Exercise Science Commons^™

Effects Of Caffeine On Measures Of Clinical Outcome And Recovery Following Mild Traumatic Brain Injury In Adolescents, Jacob Michael Eade

Theses and Dissertations

OBJECTIVE: The overarching purpose of this study was to investigate the influence of habitual caffeine consumption on mTBI outcomes in adolescents. BACKGROUND: Adolescents who suffer an mTBI have an increased risk for neurological impairment and symptomology. Thus, it is important to elucidate modifiable lifestyle factors that have the potential to influence injury outcomes and recovery. Caffeine is a legal psychoactive compound prevalent among the adolescent population. Marketed as an ergogenic aid caffeine coincides with recreational activities where incidence of mTBI is high. However, no human study has explored the influence of caffeine consumption on mTBI pathology. It was hypothesized that …

The Role Of Environmental Context In Supporting Children’S 24- Hour Movement Behaviors; A Positive Deviance Perspective, Roddrick Dugger

Theses and Dissertations

Background: During summer, children display less favorable movement behaviors than the school year. To investigate the role of environmental context in supporting children’s ability to meet the 24-hour Movement Guidelines (i.e., Moderate-to-Vigorous Physical Activity: ≥ 60 minutes, Sleep duration: 9-11 hours, Screen Time: ≤ 2 hours), this dissertation had three primary aims: 1) Utilize the Positive Deviance Framework to identify unique practices and resources that enabled children to meet guidelines, 2) Examine potential associations between the neighborhood built and social environment with movement behaviors by household poverty experience, and 3) Identify specific features of the family and home environment that …

Leveraging Church Environments To Promote Rural Physical Activity And Healthy Eating, Kelsey Rothera Day

Theses and Dissertations

Rural residents experience a greater burden of chronic disease related to physical inactivity and poor diet than their urban counterparts. A promising strategy to improve these health behaviors in rural areas is to leverage existing structures that may support physical activity and healthy eating, such as churches, in public health interventions. Three studies were conducted as part of this dissertation. They were designed to: 1) examine whether the walkability and healthy food density of neighborhoods surrounding rural and urban churches are associated with race, socioeconomic status, and rural/urban status; 2) examine rural church leaders’ views on the role of faith-based …

Mechanisms Of Social Stress Susceptibility And Resilience In Female Rats, Brittany Sara Pate

Theses and Dissertations

Social stress is the most common form of stress humans experience and often precipitates the onset of several comorbidities, including anxiety, depression, post-traumatic stress disorder, and cardiovascular diseases. While many individuals experience social stress and can respond, cope, and recover, some individuals are more likely to develop subsequent health conditions. Importantly, women are particularly susceptible to stress-related disorders, and the prevalence rates for these comorbid conditions are 2-3-fold higher among females compared to males. Epidemiological data suggest that cycling ovarian hormones may play a role in promoting stress susceptibility in females. Therefore, the current studies aimed to examine the effects …

Closing Racial Disparity By Dismantling Constructs Of Fear - A Practical Methodology For Learning To Swim, Dane W. Wolfrom, Christine L. Snellgrove, Marisol A. Rivera, Keisha Laguer Vandessppooll, Emily D. Feliciano

International Journal of Aquatic Research and Education

African American, Black, Hispanic, Latino, and low-socioeconomic communities have lower swimming ability and higher relative drowning rates than White and high-socioeconomic communities, distinguishing the former as high-priority populations to engage with effective learn-to-swim programming. This article demonstrates how prioritizing the reduction of fear-producing brain processes while learning to swim can result in 79.5% of high-priority population non-swimmers being able to jump into deep water, roll onto their backs and either float or tread for 60 seconds, and swim 25 yards after an average of 14 practice sessions. Practical explanations of four key components— water exploration, structured games, emulating coaches, and …

A Leisure Model: Barriers And Black Womxn Collegiate Swimmers, Tiffany Monique Quash

International Journal of Aquatic Research and Education

There remains a gap in the literature about the experiences of Black Womxn Collegiate Swimmers (hereafter referred to as BWCS) and the application of the leisure constraints model. Whether research has been conducted with Black Womxn Swimmers enrolled in a swimming course while using an autoethnographic lens (Norwood, 2010) or the representation of one Black Womxn Swimmer from a Predominantly White Institution (Quash, 2018), minimal knowledge is known about this specific demographic representative of Historically Black Colleges and Universities (HBCUs) and Predominantly White Institutions (PWIs) and the barriers they experience. Using a qualitative methodological approach to understand the leisure constraints …

Third Diversity In Aquatics Special Issue, Angela K. Beale-Tawfeeq, Steven N. Waller Ph.D., Tiffany M. Quash Phd

International Journal of Aquatic Research and Education

Front matter - none available

“Pool: A Social History Of Segregation Exhibition” Exploring Social Justice Through The Lens Of Water Safety Awareness And Art-Based Education, Angela K. Beale-Tawfeeq Ph.D., Mph, Tiffany Monique Quash Ph.D., Knolan Rawlins Ph.D., Victoria Prizzia, Miriam Lynch Ph.D.

International Journal of Aquatic Research and Education

Art exhibitions, with a focus on water safety and drowning prevention, are rarely seen as a medium to address social justice and public health, or water safety awareness and drowning prevention efforts in communities. Globally, data have shown drowning is considered a “neglected public health threat” (World Health Organization, 2021, CDC, 2023). Additionally, reports have shown that across the globe there are demographic groups of people impacted by drowning, historical traumas, and social determinants, also impacting some communities that are at greater risk (WHO 2021, CDC, 2023). Although there are national and international efforts to address the importance of water …

Blue-Mindfulness Training: A Story Of Restorative Justice Decolonizing And Re-Indigenizing Communal Relationships With Water, Thaddeus Gamory, Miriam Lynch Ph.D., A. Udaya Thomas, Angela K. Beale-Tawfeeq Ph.D., Mph

International Journal of Aquatic Research and Education

This article aims to introduce and describe the development of the concept of Blue-Mindfulness Training^TM, which was created and designed by Thaddeus Gamory and supported by research and the experience of other experts in the field. Drawing from the author’s and others' practical experience, the authors present a "Voice from the Field" perspective on creating and developing the Blue-Mindfulness^TM . This Instructional Framework, coined by Mr. Thaddeus Gamory Blue-Mindfulness^TM, addresses the impacts of historical racial discrimination and trauma in BIPOC communities, specifically on marginalized African American communities while promoting a communal and safe relationship with …

Self-Reported Water Competency Skills At A Historically Black College & University And The Potential Impact Of Additional Hbcu-Based Aquatic Programming, Knolan C. Rawlins Ph.D., Shaun M. Anderson Ed.D, Tiffany Monique Quash Ph.D.

International Journal of Aquatic Research and Education

This article provides an analysis of self-reported water competency skills at a Historically Black University (HBCU). A survey was administered to undergraduate students who lived on campus at one HBCU. Of the 254 respondents that reported the ability to swim, only 187 respondents self-reported the ability to swim and the ability to perform water competency skills. The biggest discrepancy occurred within individuals that identified as Black or African American. In this group, 142 out of 250 participants proclaimed the ability to swim. However, the number of Black or African Americans that could swim dropped to 84 when researchers operationally defined …

Effects Of Fucoidan Supplementation On Inflammatory And Immune Response After High-Intensity Exercise, Bridget A. Mcfadden, Caroline S. Vincenty, Akexa J. Chandler, Harry P. Cintineo, Blaine S. Lints, Gianna F. Mastrofini, Shawn M. Arent Ph.D., Cscs*D, Fissn, Facsm, Fnak

Faculty Publications

Introduction: High-intensity exercise (HIE) can damage the musculotendon complex and impact the immune response, resulting in post-exercise inflammation. Sufficient rest and recovery will improve muscular resilience against future damaging bouts; however, HIE with minimal durations of rest is common in athletic competitions that facilitate persistent inflammation and immune dysregulation. Fucoidans are fucose-rich sulfated polysaccharides with demonstrated anti-inflammatory and pro-immune responses. Fucoidans may improve inflammation and immune responses, which may prove beneficial for individuals who regularly engage in repeated HIE. The research purpose was to investigate the safety and efficacy of fucoidans on inflammatory and immune markers following HIE. Methods: Eight …

Resistance Training And Running Performance And Economy: A Literature Review, James Bottrill

University Honors Theses

Running performance is largely determined by maximal oxygen uptake (VO₂ max), velocity at VO₂ max, fractional utilisation of VO₂ max and running economy. Running economy is relatively under-researched and could be improved by resistance training because of its neuromuscular underpinnings. However, existing research on this topic is quite unorganised and inconclusive and is yet to prove a direct linkage between resistance training, running economy and performance. This literature review aimed to provide an organised overview of the existing literature, identify and address confounding variables and provide recommendations for future research. A search for studies was conducted via …

A Case Study: Examining Biological Sex Differences In A 14-Week Neck Strength Protocol For Optimal Neuromuscular Indicators To Reduce The Incidence Of Traumatic Brain Injury, Jennifer L. Kale, Maggie Craig Tyndall, Alexander T. Mcdaniel, Lindsey Schroeder, Yishi Wang

Topics in Exercise Science and Kinesiology

Topics in Exercise Science and Kinesiology Volume 4: Issue 1, Article 9, 2023. The primary aim of this research was to analyze potential biological sex differences to determine if a variation in dynamic and isometric neck strength existed following a 14-week novel neck strengthening protocol. College-aged healthy participants who did not have a previous history of head or neck trauma were recruited for this study. A pre- and post-assessment was conducted to gather initial isometric and dynamic neck strength values. The neck strengthening intervention utilized a novel dynamic neck strength device for 14-weeks. 14-week neck strength protocol used in this …

Examining Movement-Specific Reinvestment And The Yips In Professional Baseball, Lazaro Gutierrez Mba, Ma, Phd, Pradeep R. Vanguri Phd, Lat, Atc

Journal for Sports Neuroscience

The sudden inability of a professional baseball player to throw the baseball accurately, a condition known as the “yips”, is considered a motor movement disruption. Movement-specific reinvestment, including movement self-consciousness (MS-C) and conscious motor processing (CMP), explains the disruption of well-learned motor movements in different performance domains such as throwing. The purpose of this quantitative, causal-comparative study is to examine movement-specific reinvestment level differences between self-reported yips-afflicted and non-afflicted professional baseball players in the United States as measured by the Movement Specific Reinvestment Scale (MSRS). A total of 130 professional baseball players (65 yips-afflicted and 65 non-afflicted) participated in the …

Collegiate And University Athletic Trainers’ Use Of Squat Based Gradable Movement Screens, Ryan Hipp, Thomas Cappaert, Paula Turocy, Thomas Palmer

Topics in Exercise Science and Kinesiology

Topics in Exercise Science and Kinesiology Volume 4: Issue 1, Article 8, 2023. Squat Based Gradable Movement Screens (SBGMS) are orthopedic assessments used to detect and develop rehabilitation plans for patients with poor movement patterns. Reported to limit the effects of injury related factors, SBGMS have become common techniques identified among several professional domains of Athletic Training practice; however, there is limited descriptive data regarding the implementation and extent SBGMS are used by practicing Athletic Trainers (ATs) within the collegiate or university settings. The purpose was to explore the utility of SBGMS among ATs and to investigate the characteristics of …

Comparison Of Vascular Dopplers In Measuring Limb Occlusion Pressure For Blood Flow Restriction Therapy, Kiara Barrett, Logan Page, Marcin Szczyglowski, Tyler Martin, J. Grant Mouser

Topics in Exercise Science and Kinesiology

Topics in Exercise Science and Kinesiology Volume 4: Issue 1, Article 7, 2023. The use of blood flow restriction is becoming more common and requires the use of individualized pressures in order to remain a safe and effective rehabilitation modality. Measuring limb occlusion pressure (LOP) allows the practitioner to set the restriction pressure so that full occlusion does not occur. Objective: Compare a research-grade clinical vascular doppler and a consumer-grade vascular doppler in the measurement of LOP. Design: A randomized crossover design measuring LOP in the upper and lower body. Methods: 20 participants (men=10) visited the laboratory on one occasion. …

Predicting Location And Training Effectiveness (Plate), Erik Rolf Bruenner

Master's Theses

Abstract Predicting Location and Training Effectiveness (PLATE)
Erik Bruenner

Physical activity and exercise have been shown to have an enormous impact on many areas of human health and can reduce the risk of many chronic diseases. In order to better understand how exercise may affect the body, current kinesiology studies are designed to track human movements over large intervals of time. Procedures used in these studies provide a way for researchers to quantify an individual’s activity level over time, along with tracking various types of activities that individuals may engage in. Movement data of research subjects is often collected through …

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Predictive Ability Of A 3d Body Scanning Mobile Application For Metabolic Health Risk, Caleb Brandner

Master's Theses

There is an increasing prevalence of obesity within the US and rising rates of metabolic syndrome among those aged 20-39 concurrent with a decrease in the reception of primary care. Limitations to healthcare including access, cost, and availability, highlighting the need for simple, efficient, and accessible cardiometabolic health risk screening. Given the surge in smartphone ownership over the last decade, this study sought to determine the predictive ability of a mobile 3D-optical (3DO) body composition assessment application in determining metabolic health risk. A total of 62 participants (female: 36) underwent traditional anthropometric measurements, 3DO body scanning using a smartphone application, …

Comparison Of The Accuracy Of The Bodymetrixtm Ultrasound Three-Site And Seven-Site Body Fat Percentage Tests In Active Females, Paige Prestigiacomo

Master of Science in Kinesiology

The accurate assessment of body composition can be an important aspect for individuals seeking to maintain their health and optimize performance. The BodyMetrix^TM Ultrasound (BMU) is becoming increasingly popular due to its portability, however conflicting research results regarding the accuracy are present, specifically in the female population. The purpose of this study aimed to compare the three-site and seven-site BMU in active, college-aged females to air plethysmography (BOD POD). Fourteen female participants were included in the study. The average participant was 20.29±1.54 years old, 165.46±5.51 cm tall, and 63.76±8.06 kg. Participants had all three body composition tests conducted on …

Comparative Analysis Between Physical Activity Affect And Discrete Emotions In College Students, Kelly L. Simonton, Timothy M. Dasinger, Alex C. Garn

International Journal of Physical Activity and Health

Objective: The purpose of this study was to investigate empirical distinctness and overlap between physical activity (PA) affect and emotions as well as potential unique relationships with PA beliefs and behaviors. Specifically, researchers wanted to explore the level of shared variance amongst discrete emotions and affect, which in effect tested the jingle-jangle fallacy that can be present in psychometric evaluation of related constructs.

Participants: College students (N=519; Mage= 20.47) enrolled in PA courses at two universities in the Southeastern United States completed questionnaires concerning their PA related emotions, affect, self-efficacy, and self-reported PA.

Methods: …

Validity Of Fitbit And Garmin Devices While Ascending And Descending Flights Of Stairs, Alan Garcia

UNLV Theses, Dissertations, Professional Papers, and Capstones

Two popular wearable fitness device brands are Fitbit and Garmin. The validity of Fitbit and Garmin’s wrist-worn devices in measuring step counts in various settings, such as walking up and down a staircase, is unclear. PURPOSE: To determine if four devices, the Fitbit Charge 2, Fitbit Versa 2, Garmin Fēnix 5 and Garmin Vívosmart HR+ record valid measures of step count when ascending and descending flights of stairs at three different speeds. METHODS: Twenty-eight participants (n=28) were tested individually. Two devices were randomly selected to be placed on each wrist. Participants climbed up and then down one, two, and three …

The Effects Of Acute Exercise Intensity On Memory: State-Dependent Learning, Lauren E. Fuglaar, Rylie S. Mangold, Sierra N. Petty

Honors Theses

The Encoding-Specificity Paradigm states that memory recall will be enhanced when contextual factors are congruent between memory encoding and memory retrieval (i.e., state-dependent learning). However, minimal research has evaluated this paradigm in the exercise domain. The purpose of this study was to evaluate the effects of acute exercise intensity on memory while considering these potential state-dependent effects. Forty-eight university students completed a within-subject experiment involving seven laboratory visits, during which they encoded a list of 15 words and were subsequently asked to free-recall as many of these words as possible. The encoding and retrieval phases were matched or mismatched by …

Barriers To Exercise In A Medical Unit Of Us Army Reservists: An Exploratory Study, Madelyn B. Huhn, Elizabeth A. Kleitz, Namuna Sunar

Undergraduate Research Journal for the Human Sciences

Military Reservist healthcare workers must meet physical fitness standards similar to those on active duty. They, however, experience a unique occupational environment as citizen Soldiers. Their civilian careers as healthcare workers and their positions in the military both demand shift work, long hours, and critical response to high stress events. For a small group of Reservists working in civilian healthcare occupations who also serve in medical roles in the military, this exploratory study aimed to describe any perceived barriers to exercise. Although over 60% of respondents to an exercise barriers scale perceived physical and social health as the top benefits …

The Effect Of Sleep Chronotype On Cardiorespiratory Fitness, Kimberly C. Bennett

Senior Honors Projects, 2020-current

Purpose: To examine the effect of sleep chronotype and sleep quality on one’s ability to perform a maximal treadmill test in the morning and evening.

Methods: 13 individuals [age = 20.08 ± 1.04 yr] completed three graded exercise tests (GXT) on a treadmill. The familiarization test was done first at any time of day. The experimental trials were labeled as the “morning GXT” and the “evening GXT”. Experimental tests, completed in random order, were performed 7-14 days following the familiarization test between 7:00 and 9:00 am for the morning GXT and between 6:00 and 8:00 pm for the …

The Consequences Of Low Energy Availability Related To Relative Energy Deficiency In Male Athletes: A Systematic Review, Lauryn Bailey

Theses and Dissertations

RED-S is a syndrome that stems from low energy availability (LEA) in athletes. It can impact numerous physiological and psychological functions, as well as negatively affect performance. Because RED-S is a relatively new syndrome, there are few studies showing the impact of RED-S on performance and physiological factors. The aim of this systematic review was to examine the consequences of induced LEA in relation to RED-S in male athletes. Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, Five studies were deemed eligible based on inclusion and exclusion criteria. Studies measured risk of RED-S through body composition, bone …

Utility Of Including A Verification Stage When Vo2max Testing In Normobaric Hypoxia, Brittany Roenker

Masters Theses, 2020-current

Purpose: The objective of this study was to determine the utility of including a verification stage when assessing maximum oxygen consumption (VO_2max) in normobaric hypoxia (i.e., simulated high altitude), compared to sea level. A secondary aim was to assess the efficacy of primary and secondary criteria (VO₂ plateau, RER, maximum heart rate) traditionally used to confirm the attainment of VO_2max during the graded exercise test (GXT), in both normoxia and hypoxia. Methods: Twenty male (n=15) and female (n=5) subjects completed two separate cycling VO_2max trials, each consisting of a traditional GXT and a verification stage, …

Impact Of Creatine Supplementation On Repeated Sprint Performance In Normobaric Hypoxia, Anthony Russomano

Masters Theses, 2020-current

Purpose: The aim of this study was to determine the effect of creatine supplementation (CrS) on repeated sprint performance in both normoxia and normobaric hypoxia (simulated altitude ~3,000 m). Methods: Nineteen recreationally trained cyclists were randomly assigned to one of two groups; one received six days of either CrS (n = 12; 0.3 g/kg of body mass of creatine monohydrate) and the other received six days of placebo (PLA; n = 7; 0.3 g/kg of maltodextrin). All subjects completed separate trials in normoxia (inspired O₂ = 20.93%) and hypoxia (O₂ = 15%) before and after the supplementation …

The Effects Of Acute Exercise On Memory: Considerations Of The Testing Effect, Philip Christian

Honors Theses

This study had three main objectives. The first objective was to determine whether or not there was evidence of a testing effect being present when a short-term memory assessment is included along with a long-term memory assessment. The second objective was to determine whether acute exercise can improve long-term memory recall over a control condition. The third objective was to determine if the potential effects of acute exercise on long-term memory are confounded by the inclusion of a short-term memory assessment. Participants were 54 undergraduate students at the University of Mississippi, with an age range of 18-22 years old. Participants …

Effects Of Intermittent Pneumatic Compression Following Eccentric Exercise On Soreness And Heart Rate Variability, Annemarie D. Luzum

Celebrating Scholarship and Creativity Day (2018-)

BACKGROUND: The use of intermittent pneumatic compression (IPC) may provide relief from delayed onset muscle soreness due to strenuous lower body exercise. The purpose of this study is to examine the effects of 20 minutes of IPC following strenuous eccentric exercise on heart rate variability (HRV) and perceived soreness (PS). METHODS: 10 subjects (aged 21.2 +/- .4) who did not regularly participate in resistance training completed 2 trials, no less than 1 week apart. Each exercise session consisted of a 5-minute warmup followed by 3 sets of a superset of 5 Nordic hamstring curls (5 seconds eccentric) and isometric split …

Effects Of A Short-Term Mindfulness Meditation On A Battery Of Muscular Fitness In Active College Individuals, Lauren N. Dueland

Celebrating Scholarship and Creativity Day (2018-)

Mindfulness meditation programs of long-term duration have been used by prior research as long-term meditation programs implemented for collegiate athletes. However, there was a lack of short-term based programs and the effects on exercise performance. PURPOSE: To examine the effect of short-term mindfulness meditation effect on exercise performance by examining the effects of mindfulness on strength, power, and endurance exercises. METHODS: Nine college individuals, ages of 20.7±1.0, who were physically active participated in this study. Participants completed pre- and post- exercises of hand grip, vertical jump for height, and plank hold for time. Participants were randomly assigned to either complete …