Open Access. Powered by Scholars. Published by Universities.®

Exercise Science Commons™

Open Access. Powered by Scholars. Published by Universities.®

3,894 Full-Text Articles 7,953 Authors 2,549,625 Downloads 161 Institutions

All Articles in Exercise Science

Faceted Search

3,894 full-text articles. Page 108 of 174.

Assessing Perfectionism As A Predictor Of Exercise Dependency Over Time., Sarah E. Ernst 2019 University of Louisville

Assessing Perfectionism As A Predictor Of Exercise Dependency Over Time., Sarah E. Ernst

College of Arts & Sciences Senior Theses

Exercise is generally thought to be beneficial for physical and mental health; however, when done in excess, exercise can lead to damaging physical, psychological, and social health consequences. This type of exercise is known as exercise dependency and is frequently associated with eating disorder pathology. Perfectionism (high standards and evaluative concerns) is a risk factor for eating disorders and is also associated with exercise dependency. However, no studies have examined longitudinal relationships between perfectionism and exercise dependency. The current study used a sample of adolescent females (N = 444) from a Southeastern United States high school, and participants completed …


Does Macronutrient Consumption Affect Aerobic Capacity?, Jordan Bush-Means 2019 University of Arkansas, Fayetteville

Does Macronutrient Consumption Affect Aerobic Capacity?, Jordan Bush-Means

Health, Human Performance and Recreation Undergraduate Honors Theses

Background: Fitness in the United States is declining as the prevalence of obesity rises. It is known generally that exercise and diet both play a part in becoming fit, therefore veering away from being obese and/or overweight. Although people are aware they need to eat healthy foods and participate in physical activity, the role that dietary behaviors have on exercise, particularly aerobic capacity, remains unresolved. Purpose: The purpose of this study was to analyze dietary behaviors and to examine associations with maximal aerobic capacity. We hypothesize that those who consume each food group will have a higher volume …


The Correlation Among Metabolic Syndrome Risk Factors, Hemodynamics, And Arterial Elasticity In Hispanic College Students, Paloma J. Mendoza 2019 The University of Texas Rio Grande Valley

The Correlation Among Metabolic Syndrome Risk Factors, Hemodynamics, And Arterial Elasticity In Hispanic College Students, Paloma J. Mendoza

Theses and Dissertations

PURPOSE: The purpose of this study was to determine the correlation among MetS risk factors, hemodynamics, and arterial elasticity in Hispanic students attending The University of Texas Rio Grande Valley.

RESULTS: Systolic blood pressure (SBP), diastolic blood pressure (DBP), and fasting glucose (GLU) were the only components of MetS that had a significant correlation with large arterial elasticity (SPB: males: -.477 and females: -.503; DBP: females: -.300; p

CONCLUSION: MetS risk factors significantly correlated with both arterial elasticity and hemodynamic components. Uniquely in this population, waist circumference and systemic vascular resistance was reversely associated.


The Training Of A Para Powerlifter: A Case Study Of Adaptive Monitoring, Training And Overcoming, Derek Wilcox 2019 East Tennessee State University

The Training Of A Para Powerlifter: A Case Study Of Adaptive Monitoring, Training And Overcoming, Derek Wilcox

Electronic Theses and Dissertations

Paralympic athletes (PA) appear to be more prone to chronic overuse injuries from daily wheelchair or crutch use. Over half of these injuries are shoulder related which can deleteriously impact quality of life. Adaptive powerlifters (AP) are a subdivision of Paralympic athletes and are at a higher risk for catastrophic injuries as compared to their counterparts, due to the compound of fatigue and lifting of maximal weights. For this reason, it is vital to have well-designed training plans for these athletes in order to preserve quality of life and maximize performance in competition. Unfortunately, there is a lack of literature …


The Acute Effects Of Warm-Up With And Without Blood Flow Restriction Cuffs On Lower Body Temperature, Flexibility, And Vertical Jump Power, Phillipe Thomas Lopez 2019 The University of Texas Rio Grande Valley

The Acute Effects Of Warm-Up With And Without Blood Flow Restriction Cuffs On Lower Body Temperature, Flexibility, And Vertical Jump Power, Phillipe Thomas Lopez

Theses and Dissertations

Purpose: The purpose of this study was to determine the effect of blood flow restriction warmups (BFR-WU) on skin temperature (ST), range of motion (ROM), and vertical jump (VJ) performance.

Methods: Forty-seven participants performed WU’s with unilateral BFR application. Each participant took part in five different WU durations. Measurements of ST, ROM, VJ were taken at baseline, post-WU, and post-8min.

Results: Significant conditions main effect (p<0.05), condition*time (p<0.05), WUduration*condition (p<0.01), and conditions*time*sex interactions (p<0.05) were found by repeated measures ANOVA.

Conclusion: The current findings reveal that BFR-WU’s react differently throughout time, when compared to NBFR-WU, for ST and VJ performance, but not ROM. The length of duration was only significant …


Relation Between Relative Handgrip Strength, Chronological Age And Physiological Age With Lower Functional Capacity In Older Women, W. Souza Saraiva, J. Prestes, S. Schwerz Funghetto, J. W. Navalta, R. A. Tibana, Dahan da Cunha Nascimento 2019 Catholic University of Brasilia

Relation Between Relative Handgrip Strength, Chronological Age And Physiological Age With Lower Functional Capacity In Older Women, W. Souza Saraiva, J. Prestes, S. Schwerz Funghetto, J. W. Navalta, R. A. Tibana, Dahan Da Cunha Nascimento

Kinesiology and Nutrition Sciences Faculty Research

Purpose: Relative handgrip strength (RHGS), Aged Based on Exercise Stress Testing (A-BEST), and chronological age were evaluated as predictors of impaired mobility in older women. Methods: Participants included 88 older women (mean age 68.13±6.02 years) referred for exercise stress testing. Estimated physiological age was computed based on exercise capacity, chronotropic reserve index, heart rate recovery, and medication that could affect heart rate. RHGS was measured using a validated handgrip hydraulic dynamometer and mobility was evaluated by timed up and go test (TUG-test). A hierarchical multiple regression predicted TUG-test performance from A-BEST, chronological age and RHGS. Results: After adjustment for diabetes, …


International Society Of Sports Nutrition Position Stand: Nutritional Considerations For Single-Stage Ultra-Marathon Training And Racing, Nicholas B. Tiller, Justin D. Roberts, Liam Beasley, Shaun Chapman, Jorge M. Pinto, Lee Smith, Melanie Wiffin, Mark Russell, S. Andy Sparks, Lauren Duckworth, John O'Hara, Louise Sutton, Jose Antonio, Darryn S. Willoughby, Michael D. Tarpey, Abbie E. Smith-Ryan, Michael J. Ormsbee, Todd A. Astorino, Richard B. Kreider, Graham R. McGinnis, Jeffrey R. Stout, JohnEric W. Smith, Shawn M. Arent Ph.D., CSCS*D, FISSN, FACSM, FNAK, Bill I. Campbell, Laurent Bannock 2019 University of South Carolina

International Society Of Sports Nutrition Position Stand: Nutritional Considerations For Single-Stage Ultra-Marathon Training And Racing, Nicholas B. Tiller, Justin D. Roberts, Liam Beasley, Shaun Chapman, Jorge M. Pinto, Lee Smith, Melanie Wiffin, Mark Russell, S. Andy Sparks, Lauren Duckworth, John O'Hara, Louise Sutton, Jose Antonio, Darryn S. Willoughby, Michael D. Tarpey, Abbie E. Smith-Ryan, Michael J. Ormsbee, Todd A. Astorino, Richard B. Kreider, Graham R. Mcginnis, Jeffrey R. Stout, Johneric W. Smith, Shawn M. Arent Ph.D., Cscs*D, Fissn, Facsm, Fnak, Bill I. Campbell, Laurent Bannock

Faculty Publications

Background

In this Position Statement, the International Society of Sports Nutrition (ISSN) provides an objective and critical review of the literature pertinent to nutritional considerations for training and racing in single-stage ultra-marathon. Recommendations for Training. i) Ultra-marathon runners should aim to meet the caloric demands of training by following an individualized and periodized strategy, comprising a varied, food-first approach; ii) Athletes should plan and implement their nutrition strategy with sufficient time to permit adaptations that enhance fat oxidative capacity; iii) The evidence overwhelmingly supports the inclusion of a moderate-To-high carbohydrate diet (i.e., ~ 60% of energy intake, 5-8 g·kg-1·d-1) to …


The Effects Of Caffeine Ingestion On The Hemostatic Response To Simulated Firefighting Activities, Sierra Wassell 2019 James Madison University

The Effects Of Caffeine Ingestion On The Hemostatic Response To Simulated Firefighting Activities, Sierra Wassell

Showcase of Graduate Student Scholarship and Creative Activities

The leading cause of death among firefighters is sudden cardiac event, and it is acknowledged that most ischemic events are due to an occlusive thrombus formation. In addition, due to the demanding job requirements and shift work, firefighters are commonly known to overuse caffeine as an ergogenic aid. The purposes of this study were to examine the potential effects of caffeine on the hemostatic response to simulated firefighting activity.


The Effect Of Oral Contraceptives On Caffeine Metabolism And Cycling Performance, Annette M. Lemanski 2019 James Madison University

The Effect Of Oral Contraceptives On Caffeine Metabolism And Cycling Performance, Annette M. Lemanski

Showcase of Graduate Student Scholarship and Creative Activities

This project objectives were to determine the effects of oral contraceptives and menstrual cycle on the benefits of caffeine supplementation for cycling performance. Seventeen recreationally trained female cyclists completed four trials consisting of 3 kilometer time trials. Subjects ingested either caffeine or a placebo one hour prior to each trial. The magnitude of the ergogenic aid of caffeine was compared between oral contraceptive users and eumenorreheic females. In addition, the effect of caffeine was compared across different phases of the menstrual cycle, specifically the follicular and luteal phases.


Reliability Of Impedance Cardiography In The Measurement Of Cardiovascular Hemodynamics During Exercise., Daniel S. Valcicak 2019 James Madison University

Reliability Of Impedance Cardiography In The Measurement Of Cardiovascular Hemodynamics During Exercise., Daniel S. Valcicak

Showcase of Graduate Student Scholarship and Creative Activities

  1. Overview of the Project

The project being presented investigated the reliability of a hemodynamic device. Subjects were asked to perform two running tests and two treadmill tests while wearing a device known as the PhysioFlow. The device is based off Ohm’s Law and runs a high frequency, low magnitude electric current through the individual’s thoracic region. The current is absorbed as the heart beats to determine the amount of blood the individual’s heart ejects per beat.

The present study investigated the hemodynamic differences across running and cycle exercise. To determine this, the subject ran/walked at two given intensities, during which …


Performance Impairment Following Sleep Restriction - Is Caffeine The Antidote?, Erin E. Horil 2019 James Madison University

Performance Impairment Following Sleep Restriction - Is Caffeine The Antidote?, Erin E. Horil

Showcase of Graduate Student Scholarship and Creative Activities

The purpose of this project was to test the hypothesis that caffeine supplementation can lessen the negative effects that sleep restriction (i.e. shortened sleep duration) has on next day performance. Recent work done in our lab showed that sleep restriction has a negative effect on 3-km cycling time trial performance. Thus, it is important to investigate potential ways to lessen the negative effects sleep restriction may have on performance, since it is commonly seen in athletes. In this study, participants completed a battery of performance testing and then a heavy exercise session. This was followed by either a full night …


A Pilot Study To Examine The Impact Of Beta-Alanine Supplementation On Anaerobic Exercise Performance In Collegiate Rugby Athletes, Charles R. Smith, Patrick S. Harty, Richard A. Stecker, Chad M. Kerksick 2019 University of South Carolina - Columbia

A Pilot Study To Examine The Impact Of Beta-Alanine Supplementation On Anaerobic Exercise Performance In Collegiate Rugby Athletes, Charles R. Smith, Patrick S. Harty, Richard A. Stecker, Chad M. Kerksick

Faculty Scholarship

Beta-alanine (BA) is a precursor to carnosine which functions as a buffer assisting in the maintenance of intracellular pH during high-intensity efforts. Rugby is a sport characterized by multiple intermittent periods of maximal or near maximal efforts with short periods of rest/active recovery. The purpose of this pilot study was to evaluate the impact of six weeks of beta-alanine supplementation on anaerobic performance measures in collegiate rugby players. Twenty-one male, collegiate rugby players were recruited, while fifteen completed post-testing (Mean ± SD; Age: 21.0 ± 1.8 years, Height: 179 ± 6.3 cm, Body Mass: 91.8 ± 13.3 kg, % Body …


Creativity, Experience, And Reflection: One Magic Formula To Develop Preventive Water Competences, Ana I. Ortiz Olivar 2019 National Secretariat of Sports; National Lifeguard Association of Uruguay

Creativity, Experience, And Reflection: One Magic Formula To Develop Preventive Water Competences, Ana I. Ortiz Olivar

International Journal of Aquatic Research and Education

Preventive water competences that children should learn to be safe in the water have been discussed and revised. Methodology to promote these wáter competences has not had the same amount of examination and discussion so far. From an ecological perspective, we share some key points derived from the objectives of the research-into-action program called “The development of preventive water competences in 5th and 6th grade school students” as conducted in Junior Lifeguard programs in Uruguay. It involved six groups of 10 to 12-year-old Estate School students studied in two cycles. The whole process conveyed how our methodology changed from experiences …


Effects Of Anaerobic Fatigue On The Tuck Jump Assessment Performance In Female Collegiate Club Athletes, Madison M. Vomacka, Nicole Bascelli, Monica Lininger 2019 Northern Arizona University

Effects Of Anaerobic Fatigue On The Tuck Jump Assessment Performance In Female Collegiate Club Athletes, Madison M. Vomacka, Nicole Bascelli, Monica Lininger

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Purpose: To determine the impact of a fatigue trial on the scores and number of jumps in a Tuck Jump Assessment (TJA) in female collegiate club athletes. The TJA is a 10-second plyometric jumping assessment used to replicate sport and identify lower extremity landing patterns. Scores from the TJA are summed together and those who score a 6 or higher are suggested for intervention training. Methods: Sixteen female club athletes (age: 20.9+1.9 years, weight: 59.13+7.72kg, height: 64.56+2.63cm) completed the TJA twice, once before performing a Wingate protocol and then again after. A dependent sample t-test was performed to determine any …


Prediction Modeling For Board Of Certification Exam Success For A Professional Master’S Athletic Training Program, Scott L. Bruce, Elizabeth K. Crawford, Gary B. Wilkerson, R. Barry Dale, Martina Harris, David W. Rausch 2019 Arkansas State University - Main Campus

Prediction Modeling For Board Of Certification Exam Success For A Professional Master’S Athletic Training Program, Scott L. Bruce, Elizabeth K. Crawford, Gary B. Wilkerson, R. Barry Dale, Martina Harris, David W. Rausch

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Introduction: The Commission on Accreditation of Athletic Training Education mandates accredited athletic training programs have a minimum, three-year aggregate, first-attempt pass rate on the Board of Certification (BOC) examination of 70%. No studies have examined first-attempt BOC exam success for students enrolled in a professional master’s athletic training program (PMATP). Purpose: The purpose of this study was to identify factors associated with first-attempt success on the BOC examination for PMATP students. Methods: This cohort designed study used common application data from subjects’ university and PMATP applications to create prediction models to identify those factors that predict first-attempt success on the …


Performance Motion Analysis Unable To Predict Running-Related Injury In Collegiate Distance Runners, Christopher P. Melgares, Andrew C. Fry, Zachary Sanchez 2019 University of Kansas

Performance Motion Analysis Unable To Predict Running-Related Injury In Collegiate Distance Runners, Christopher P. Melgares, Andrew C. Fry, Zachary Sanchez

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

ABSTRACT

Purpose: Running-related injury (RRI) is common among competitive collegiate distance runners who participate in the sport of cross country and long distance track and field. Many factors contribute to RRI. Therefore, the purpose of this study was to determine if a 3D motion capture system’s performance motion analysis (PMA) report is capable of identifying factors predictive of RRI among collegiate distance runners during a cross country season. Methods: Thirty-one collegiate cross country runners (17 male, 14 female, mean age = 20.5 ± 1.4 years) gave their consent to participate in the investigation. Subjects were screened in the motion capture …


An Examination Of Step Frequency And The Running Readiness Scale As Predictors Of Running-Related Injury In Collegiate Cross-Country Athletes, Shelley S. Payne Dr., Jenna D'Errico, D. S. Blaise Williams 2019 Otterbein University

An Examination Of Step Frequency And The Running Readiness Scale As Predictors Of Running-Related Injury In Collegiate Cross-Country Athletes, Shelley S. Payne Dr., Jenna D'Errico, D. S. Blaise Williams

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Purpose: The purpose of this study was to determine the relationship between step frequency and the Running Readiness Scale and the occurrence of a Running-Related Injury (RRI) in a Division III cross-country team. Methods: Each athlete was screened prior to the season for their step frequency at a preferred and pre-determined pace. Additionally, each athlete performed 6 musculoskeletal tests known as the “Running Readiness Scale” to assess body alignment, weight distribution, and muscular endurance. Each subject logged their training and competition schedule and injury history throughout the season using the Otterbein Run Tracker app. Results: Sixteen subjects completed data collection …


Health Behaviors Of Athletic Trainers, Zachary K. Winkelmann, Maura E. Shea, Kelcey C. Granger, Lindsey E. Eberman, Kenneth E. Games 2019 University of South Carolina

Health Behaviors Of Athletic Trainers, Zachary K. Winkelmann, Maura E. Shea, Kelcey C. Granger, Lindsey E. Eberman, Kenneth E. Games

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Purpose: Health behaviors, such as diet, tobacco, and physical activity, may serve to prevent disease and promote wellness throughout the population including athletic trainers (AT). Good health behaviors act as disease prevention measures to decrease prevalence of pathologies. Hours of sleep, substance use, nutritional intake, and physical activity are behaviors that may impact the health of athletic trainers (AT). The objective of the study was to describe health behaviors of ATs in comparison to the general population and recommended behaviors. Methods: We used a cross-sectional, web-based survey of clinically practicing ATs recruited from the National Athletic Trainers’ Association member database. …


Determining The Effectiveness Of Core Strengthening Exercise Therapies In Treating Nonspecific Low Back Pain: A Critically Appraised Topic, Amanda King, Andrea Cripps 2019 Bowling Green State University

Determining The Effectiveness Of Core Strengthening Exercise Therapies In Treating Nonspecific Low Back Pain: A Critically Appraised Topic, Amanda King, Andrea Cripps

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

CLINICAL SCENARIO: Nonspecific low back pain is a condition which impacts athletes of all calibers and sports. It has been found that a total of 68% of top athletes from multiple sports have been affected by nonspecific low back pain at some point in their career. Clinicians have discussed that tight hamstrings and weak core muscles are a major cause of nonspecific low back pain. A myriad of program exist to reduce nonspecific low back pain caused from hamstring tightness, however a standardized rehabilitation protocol for strengthening the core muscles to reduce nonspecific low back pain is not as well …


The Effect Of Omega-3 Fatty Acids On Recovery From Traumatic Brain Injury, Sarah Wampler 2019 Bridgewater College

The Effect Of Omega-3 Fatty Acids On Recovery From Traumatic Brain Injury, Sarah Wampler

Honors Projects

Past research has been conducted on rats and mice to determine behavioral and physiological effects of omega-3 fatty acids on recovery from traumatic brain injury (TBI). These studies found that omega-3s can be helpful for recovery from TBI, however, the results did not carry over to human clinical trials. This paper aimed to compare and analyze the results of these studies through meta-analysis to help explain why omega-3 fatty acids were not as effective for human recovery from head injury. A systematic literature search was completed to obtain all studies that looked at this effect. Some of the articles acquired …


Digital Commons powered by bepress