Kinesiology Commons^™

Evaluating The Effects Of Acute Beetroot Supplementation On Oxygen Consumption And Exercise Performance During Submaximal Exercise: A Systematic Review, Madeline L. Kline

2024 Spring Honors Capstone Projects - Archive

Beetroot juice has become a very popular supplement to try to improve cardiorespiratory fitness. Beetroot juice contains nitrates which is converted in body into nitric oxide, a vasodilator. This allows for more blood flow to exercising muscles. Many studies have been conducted to see if beetroot supplementation will affect performance and cardiorespiratory parameters during different types of exercise. However, much of the literature has conflicting results. For this study, seven articles were examined to determine if acute beetroot supplementation will affect oxygen consumption and exercise performance of active individuals during submaximal exercise. Of these studies, most of them did see …

Improving Breast Cancer Patients’ Disclosure Practices In The Workplace Through An Elearning Intervention- An Analysis On Interview Data From An Existing Intervention, Daniela E. Loya-Rivera

2024 Spring Honors Capstone Projects - Archive

Breast cancer diagnoses are rising yearly in the United States; these diagnoses among the 18–45-year-old age group means that many employed women are affected. Previous breast cancer disclosure interventions identify challenges faced following the diagnosis, as well as common themes and aspects in the breast cancer disclosure process in the workplace, however few have approached the process holistically. A pre-existing study conducted by faculty researchers at the University of Texas at Arlington originally planned to examine how individuals with breast cancer perceived the feasibility and acceptability of a theory-driven eLearning intervention on disclosure at work. The focus of this study …

A Dose-Response Study To Examine Paraxanthine's Impact On Energy Expenditure, Hunger, Appetite, And Lipolysis, Kristen N. Gross, Leah E. Allen, Anthony M. Hagele, Joesi M. Krieger, Paige J. Sutton, Esther Duncan, Petey W. Mumford, Ralf Jäger, Martin Purpura, Chad M. Kerksick

Faculty Scholarship

This study investigated if paraxanthine (PX) impacts energy expenditure, lipolysis and perceptual responses. In a randomized, double-blind, placebo-controlled, crossover fashion, 21 adults (13 M, 8 F; 26.0 ± 6.4 years, 174.9 ± 11.5 cm, 81.0 ± 15.7 kg body mass, 26.3 ± 3.4 kg/m2) consumed a placebo (PLA), 100 mg (PX100), 200 mg (PX200), and 300 mg of PX (PX300, enfinity®, Ingenious Ingredients, L.P. Lewisville, TX, USA). Venous blood was collected 0, 30, 60, 90, 120 and 180 min (min) after ingestion and analyzed for glycerol and free fatty acids. Resting hemodynamics, metabolic rate and perceptual indicators of hunger, appetite …

Mechanical Adaptations To Anterior Load And Fall Risks In Nulliparous Women With Simulated Gestational Weight Gain, Heather Vanderhoof

Open Access Theses & Dissertations

Approximately twenty-five percent of pregnant women experience falls during pregnancy, posing significant risks to maternal and fetal health outcomes. However, research on falls in pregnant women remains limited. PURPOSE: This study aimed to address this gap by comparing static postural stability between pregnant and nulliparous women with simulated gestational weight gain (GWG), thus validating the use of simulated pregnancy; and to observe the mechanical influences of simulated GWG on postural stability in static and dynamic conditions. It was hypothesized that increasing simulated GWG would decrease postural stability in single-limb stance, bilateral standing, margin of stability during gait initiation, and dynamic …

Breaking Up Prolonged Sitting To Improve Cardiometabolic Risk: A Comparative Analysis Of Muscle Strengthening Exercise And Treadmill Walking, Grace E. Anderson

Honors College Theses

Purpose: To examine the effectiveness of brief bouts of treadmill walking and bodyweight-based muscular strengthening exercises to mitigate the effects of sedentary behavior on blood pressure, blood glucose, cognitive performance, and perceived fatigue. Methods: Healthy young adults (n = 9) completed 3 experimental trials consisting of 4-hour sedentary periods. The trials consisted of an uninterrupted sedentary period (control), treadmill walking every 30 minutes for 5 minutes, and bodyweight-based muscular strengthening exercises every 30 minutes for 5 minutes. Blood glucose was measured at baseline and every 30 minutes thereafter. Blood pressure and fatigue were measured at baseline and every hour thereafter. …

The Association Between Aerobic Exercise And Changes In Hdl Quality Induced By Egg Consumption – A Post-Hoc Analysis Of A Randomized, Controlled, Crossover Dietary Intervention Study, Rachael Woodruff, Catherine J. Andersen

Honors Scholar Theses

Abstract

Objective: Daily intake of whole eggs and aerobic exercise have independently been shown to increase high-density lipoprotein cholesterol (HDL-C) and measures of HDL function, suggesting cardioprotective effects of these lifestyle interventions. However, it is unknown whether exercise volume can synergistically or differentially impact diet responses and egg effects on HDL. Therefore, we evaluated whether exercise volume was associated with distinct effects of consuming different egg-based diets on measures of HDL size, function, and composition.

Methods: Twenty-six healthy men and women completed a 16-week randomized, controlled, crossover intervention study which aimed to investigate the effects of egg-free, egg-white, and whole-egg …

Addressing Athletes Coexisting Conditions Of Autism And Depression: Participants Self-Report Decreased Feelings Of Depression Post Exercise, Joshua Sutton, Saundra Shillingstad, Jessica Baldwin

Theses/Capstones/Creative Projects

The goal of this study was to evaluate if exercise would decrease depressive symptoms of participants who reported having coexisting conditions of autism spectrum disorder (ASD) and depression. Research has reported that autistic people have increased rates of depression, in comparison to general populations (Unruh et al., 2020). The purpose of this research was to evaluate if exercise would decrease depressive symptoms of the Unified Fitness athlete participants who self-identified as having depressive symptoms and ASD. This research was conducted during the Fall 2023 semester as an extension of the class Kinesiology Practicum, using the University of Nebraska Omaha (UNO) …

Asymmetries In Ncaa Division I Tennis Players Compared To An Athletic Control Group, Elizabeth Cafferty

All Graduate Reports and Creative Projects, Fall 2023 to Present

Limb asymmetries are an expected adaptation to years of training for athletes participating in dominant-sided sports. Previous research on this topic lacks an athletic control group. PURPOSE: To determine the magnitude of upper limb asymmetries in dominant-sided athletes (tennis players) compared to nondominant-sided athletes (cross-country runners). METHODS: Male and female NCAA Division I athletes (10 tennis, 11 cross-country) participated. Dual-energy x-ray absorptiometry (DXA) was used to measure bone mineral content (BMC), bone mineral density (BMD), and lean mass (LM) of the whole body, upper extremities, and forearms. Circumference measurements were taken at mid-biceps and the widest part of the forearms. …

Post-Activation Potentiation Following Maximal Effort, Multi-Joint, Isokinetic Eccentric Contractions, Tom Dickey

All Graduate Reports and Creative Projects, Fall 2023 to Present

Post-activation potentiation (PAP) is a phenomenon that can enhance muscle performance following maximal or near-maximal muscle contractions. While the effects of concentric and isometric conditioning contractions on PAP have been studied, less is known about the influence of eccentric muscle actions. This study investigated the effects of a multi-joint eccentric overload (EOL) protocol on PAP expressed through countermovement jump (CMJ) height and isokinetic peak force (PF) outcome measures. Twenty-eight recreationally trained participants (18-30 years) completed three visits in a randomized, counterbalanced design. Following familiarization, participants performed either an EOL protocol involving 2 sets of 6 maximal isokinetic eccentric contractions or …

The Assessment Of Autonomic Function In Young Adults With An Elevated Risk Of Metabolic Syndrome, Ta'quoris Newsome

Master's Theses

Metabolic syndrome (MetS) is a complex medical condition defined by the co-occurrence of multiple cardiometabolic risk factors. Despite the well-defined profile of autonomic function in individuals with MetS, autonomic function in those with an elevated risk of developing MetS remains unclear. Our study aimed to shed light on the progression of cardiometabolic disease and its impact on autonomic function. To investigate, twenty participants, ten of whom were classified as having an elevated risk of developing MetS based on identification of risk factors using NCEP ATP III criteria, completed a two-visit study protocol. In the second visit, spontaneous cardiovagal baroreflex sensitivity …

Ncaa Di Student-Athletes’ Understanding Of And Attitudes Toward Mental Performance Services, Allison Rudisill

Honors Theses

Mental performance services are designed to assist student-athletes with psychological challenges affiliated with performance (McHenry et al., 2022). Currently, only 65 NCAA DI athletic institutions employ a psychological provider, with only 23.2% of those being mental performance consultants (MPCs; Jones et al., 2022). As student athletes are aware of the mental demand of sport (Bemiller & Wrisberg, 2011) and the NCAA begins to bring awareness to the importance of the mental well-being of the athlete (NCAA Transformational Committee, 2023), it is important to understand student athletes’ attitudes toward these services. Therefore, the purpose of this study was to learn about …

The Impact Of Differing Instability Devices On Postural Sway Parameters, Kacey Wallace

Honors Theses

Single-limb balance training is an integral part of preventing and rehabilitating lower extremity injuries. Practitioners use instability devices to provide a progressive overload to an individual during single-limb balance training sessions. Previous investigations have shown that when using instability devices, differences may or may not exist in postural sway parameters during use depending on the specific devices being assessed. Thus, this investigation sought to examine differences between a commonly used foam pad and a novel instability device (block) in measures of postural sway.

This experiment consisted of 22 healthy individuals with no history of lower extremity injury and neurological disorders. …

The Effects That Dietary Intake And Cardiorespiratory Fitness Has On Insulin Resistance In Adults, Trinady Moore

Honors Theses

Insulin resistance can impair bodily responses to insulin and the uptake of glucose within the human body. This imparity has many consequences and can more commonly cause Type II Diabetes.¹ This study focuses on how different lifestyle modifications can be used to combat the sensitivity to insulin within the body. The sample included forty-one adults whose ages varied from 18 to 35 years old. The participants completed a VO2max test, blood glucose test, and a 31- item food frequency survey. These tests and survey questions revealed the correction between the participants’ age, blood glucose levels, VO2max score, and diet …

Concussions In Paralympic Sports: A Systematic Review, B. Singh, R. Gemmerich, T. Ziegler, I. Helmich

Exercise and Sport Studies: Faculty Publications

› Introduction: The Paralympic movement has grown rapidly over the last few years. As participation in Para sports increases, so do its sport-related injuries. A particular injury constitutes sport-related concussions (SRC). However, the data regarding its epidemiology in Para sports has been inadequately researched. Therefore, this review aimed to investigate the occurrence of SRC in Para sports. › Methods: A systematic literature review was conducted according to PRISMA guidelines. › Results: 13 articles were included in this review. Wheelchair Basketball, Sledge Hockey, Blind Football, Para Swimming, Para Judo, and Para Skiing are most commonly affected by SRC. Sledge hockey reported …

Psychology Of Athletes: Impact Of Injuries On Mental Health, Caitlin Rainey

Whittier Scholars Program

This article aims to contextualize the importance of understanding injuries in athletics and how those injuries impact mental health. With such a high prevalence of injuries in athletics, most studies analyze the physical implications on the athlete. It is vital that mental well being is studied as much as physical health throughout the injury and rehabilitation process. This study reviewed previous literature on the social impacts of team sports, psychological and social implications of injury, the impact of residual pain, and finally the process of retirement. A survey was also conducted at a small liberal arts college in Southern California …

Using Additional Measures Of Handgrip Strength To Predict Aerobic Capacity In Wheelchair Users, Eric Naugle

All NMU Master's Theses

Manual wheelchair users have been shown to have low physical capacity and impaired ability to perform activities of daily living. Current tests and protocols for assessing physical capacity in wheelchair users have specific boundaries. Measuring handgrip strength (HGS) with electronic handgrip dynamometers has been shown to be a reliable measure of muscle function and a convenient assessment of overall muscle strength. This study aimed to determine the correlation of maximal HGS, HGS rate of force development, HGS fatigability, HGS isometric control, and HGS asymmetry to a six-minute wheelchair propulsion (6MPT) test in ambulatory young adults. Thirty-four recreationally active ambulatory individuals …

Effects Of Blood Flow Restriction During Acute Multi-Joint Eccentric Exercise On Muscle Recovery, Cody Fisher

All Graduate Reports and Creative Projects, Fall 2023 to Present

Blood flow restriction (BFR) exercise has become an increasingly common modality due to evidence that it may yield positive muscle-related effects from low-intensity exercise. However, eccentric-only exercise in a multi-joint format has not yet been investigated in regard to the BFR influence on muscle recovery characteristics. The purpose of this study was to assess muscle recovery responses via isometric peak force (PF), soreness (i.e., VAS, PPT, PPD), and functional power (i.e., SLHD) following a 5-minute low-load multi-joint eccentric exercise bout with or without blood flow restriction. Thirty participants were randomly assigned into either an eccentric-only (CON) or an eccentric BFR …

Gym Sexual Harassment And Bystander Intervention: An Application Of The Reasoned Action Approach, Eric Schisler

Graduate Theses and Dissertations

Objective. The purpose of this study was to modify and validate an instrument to examine factors associated with being an active bystander when witnessing sexual harassment at a gym or fitness center. Using Fishbein and Ajzen’s Reasoned Action Approach (RAA), this study aimed to better understand the influence of a person’s attitude, social norms, and perceived behavioral control (PBC) on their intention to be an active bystander when witness to someone being sexually harassed at the gym in the next 30 days. Methodology. This study utilized an exploratory sequential mixed methods design, with phase one taking place between June and …

Mindfulness For Middle School Students Receiving Adapted Physical Education Services: Quality Improvement Program, Kaila Mangrum

UNLV Theses, Dissertations, Professional Papers, and Capstones

Middle school students with disabilities are often isolated from their peers with decreased opportunities for participation, struggle with social emotional regulation, and self-efficacy. This has been evident among students with various disabilities who are from various age groups receiving special education services including adapted physical education (APE). Research has shown mindfulness amplifies learning and promotes a positive environment that supports children’s overall wellbeing. This quality improvement project focused on developing an occupational therapy centered mindfulness program to enhance social participation, self-efficacy, and social-emotional regulation. Data collection occurred pre and post program from specialized program teacher assistants (SPTAs) using the School …

Relationships Between Fitness Levels, Physical Activity Participation, Hemoglobin A1c Levels, And Motor Proficiency In Adolescent Patients With Type 1 Diabetes., Caroline E. Frye

Electronic Theses and Dissertations

Physical activity is a critical component of a healthy lifestyle and can lead to improved fitness levels and blood glucose management, as well as decreased HbA1c levels. PURPOSE: The purpose of this study was to determine if there are relationships between cardiorespiratory fitness, muscular strength, muscular endurance, flexibility, body composition, physical activity participation, hemoglobin A1C levels, and motor proficiency in adolescent patients with T1D. METHODS: Pediatric patients with a diagnosis of T1D enrolled in a sports medicine program were invited to participate in this study. Retrospective clinical chart reviews were conducted to determine participant’s sociodemographic and anthropometric measures and most …