 ± 4 years) participated in this study. Participants completed 20 minutes of exercise at 60% age-predicted …
Light Therapy Device For Entrainment Of Circadian Rhythm Desynchronization In Microgravity, Brittany Rust, Natalie Wilkinson, Keely Chapman, Avery Foreman, Andrea Kim, Andrea Martinez, Melanie Meek, Mercy Obanigba, Casey Rice, Eduardo Urias, Hunter Alvis, Brandon R. Rigby
Light Therapy Device For Entrainment Of Circadian Rhythm Desynchronization In Microgravity, Brittany Rust, Natalie Wilkinson, Keely Chapman, Avery Foreman, Andrea Kim, Andrea Martinez, Melanie Meek, Mercy Obanigba, Casey Rice, Eduardo Urias, Hunter Alvis, Brandon R. Rigby
International Journal of Exercise Science: Conference Proceedings
The circadian rhythm is an internal process of the brain that regulates the sleep-wake cycle. Outside environmental factors can affect the circadian rhythm such as light and dark. In microgravity, astronauts witness the sun rise and set approximately 16 times per day. A disruption (desynchronization) of the circadian rhythm may then occur, with some astronauts reporting to be less alert and unable to sufficiently complete tasks. PURPOSE: To design, fabricate, and test a pair of glasses that emit blue wavelengths of light peripheral to the eyes, for set periods of time, which may promote alertness in astronauts. METHODS: …
Local Skin Temperature And Local Sweat Rate, Gary W. Mack, Jim D. Cotter
Local Skin Temperature And Local Sweat Rate, Gary W. Mack, Jim D. Cotter
International Journal of Exercise Science: Conference Proceedings
Local skin temperature may be a modulator of sweat gland function but the mechanism is unclear. PURPOSE: To examine the role of local skin temperature in modulating local sweating rate (LSR) using a model of sweat gland activation that produces a moderate, physiologically based sweating response. METHODS: Each subject (n=15) was instrumented with 7 skin temperature probes ( skin), an esophageal probe (Tcore), and a sweat rate capsule (dorsal forearm). A LSR was produced by 30 s of intradermal electrical stimulation (5 mA, 0.2 to 64 Hz) that resulted in release of ACh from the …
Effect Of Moderate Intensity Cycle Ergometer Exercise In Normoxia And Hypobaric Hypoxia On Markers Related To Autophagy – A Pilot Study, Quint N. Berkemeier, Zachary Mckenna, Zachary Fennel, Roberto Nava, Christine Mermier, Ann L. Gibson
Effect Of Moderate Intensity Cycle Ergometer Exercise In Normoxia And Hypobaric Hypoxia On Markers Related To Autophagy – A Pilot Study, Quint N. Berkemeier, Zachary Mckenna, Zachary Fennel, Roberto Nava, Christine Mermier, Ann L. Gibson
International Journal of Exercise Science: Conference Proceedings
Autophagy is a process by which damaged and dysfunctional cellular components are transported to and decomposed in the lysosome, which is integral for maintenance of healthy cellular function and homeostasis. Among many health benefits, exercise is shown to catalyze autophagy. However, limited research exists on the effect of high-altitude exercise (>2500m) on autophagy in humans. PURPOSE: To determine the effect of exercise in hypoxia (HYP) on autophagic markers compared to intensity-matched exercise in normoxia (NORM). METHODS: 8 healthy and active males (23.3 ± 2.4 yrs, 75.2 ± 10.7 kg, 49.6 ± 6.5 ml/kg/min) completed 1hr of moderate intensity cycling …
Determining The Attitudes & Use Of Complementary And Alternative Medicine (Cam) Among Collegiate Athletes, Baylee C. Rejcek, Andrea L. Green, Megan B. Haynes
Determining The Attitudes & Use Of Complementary And Alternative Medicine (Cam) Among Collegiate Athletes, Baylee C. Rejcek, Andrea L. Green, Megan B. Haynes
International Journal of Exercise Science: Conference Proceedings
There are many different approaches to medicine, so it is necessary to expand current knowledge on what patients and clinicians are using. Efforts to expand complementary and alternative medicine (CAM) research will enhance clinicians’ perspectives by not only creating an interest in becoming educated on the topic, but also by challenging negative perspectives to become more unbiased. Clinicians should educate themselves and patients in a way that is non-discriminatory. PURPOSE: The purpose of this study is to gain insight on what medicinal practices collegiate-level athletes are utilizing in effort to heal themselves, whether that be physically, mentally, or spiritually. METHODS: …
Intermittent Hypoxia Increases Erythropoietin Levels In Healthy Individuals, Frank Wojan, Sten Stray-Gundersen, Mercedes J. Nagel, Sophie Lalande
Intermittent Hypoxia Increases Erythropoietin Levels In Healthy Individuals, Frank Wojan, Sten Stray-Gundersen, Mercedes J. Nagel, Sophie Lalande
International Journal of Exercise Science: Conference Proceedings
Few minutes of hypoxic exposure stabilizes hypoxia-inducible factor-1α, resulting in erythropoietin (EPO) gene transcription and production. PURPOSE: The objective of this study was to identify the shortest intermittent hypoxia protocol necessary to increase serum EPO levels in healthy individuals. We hypothesized that two separate intermittent hypoxia protocols would significantly increase EPO levels in healthy individuals. METHODS: A total of seven individuals (4 women and 3 men, age: 28±7 years, height: 177±9 cm, weight: 79.7±18.4 kg) participated in the study. In Experiment 1, the spontaneous EPO changes under normoxia (NORM) and the EPO response to five 4-minute cycles of …
A Wearable Sensor To Mitigate Shoulder Injury In Astronauts, Madeline Boutwell, Mikaela Rood, Anthony Campos, Jose Canelo, Alexandra Chapman, Viridiana Silva, Sterling Walker, Sheri Dragoo, Nicholas Levine, Brandon Rigby
A Wearable Sensor To Mitigate Shoulder Injury In Astronauts, Madeline Boutwell, Mikaela Rood, Anthony Campos, Jose Canelo, Alexandra Chapman, Viridiana Silva, Sterling Walker, Sheri Dragoo, Nicholas Levine, Brandon Rigby
International Journal of Exercise Science: Conference Proceedings
The prevalence of shoulder pain has been documented to be as high as 56% among astronauts who perform extravehicular activities (EVA) while training. The prevalence of shoulder injuries in astronauts required NASA to assemble a research team, called the Shoulder Tiger Team, nearly 20 years ago. In 2003, this team concluded that the majority of the shoulder injuries occur while the astronaut is wearing the hard upper torso unit (HUT) of their space suit during EVA training missions in the neutral buoyancy lab (NBL). These injuries typically carry-over to the actual mission, and required EVAs, which can negatively affect job …
Females Have An Increased Sensitivity To Thermal Stress During Matched Exercise Metabolic Heat Production, Lauren Schoech, Kyleigh Allie, Paolo Miguel Salvador, Mauricio Martinez, Eric Rivas
Females Have An Increased Sensitivity To Thermal Stress During Matched Exercise Metabolic Heat Production, Lauren Schoech, Kyleigh Allie, Paolo Miguel Salvador, Mauricio Martinez, Eric Rivas
International Journal of Exercise Science: Conference Proceedings
Females report greater sensitivity in pain and cold exposures. PURPOSE: It is unclear how thermal sensitivity is affected when the change for internal temperature (ΔTin) and metabolic heat production (MHprod) are matched during exposure to hot conditions. This project tested the hypothesis that females have enhanced sensitivity to thermal stress during exercise hyperthermia when ΔTin and MHprod is matched. METHODS:Twenty-two healthy active (7 day activity: 8620±3008 steps/day; VO2max: 49±10 mL/kg/min) adults (11M/11F, 22.4±4.9y, 169±7.6cm, 68.3±13kg) exercised at similar MHprod (M: 7.1±1.5 W/kg, F: 6.9±1.4 W/kg; P=0.32) for 60 min (cycle ergometer) …
Metabolic And Cardiovascular Effects Of Standing While Performing Computer Work, J. Willet, E. Matthews, P. Hosick
Metabolic And Cardiovascular Effects Of Standing While Performing Computer Work, J. Willet, E. Matthews, P. Hosick
International Journal of Exercise Science: Conference Proceedings
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Carotid Body Chemosensitivity To Hypoxia Is Attenuated During Hyperbaric Hyperoxia, H. Hess, C. Carden, B. Siders, L. Russo, B. Clemency, D. Hostler, B. Johnson
Carotid Body Chemosensitivity To Hypoxia Is Attenuated During Hyperbaric Hyperoxia, H. Hess, C. Carden, B. Siders, L. Russo, B. Clemency, D. Hostler, B. Johnson
International Journal of Exercise Science: Conference Proceedings
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An Examination Of Physiological Responses In Emt Students During Occupational And Heat Stress, A. Fiorentini, M. Bayles, K. Storti, R. Alman, Y. Seo, H. Gerhart
An Examination Of Physiological Responses In Emt Students During Occupational And Heat Stress, A. Fiorentini, M. Bayles, K. Storti, R. Alman, Y. Seo, H. Gerhart
International Journal of Exercise Science: Conference Proceedings
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A Backpack Hip Strap Does Not Influence Oxygen Consumption Or Blood Pressure In 30 Minutes Of Walking, A. Del Vecchio, R. Delgado, E. Matthews, W. Sullivan, P. Hosick
A Backpack Hip Strap Does Not Influence Oxygen Consumption Or Blood Pressure In 30 Minutes Of Walking, A. Del Vecchio, R. Delgado, E. Matthews, W. Sullivan, P. Hosick
International Journal of Exercise Science: Conference Proceedings
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The Effects Of High-Intensity Treadmill-Running On The Stomach In A Rodent Model, E. Besecker
The Effects Of High-Intensity Treadmill-Running On The Stomach In A Rodent Model, E. Besecker
International Journal of Exercise Science: Conference Proceedings
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Low Intensity Exercise Has Greater Acute Vascular Benefits For Reducing Arterial Stiffness In Hot Compared To Neutral Conditions, Kyleigh N. Allie, Julianna Kilpatrick, Paolo Salvador, Eric Rivas
Low Intensity Exercise Has Greater Acute Vascular Benefits For Reducing Arterial Stiffness In Hot Compared To Neutral Conditions, Kyleigh N. Allie, Julianna Kilpatrick, Paolo Salvador, Eric Rivas
International Journal of Exercise Science: Conference Proceedings
Both exercise and passive heating cause acute reductions in blood pressure. It is unknown if exercise-heat stress causes likewise reductions or greater when combined. PURPOSE: This project tested the hypothesis that the resting and exercise-heat stress cause hypotension and improvements in arterial stiffness. METHODS: Seven healthy active (7 day activity: 9887±3564 steps/day; VO2max: 52±10 mL/kg/min ) subjects (5M/2F, 24±9y, 171±6cm, 68±7kg) completed a 30 min baseline rest followed by 60 min at an exercise intensity of their choice that represented their perceived exertion (RPE) of 12 (between light and somewhat hard) on a 20-point rating scale while being blinded to …
A Wearable Garment To Mitigate Low Back Pain In Astronauts, Curtis Neeld, Miranda Moore, Alexis Quintana, Audra Romans, Arianne Scheller, Charles Swieczkowski, Nicholas A. Levine, Brandon R. Rigby
A Wearable Garment To Mitigate Low Back Pain In Astronauts, Curtis Neeld, Miranda Moore, Alexis Quintana, Audra Romans, Arianne Scheller, Charles Swieczkowski, Nicholas A. Levine, Brandon R. Rigby
International Journal of Exercise Science: Conference Proceedings
The microgravity environment of space is known to cause a wide array of adverse physiological effects on the bodies of astronauts. Among these effects, low back pain due to space adaptation is commonly reported by astronauts. In fact, this pain, caused primarily by atrophy of the erector spinae musculature, has the highest incidence rate among all musculoskeletal-related conditions reported by this population while in space. Low back pain and the consequences of other medical conditions may become magnified as the duration of missions increases over the next few decades. Therefore, determining methods of preventing and mitigating the deleterious effects of …
Skin Temperature And High Dew Point In Hot Environments Affects Self-Paced Exercise, Paolo Miguel Salvador, Julianna Kilpatrick, Kyleigh Allie, Eric Rivas
Skin Temperature And High Dew Point In Hot Environments Affects Self-Paced Exercise, Paolo Miguel Salvador, Julianna Kilpatrick, Kyleigh Allie, Eric Rivas
International Journal of Exercise Science: Conference Proceedings
Dew point (dp) is the absolute measure of water vapor and directly affects comfort whereas 5-10℃ feels dry; 10-15℃ feels comfortable and 20-24℃ feels uncomfortable. PURPOSE: This project tested the hypothesis that exercise in hot ambient conditions with a high dp (>20℃) would affect the selection of self-paced exercise compared to neutral dry conditions (dp). METHODS: Six healthy active (7 day activity: 9826±3900 steps/day; VO2max: 52±10 mL/kg/min ) subjects (4M/2F, 25±9y, 171±6cm, 69±7kg) completed a 30 min baseline rest then 60 min of exercise intensity they chose that represents their perceived exertion of 12 …