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Articles 1 - 30 of 422
Full-Text Articles in Entire DC Network
Caffeinated Gum Does Not Influence Rpe-Regulated Cadence In Recreationally-Active, College Females Regardless Of Habitual Caffeine Consumption, Maria L. Mask, Bandar A. Alghamdi, Lauren G. Killen, James M. Green, Eric K. O'Neal, Hunter S. Waldman
Caffeinated Gum Does Not Influence Rpe-Regulated Cadence In Recreationally-Active, College Females Regardless Of Habitual Caffeine Consumption, Maria L. Mask, Bandar A. Alghamdi, Lauren G. Killen, James M. Green, Eric K. O'Neal, Hunter S. Waldman
International Journal of Exercise Science
International Journal of Exercise Science 14(2): 1375-1387, 2021. Caffeine (CAF) has been extensively studied for its ergogenic and analgesic effects during exercise. However, the majority of these studies have been conducted in male populations. This study investigated the effects of acute CAF chewing gum on self-selected exercise intensity during a rating of perceived exertion (RPE) production trial in active females (n = 16, 21.0 ± 2.8 y). Data were also analyzed based on habitual CAF consumption level. Participants completed a V̇O2peak trial, followed by a familiarization and two randomized, triple-blinded experimental RPE production trials on an arm ergometer …
Effects Of Respite Music On Repeated Upper-Body Resistance Exercise Performance, Jonathan T. Lehman, Brooklyn G. Whitmire, Rebecca R. Rogers, Tyler D. Williams, Christopher G. Ballmann Facsm
Effects Of Respite Music On Repeated Upper-Body Resistance Exercise Performance, Jonathan T. Lehman, Brooklyn G. Whitmire, Rebecca R. Rogers, Tyler D. Williams, Christopher G. Ballmann Facsm
International Journal of Exercise Science
International Journal of Exercise Science 15(7): 79-87, 2022. The purpose of this study was to investigate the effects of self-selected respite music on upper-body resistance exercise performance. In a crossover, counterbalanced study design, resistance-trained males (n = 10) participated in two bench press trials each with a different condition: 1) No music (NM), 2) Listening to respite music (RM; i.e. during rest periods). Following a warm-up, participants completed 3 sets × repetitions to failure (RTF) at 75% of 1-RM separated by 2 minutes of rest. During the 2-minute rest, participants either listened to NM or RM until the next …
An Exploratory Comparison Of Subjective Mental Fatigue Following A Task Designed To Replicate The Observation Of Game Film, Anthony Magdaleno, Lenny Wiersma, Barbara B. Meyer
An Exploratory Comparison Of Subjective Mental Fatigue Following A Task Designed To Replicate The Observation Of Game Film, Anthony Magdaleno, Lenny Wiersma, Barbara B. Meyer
International Journal of Exercise Science
International Journal of Exercise Science 15(6): 25-35, 2022. Laboratory-induced subjective mental fatigue (MF) has been shown to decrease sport-related performance (23, 38), yet there is a lack of research identifying tasks in real-world sport environments that induce MF (37). Since the identification of real-world tasks that induce MF may inform activities undertaken in the daily training and competition environments, the purpose of the current study was to compare changes in MF following a task designed to replicate the observation of game film to changes in MF following completion of a laboratory-based task (e.g., Stroop test). On separate counterbalanced visits, participants …
The Influence Of Relaxing And Self-Selected Stimulating Music On Vertical Jump Performance In Male Volleyball Players, Simon Gavanda, T. J. Hosang, S. Wagener, N Sönmez, I. Kayser, A. J. Knicker
The Influence Of Relaxing And Self-Selected Stimulating Music On Vertical Jump Performance In Male Volleyball Players, Simon Gavanda, T. J. Hosang, S. Wagener, N Sönmez, I. Kayser, A. J. Knicker
International Journal of Exercise Science
International Journal of Exercise Science 15(6): 15-24, 2022. Most research concerning the effects of music on physical performance was conducted using endurance parameters. This study investigated the effects of relaxing (RLX) vs. self-selected stimulating music (SM) vs. no music (NM) on jump height (JH), jump power (PWR), and average rest period between jumps (RP) in 13 athletes (age: 25.5 ± 2.6 years). After a warm-up and listening to music (1 min) or NM, participants completed five squat jumps on a force plate. Psychological ratings of mood were assessed using a questionnaire before warm-up and after jumping. A one-way ANOVA was …
Functional Movement Screen In High School Basketball Players, Nikole J. Keil, Lynn A. Darby, K. Todd Keylock, Jessica Kiss
Functional Movement Screen In High School Basketball Players, Nikole J. Keil, Lynn A. Darby, K. Todd Keylock, Jessica Kiss
International Journal of Exercise Science
International Journal of Exercise Science 15(6): 1-14, 2022. Pre-participation screening and tracking of an athlete’s functional status during a competitive season is essential to maintaining optimal performance. The sport of basketball had the third highest number of boys and girls participating during the 2018-2019 season (23), which typically occurs October to March each year. The Functional Movement Screen™ (FMS; 10) has been administered to some youth athletes from various sports, however, both males and females from basketball have not been studied extensively. The purposes of this study were: 1) to assess functional movements before and after the natural progression of …
The Health And Fitness Characteristics Of Civilian Jailer Recruits Prior To Academy Training, Robert G. Lockie, Matthew R. Moreno, Joseph M. Dulla, Robin (Rob) Marc Orr, J. Jay Dawes, Karly A. Rodas
The Health And Fitness Characteristics Of Civilian Jailer Recruits Prior To Academy Training, Robert G. Lockie, Matthew R. Moreno, Joseph M. Dulla, Robin (Rob) Marc Orr, J. Jay Dawes, Karly A. Rodas
International Journal of Exercise Science
International Journal of Exercise Science 15(4): 58-78, 2022. Civilian jailer (CJ) recruits may not complete fitness testing within their hiring process. As certain job tasks in custody/jail facilities can be physically demanding (e.g., inmate restraint), better health and fitness should help a recruit graduate from a CJ academy and be prepared for the occupation. This study investigated the health and fitness characteristics of CJ recruits entering academy training, detailed between-sex differences, and categorized recruits relative to population norms. Retrospective analysis was conducted on data from 89 CJ recruits (48 males, 41 females) across three academy classes from one law enforcement …
Relationships Between Hex Bar Deadlift One-Repetition Maximum And Maximal Isometric Pulls, Brandon A. Miller, Eliott Arroyo, Emily C. Tagesen, Adam R. Jajtner
Relationships Between Hex Bar Deadlift One-Repetition Maximum And Maximal Isometric Pulls, Brandon A. Miller, Eliott Arroyo, Emily C. Tagesen, Adam R. Jajtner
International Journal of Exercise Science
International Journal of Exercise Science 15(4): 45-57, 2022. This study sought to determine relationships between hexagonal barbell (HBB) deadlift one-repetition maximum (1-RM) and force-time characteristics of maximal isometric pulls. Twenty-three healthy adults (13 men [8 trained], 10 women [4 trained]) completed three visits consisting of a familiarization and anthropometrics session, a HBB deadlift 1-RM session, and a performance session with three maximal isometric pulls at three positions: lift-off (FLOOR), knee-passing (KNEE), and mid-thigh (MT). Correlation analyses assessed relationships between 1-RM and force-time characteristics at each position with significance set a priori at α ≤ 0.05. Correlation coefficients between 1-RM and …
Sleep And Risk For Metabolic Syndrome, Hypertension, Diabetes And Obesity Among Community-Dwelling Older Adults, Philip Zendels, Trudy L. Moore-Harrison, Jane F. Gaultney
Sleep And Risk For Metabolic Syndrome, Hypertension, Diabetes And Obesity Among Community-Dwelling Older Adults, Philip Zendels, Trudy L. Moore-Harrison, Jane F. Gaultney
International Journal of Exercise Science
International Journal of Exercise Science 15(3): 88-102, 2022. Older adults often face a variety of health problems that are found less frequently in younger populations. Metabolic syndrome and other related diseases are common due to a variety of age and lifestyle factors. Sleep, often operationalized only as duration, quality, or apnea diagnosis, is associated with worse health outcomes across the lifespan. However, sleep is multi-faceted and may require a collection of measures in order to reflect this. This study examined a suite of self-reported sleep habits (risk for sleep apnea, night time duration, nap duration, quality, timing, and consistency of …
Cardiovascular, Metabolic And Perceptual Responses To Preferred Walking Speed At Different Inclines And Post Exercise Postural Control In Healthy College Age Adults, Meir Magal, S. Leanna Fann, Kathleen S. Thomas
Cardiovascular, Metabolic And Perceptual Responses To Preferred Walking Speed At Different Inclines And Post Exercise Postural Control In Healthy College Age Adults, Meir Magal, S. Leanna Fann, Kathleen S. Thomas
International Journal of Exercise Science
Although several studies investigated heart rate (HR) and metabolic responses to preferred walking speed (PWS), there is a limited amount of data on PWS responses during varying inclines. Further, there is no data pertaining to the impact of PWS at various inclines on postural control. The purpose of the study was to measure cardiovascular, metabolic, perceptual, and postural impacts of walking at PWS at various inclines. Twenty-one participants completed two lab sessions, seven days apart. On day one, PWS on the treadmill and maximal oxygen consumption (O2max) were established for each participant. On day two, using a counter …
Effects Of Low Dose Caffeine On Post-Exercise Heart Rate Variability: A Double-Blind Placebo-Controlled Trial, Cagney T. Sargent, Tareq K. Shahbal, Andres E. Carrillo, Tania Amorim, Jason R. Edsall, Emily J. Ryan, Edward J. Ryan
Effects Of Low Dose Caffeine On Post-Exercise Heart Rate Variability: A Double-Blind Placebo-Controlled Trial, Cagney T. Sargent, Tareq K. Shahbal, Andres E. Carrillo, Tania Amorim, Jason R. Edsall, Emily J. Ryan, Edward J. Ryan
International Journal of Exercise Science
International Journal of Exercise Science 15(2): 103-112, 2022. Caffeine may impact post-exercise heart rate variability (HRV); although, studies have yielded inconsistent findings. We examined the effects of low dose caffeine on post-exercise HRV. Healthy, college-aged adults [n = 18; age: 22.1 ± 2.6 years; BMI: 26.9 ± 4.3 kg/m2; estimated maximal oxygen consumption (VO2max): 45.1 ± 8.3 ml∙kg-1∙min-1] participated in a repeated-measures, double-blind, placebo-controlled trial. During the experimental trials, participants were fitted with a heart rate monitor and a mouthpiece with a one-way nonrebreathing valve and then rested for 10 min …
Forces At The Feet, Gait Timing, And Trunk Flexion/Extension Excursion While Walking With A Gear Belt Or Gear Vest Load, Shane S. Maher, Laura L. Dill, Jennifer L. Hein, Jeff A. Nessler, Deanna J. Schmidt
Forces At The Feet, Gait Timing, And Trunk Flexion/Extension Excursion While Walking With A Gear Belt Or Gear Vest Load, Shane S. Maher, Laura L. Dill, Jennifer L. Hein, Jeff A. Nessler, Deanna J. Schmidt
International Journal of Exercise Science
International Journal of Exercise Science 15(1): 36-44, 2022. Law enforcement personnel often carry gear loads, which have a history of causing low back pain. The aim of this study was to evaluate the differences in gait and trunk posture for gear load carried on a gear belt and a gear vest. Twenty-nine participants performed load carriage in three conditions: a no load control trial (C), a symmetrically loaded gear belt (GB), and an anterior-loaded gear vest (ALV). Gear conditions had 9.07 kg of additional mass. Motion capture and insole force sensors were used to collect data while participants walked on …
Alterations In Glycemic Variability, Vascular Health, And Oxidative Stress Following A 12-Week Aerobic Exercise Intervention-A Pilot Study, Joshua R. Sparks, Mark A. Sarzynski, J. Mark Davis, Peter W. Grandjean, Xuewen Wang
Alterations In Glycemic Variability, Vascular Health, And Oxidative Stress Following A 12-Week Aerobic Exercise Intervention-A Pilot Study, Joshua R. Sparks, Mark A. Sarzynski, J. Mark Davis, Peter W. Grandjean, Xuewen Wang
International Journal of Exercise Science
International Journal of Exercise Science 14(3): 1334-1353, 2021. The state of being overweight or obese leads to an increased risk of development of cardiometabolic disease. Increases in glycemic variability have been associated with greater induction of oxidative stress and declined vascular health, which may be exacerbated by higher weight status and improved through exercise. The purpose of this study was to examine the impact of a twelve-week aerobic exercise intervention on continuous glucose monitor (CGM) assessed glucose concentrations and glycemic variability, and biomarkers of vascular health and oxidative stress in overweight or obese adults. Eight adults (Age = 48.9 ± …
Acute Changes In Arterial Function Post High-Intensity Lower Extremity Cycling, Alyssa Weatherholt, William R. Vanwye, Jeffery L. Short, Alyssa A. Andreis, Guoyuan Huang
Acute Changes In Arterial Function Post High-Intensity Lower Extremity Cycling, Alyssa Weatherholt, William R. Vanwye, Jeffery L. Short, Alyssa A. Andreis, Guoyuan Huang
International Journal of Exercise Science
International Journal of Exercise Science 14(2): 1363-1374, 2021. The purpose of this study was to assess the acute arterial blood flow velocity of the lower extremity (LE) immediately after a bout of high-intensity LE cycling exercise. Twenty-eight healthy males (n = 14) and females (n = 14) aged 20.9 ± 1.7 years participated in this study. All subjects performed a single bout of high-intensity cycling (70% of HRR) for 45 min. The subjects' LE blood flow velocity, heart rate (HR), systolic blood pressure (SBP), and oxygen saturation (SpO2) were measured at rest, immediately post-, post-15 min., …
Remote Ischemic Preconditioning Does Not Improve The Six Minutes Walk Test Performance In Chronic Heart Failure Patients: A Randomised Pilot Trial, Sarah-Maude Martin, Francois Lalonde, Elise Legault, Paula Ribeiro, Alain Steve Comtois, François Tournoux
Remote Ischemic Preconditioning Does Not Improve The Six Minutes Walk Test Performance In Chronic Heart Failure Patients: A Randomised Pilot Trial, Sarah-Maude Martin, Francois Lalonde, Elise Legault, Paula Ribeiro, Alain Steve Comtois, François Tournoux
International Journal of Exercise Science
International Journal of Exercise Science 14(2): 1354-1362, 2021. Cycles of ischemia and reperfusion induced with a pressure cuff on a skeletal muscle, also know as remote ischemic preconditioning (RIPC), appears to improve performance in different time-trial events in healthy individuals. Our primary goal was to assess the effect of RIPC in heart failure (HF) patients’ functional capacity using the six-minute walk test (6MWT). A randomized crossover design comparing RIPC (4 x five-minutes of upper arm ischemia) to the SHAM procedure was done in 15 patients prior to a 6MWT. The primary outcome measure was the total distance walked in a …
Physiological, Musculoskeletal & Anthropometric Characteristics & Performance Between Competitive & Recreational Surfers: A Scoping Review, Harrison Stone, Lucy Douglas, James Furness, Kevin Kemp-Smith, Mike Climstein, Sean Newcomer
Physiological, Musculoskeletal & Anthropometric Characteristics & Performance Between Competitive & Recreational Surfers: A Scoping Review, Harrison Stone, Lucy Douglas, James Furness, Kevin Kemp-Smith, Mike Climstein, Sean Newcomer
International Journal of Exercise Science
International Journal of Exercise Science 14(6): 1277-1293, 2021. Surfing is the ability to ride a surfboard along the unbroken section, wall or face of a wave, as it moves closer towards the shore. The purpose of this review is to provide an overview of the physiological, musculoskeletal and anthropometric characteristics that can differentiate between paddling and wave riding performance in competitive and recreational surfing populations. The eligibility criteria for this scoping review included articles that distinguished between multiple surfing ability groups, identified physiological, musculoskeletal or anthropometric characteristics, were peer reviewed, and directly related to the sport of surfing. The databases …
Impact Of Social Support On The Physical Activity Behaviors Of International College Students In The United States, Mohammed A. Alshehri, Aaron Kruse-Diehr, Justin Tyler Mcdaniel, Julie Partridge, Dawn Christina Null
Impact Of Social Support On The Physical Activity Behaviors Of International College Students In The United States, Mohammed A. Alshehri, Aaron Kruse-Diehr, Justin Tyler Mcdaniel, Julie Partridge, Dawn Christina Null
International Journal of Exercise Science
International Journal of Exercise Science 14(5): 1305-1319, 2021. Research has suggested that international students’ transition to the United States is often correlated with less physical activity after arriving in the U.S). One reason might be related to reduced social support when living in a foreign environment. The purpose of this cross-sectional study was to assess the impact of social support on international college students’ physical activity behaviors. Participants (N = 318) from five public universities in one Midwest state completed an electronic survey assessing self-reported physical activity behaviors and perceived social support for exercise (SSE). Data analyses included multiple …
Tactical Circuit Training Improves Blood Pressure And Vascular Health More Than Resistance Training, Kelly C. Mclaughlin, Avery N. Perez, Stephanie Donahue, Deborah L. Feairheller
Tactical Circuit Training Improves Blood Pressure And Vascular Health More Than Resistance Training, Kelly C. Mclaughlin, Avery N. Perez, Stephanie Donahue, Deborah L. Feairheller
International Journal of Exercise Science
International Journal of Exercise Science 14(3): 1320-1333, 2021. Exercise training is known to reduce CVD risk factors; however, in tactical populations, like veterans and firefighters, the effects of different forms of exercise such as tactical circuit training (CT) or conventional resistance training (RT) is unclear. Thus, the purpose of this study was to compare changes in various CVD risk measures after 4-week tactical CT or RT programs. Thirty-seven firefighters (20 CT, 17 RT), 35% of whom were veterans, participated. Pre- and post-intervention measures included body fat (BF%), carotid artery intima media thickness (IMT), central and brachial BP, and indices of …
Exercise Variability Did Not Affect Muscle Thickness And Peak Force For Elbow Flexors After A Resistance Training Session In Recreationally-Trained Subjects, Ethan Smith, Andre Sepulveda, Vincent G.F. Martinez, Ashley Samaniego, Priscyla N. Marchetti, Paulo H. Marchetti
Exercise Variability Did Not Affect Muscle Thickness And Peak Force For Elbow Flexors After A Resistance Training Session In Recreationally-Trained Subjects, Ethan Smith, Andre Sepulveda, Vincent G.F. Martinez, Ashley Samaniego, Priscyla N. Marchetti, Paulo H. Marchetti
International Journal of Exercise Science
International Journal of Exercise Science 14(3): 1294-1304, 2021. The purpose of this study is to measure the acute effects of exercise variability on muscle thickness and physical performance after two resistance training (RT) protocols using the same or different exercises in recreationally-trained subjects. Fifteen resistance-trained men (23.1 ± 2.6 years, 83.4 ± 16.6 kg, 173.5 ± 8.3cm) performed one of two RT protocols: SINGLE: six sets of 10RM/two-minutes rest of the unilateral biceps curl exercise using cables or MIX: six sets of 10RM/two-minutes rest for the unilateral biceps curl exercises (cable: three sets and dumbbells: three sets, randomly). Muscle thickness …
Isometric Exercise Training: A Review Of Hypothesized Mechanisms And Protocol Application In Persons With Hypertension, Jacquelyn Rickson, Stephen A. Maris, Samuel A.E. Headley
Isometric Exercise Training: A Review Of Hypothesized Mechanisms And Protocol Application In Persons With Hypertension, Jacquelyn Rickson, Stephen A. Maris, Samuel A.E. Headley
International Journal of Exercise Science
International Journal of Exercise Science 14(2): 1261-1276, 2021. According to the American Heart Association 116.4 million, or 46% of US adults are estimated to have hypertension. Although, traditional moderate intensity aerobic exercise training is associated with reducing blood pressure by 5-8 mmHg, barriers to this modality of exercise training exist. Thus, the purpose of this review is to evaluate the mechanisms and incorporation of isometric exercise training (IET) as an adjunctive mode of exercise in a population with HTN. Based upon the articles reviewed from the years 2000-2020 which incorporated IET and provided clear protocols lasting 4 or more weeks, …
Army Combat Fitness Test Performance By Sex In Rotc Cadets, Kevin Lee Withrow, J. Jay Dawes, Robin (Rob) Marc Orr, Robert G. Lockie
Army Combat Fitness Test Performance By Sex In Rotc Cadets, Kevin Lee Withrow, J. Jay Dawes, Robin (Rob) Marc Orr, Robert G. Lockie
International Journal of Exercise Science: Conference Proceedings
The U.S. Department of Defense recently opened all combat jobs to women. The Army Combat Fitness Test (ACFT) is the U.S. Army’s new assessment for measuring a soldier’s ability to execute combat-related tasks. However, issues have been raised at a national level relative to the impacts of the ACFT on female personnel. As the Reserve Officers Training Corps (ROTC) is the initial entry point for many future Army officers, it is important to analyze how male and female cadets compare in their physical abilities. PURPOSE: To investigate the between-sex differences in ACFT performance in cadets from one program. METHODS …
Lifting In An Alternate Reality: The Application Of Action Observation Within Virtual Reality And Weightlifting., Michael Weise, Nikko Cando, Alex Krause, Kim Hernandez, Rabbani Nzeza, Allyssa Alcasabas, Jake Hinkel-Lipsker
Lifting In An Alternate Reality: The Application Of Action Observation Within Virtual Reality And Weightlifting., Michael Weise, Nikko Cando, Alex Krause, Kim Hernandez, Rabbani Nzeza, Allyssa Alcasabas, Jake Hinkel-Lipsker
International Journal of Exercise Science: Conference Proceedings
Action observation (AO), where a learner watches a model perform a skill, has long been shown to facilitate motor learning of a variety of skills. There is great interest in learning ways to optimize the AO experience in order to maximize motor learning. In recent years, virtual reality (VR) technology has advanced considerably, where high-fidelity environments can facilitate a fully immersive experience. As such, the three-dimensional (3D) VR experience could allow for improved learning through AO over more traditional forms (e.g., watching a computer screen). PURPOSE: The purpose of this study is to determine how well people learn a …
My Brain Hurts: A Focus On Somatosensory Complaints In Traumatic Brain Injury Patients Assessed By Neurobehavioral Symptom Inventory, Christine Walker, Jason Bailie, Rosemay Remigio-Baker, Ida Babakhanyan
My Brain Hurts: A Focus On Somatosensory Complaints In Traumatic Brain Injury Patients Assessed By Neurobehavioral Symptom Inventory, Christine Walker, Jason Bailie, Rosemay Remigio-Baker, Ida Babakhanyan
International Journal of Exercise Science: Conference Proceedings
PURPOSE: Somatosensory symptoms are common complaints from patients following a Traumatic Brain Injury (TBI), but are not specific to TBI diagnosis. This study investigated the prevalence of somatosensory symptoms in TBI patients, evaluated if symptoms severity was associated with TBI severity, and assessed the relationship of somatosensory complaints to psychological complaints commonly associated with depression and Post Traumatic Stress Disorder (PTSD). METHODS: Somatic symptoms following traumatic brain injury (TBI) were assessed using 7 of the 22 items from the Neurobehavioral Symptom Inventory (NSI) which included headache, nausea, vision problems/blurriness, body numbness/tingling, taste/smell changes, light sensitivity, and noise sensitivity. …
High School Strength And Conditioning: A Narrative Review Of The Literature, Alexander Wakely, Robert G. Lockie
High School Strength And Conditioning: A Narrative Review Of The Literature, Alexander Wakely, Robert G. Lockie
International Journal of Exercise Science: Conference Proceedings
Many high school athletes will complete strength and conditioning programs as part of their sports participation. The programs can vary in quality, and there is limited research specifically investigating programs at this level. PURPOSE: To review current literature specific to strength and conditioning training programs for high school student-athletes and calculate magnitude of performance changes. METHODS: Studies were searched for using the CSUF Pollack Library database. Search terms included “high school strength and conditioning” and “high school training programs”. Following this process, 5 studies were deemed appropriate for this narrative review. Performance changes from pre- to post-test for the strength …
Gender Differences In Physical Activity Level By Domain, Natasha Vinluan, Zachary Zenko
Gender Differences In Physical Activity Level By Domain, Natasha Vinluan, Zachary Zenko
International Journal of Exercise Science: Conference Proceedings
Engaging in regular physical activity and exercise has been demonstrated to increase life expectancy, improve mental health, and prevent or manage noncommunicable diseases. Although the health benefits are well known, estimates suggest that the majority of women and men do not obtain the recommended amounts of physical activity per week. PURPOSE: The purpose of this study was to assess how physical activity levels differed by domain (i.e., domestic/household, transportation-related, occupational, leisure-time) between genders. This information can be useful for tailoring future interventions to promote activity. METHODS: After obtaining ethical approval, participants (79 men, 35 women; mean age: 36 …
Developing A Predictive Model For Vo2max In Middle-Distance Track And Field Athletes, Nicole Vargas, Patricia Vanoosbree, Kristyne Wiegand
Developing A Predictive Model For Vo2max In Middle-Distance Track And Field Athletes, Nicole Vargas, Patricia Vanoosbree, Kristyne Wiegand
International Journal of Exercise Science: Conference Proceedings
Purpose: Aerobic capacity is an indicator of an athlete’s endurance and a key predictor of performance. The greater the aerobic capacity, the more oxygen available for working muscles, leading to delays in lactate buildup, thus increasing the potential for successful performance. Studies have investigated non-exercise and/or submaximal exercise measures to predict aerobic capacity, but few have analyzed the combination of maximal exercise and non-exercise measures in Division-3 runners. Therefore, the purpose of this pilot study is to determine the predictive ability of heart rate (HRmax), ventilation (VE), respiratory quotient (RQ), and rate of perceived exertion (RPE) on VO …
Understanding And Communicating Physical Activity Guidelines: Creating A Training Video For Health Care Providers, Jafrā D. Thomas, Bethany C. Love, Caroline N. Smith
Understanding And Communicating Physical Activity Guidelines: Creating A Training Video For Health Care Providers, Jafrā D. Thomas, Bethany C. Love, Caroline N. Smith
International Journal of Exercise Science: Conference Proceedings
Like Das et al.’s study (2018, TJACSM), studies over the last decade or so have shown that many health care providers have low knowledge of peer-reviewed physical activity guidelines (PAGs, e.g., Barton et al., 2021, Physical Therapy in Sport; Douglas et al., 2006, BMC Public Health). One remedy may be educational videos. PURPOSE: This presentation details a process to create a short, interactive, educational video to train health care providers in how to advise clients in a manner consistent with PAGs. METHODS: Over a four-month period (January to April of 2021), the second author developed …
Phase Angle Is Associated With Muscular Fitness In Breast Cancer Survivors, Trevor Short, Michelle Pits, Paulette Yamada, Cheri Teranishi-Hashimoto
Phase Angle Is Associated With Muscular Fitness In Breast Cancer Survivors, Trevor Short, Michelle Pits, Paulette Yamada, Cheri Teranishi-Hashimoto
International Journal of Exercise Science: Conference Proceedings
Phase angle (PhA) has emerged as a prognostic indicator of survival and quality of life (QOL) in cancer patients. Identifying measures of physical fitness that correlate with PhA can provide guidance towards optimizing cancer rehabilitation programs. PURPOSE: To examine the relationship between PhA and physical fitness (muscular strength, muscular endurance, cardiorespiratory endurance, flexibility, and body composition) in breast cancer survivors. METHODS: Seventy female breast cancer survivors (61 ± 9 years, PhA 4.57 ± 0.51) were referred to the rehabilitation clinic by their oncologist. Participants completed assessments for muscular strength (predicted 1-repetition maximum of incline bench press, seated cable row, latissimus …
Reverting To A Healthier Diet Or Employing An Aerobic Exercise Regime Independently Restore Muscle Fiber Phenotype Disturbed By High-Fat Diet In Muscle Of Mice, Nathan Serrano, Harkaran S. Sodhi, Kailin Johnsson, Laurel B. Winslow, Layla Al-Nakkash, Christos S. Katsanos
Reverting To A Healthier Diet Or Employing An Aerobic Exercise Regime Independently Restore Muscle Fiber Phenotype Disturbed By High-Fat Diet In Muscle Of Mice, Nathan Serrano, Harkaran S. Sodhi, Kailin Johnsson, Laurel B. Winslow, Layla Al-Nakkash, Christos S. Katsanos
International Journal of Exercise Science: Conference Proceedings
Obesity affects roughly 42% of the US population. High fat/high sugar diets (HFHS) often referred to as “western diet” contributes to this prevalence. Diet-induced obesity results in impaired metabolic responses and associated disease states (i.e., Type 2 Diabetes). Metabolic impairments in diet-induced obesity are a result of changes in muscle metabolism, and changes in muscle fiber phenotype, which is determined by the isoform-content of the protein myosin heavy chain (MHC). Fast muscle fiber phenotype (i.e. type IIb in mice) is characterized by lower capacity for utilization of lipids, implicated in the pathogenesis of Type 2 Diabetes. Regular exercise shifts MHC …
Evaluating The Validity Of The Salatto-Love And Care Of Nature Direct Indication Scale Against The Love And Care Of Nature Scale During Rest And After Self-Paced Hiking, Robert W. Salatto, Dustin W. Davis, Elias M. Malek, Charli Aguilar, Jeff Montes, Nathaniel Bodell, Jacob W. Manning, Mark Debeliso Phd, James Navalta
Evaluating The Validity Of The Salatto-Love And Care Of Nature Direct Indication Scale Against The Love And Care Of Nature Scale During Rest And After Self-Paced Hiking, Robert W. Salatto, Dustin W. Davis, Elias M. Malek, Charli Aguilar, Jeff Montes, Nathaniel Bodell, Jacob W. Manning, Mark Debeliso Phd, James Navalta
International Journal of Exercise Science: Conference Proceedings
There are several scales used to measure one’s connectedness to or love of nature. Amongst these scales is The Love and Care of Nature Scale (LCN), which has been used across several disciplines in research. While the LCN is a valid and reliable scale, completing the 15-question scale may be time consuming and difficult during field research. PURPOSE: The purpose of the current investigation was to establish a fast, easy-to-administer, and easy-to-understand visual analog scale that is valid for evaluating participants’ connectedness to or love of nature. METHODS:Nineteen participants met on two consecutive days at Thunderbird Gardens Trailhead in …
Body Composition And Fitness Characteristics From Structural Firefighters In A Health And Wellness Program: Differences According To Injury Status And Location, Tomas J. Ruvalcaba, Daniel Higuera, Robin (Rob) Marc Orr, J. Jay Dawes, Kristina A. Ross, Robert G. Lockie
Body Composition And Fitness Characteristics From Structural Firefighters In A Health And Wellness Program: Differences According To Injury Status And Location, Tomas J. Ruvalcaba, Daniel Higuera, Robin (Rob) Marc Orr, J. Jay Dawes, Kristina A. Ross, Robert G. Lockie
International Journal of Exercise Science: Conference Proceedings
Structural firefighting can put firefighters at an elevated risk for injury. Numerous health and fitness characteristics (body composition, flexibility, muscular strength and endurance, aerobic capacity) can influence the performance of fireground operations, and could help prevent injury in firefighters. PURPOSE: To analyze the differences in health and fitness between healthy firefighters, and firefighters who reported a current upper-body, lower-body, or back injury. METHODS: Archival data from structural firefighters in a health and wellness program was investigated (258 males; 12 females). Body composition data included height; body mass; body mass index (BMI); body fat percentage; fat and lean body mass; waist …