The Effect Of Run Sprint Interval Training On Diabetic Metabolic Markers In Prediabetic Adults, Kathryn L. Hilovsky

Masters Theses, 2010-2019

Abstract

Purpose: The primary purpose of this study was to compare the effects of an 8-week run-sprint interval training (R-SIT) and continuous moderate-intensity training (MIT) on fasting blood glucose, HbA1c, insulin sensitivity, and β-cell function in sedentary, prediabetic adults. Secondary outcomes of the study included anthropometric, body composition variables, and aerobic capacity.

Methods: Sedentary, physician diagnosed prediabetic individuals were randomized into R-SIT (n=7, BMI 36.76 ± 9.79) or MIT (n=8, BMI 40.59 ± 12.49) interventions. Subjects participated in supervised exercise three times a week and attended a Diabetes Prevention Program course, once weekly. R-SIT participants performed 4-6 x 30-second …

Satellite Cell Behavior In Cyclists Following Intensified Training With And Without Protein Supplementation, Alec I. Mckenzie

Masters Theses, 2010-2019

PURPOSE: The objectives were to determine the satellite cell (SC) response among endurance-trained cyclists (n=8; VO_2max: 63.1 ± 8.4 mL/Kg/min)to a period of intensified training (ICT) (10 days) and 10 days of recovery (RVT), with and without protein supplementation. METHODS: Muscle biopsies were obtained from the vastus lateralis prior to- and immediately following ICT and RVT. Fluorescent microscopy was used to analyze SCs and myosin heavy chain I and IIa (MHC I and IIa). Data were analyzed using magnitude-based inferences. RESULTS: MHC I SCs were exceptionally abundant at baseline (38 ± 20 SCs/100 fibers). MHC I SC count …

The Association Between Sleep Quality, Physical Inactivity, And Risk Of Developing Metabolic Syndrome, Matthew Scott

Masters Theses, 2010-2019

Abstract

Purpose The aim of this study is to assess the independent effects of sedentary time, sleep quality, and physical activity on risk factors for Metabolic Syndrome (MetS) in college students.

Methods 40 college aged students were recruited from James Madison University. Height, weight, blood pressure, waist circumference, and body composition were assessed on visit 1. Blood pressure, blood glucose, and lipid profile were assessed on visit 2. Subjects were required to wear an Actigraph GT3x accelerometer, which measured physical activity, sedentary time, and sleep quality for 7 days and nights. Univariate Pearson correlation analyses were performed to determine the …

Effect Of Novel Dietary Supplement On Metabolism In Vitro And In Vivo, Robert A. Vaughan, Ailish C. White, Jason R. Beam, Nicholas P. Gannon, Randi Garcia-Smith, Roy M. Salgado, Marco Bisoffi, Kristina A. Trujillo, Carole A. Conn, Christine M. Mermier

Health Sciences and Kinesiology Faculty Articles

Obesity is an increasingly prevalent and preventable morbidity with multiple behavioral, surgical and pharmacological interventions currently available. Commercial dietary supplements are often advertised to stimulate metabolism and cause rapid weight and/or fat loss, although few well-controlled studies have demonstrated such effects. We describe a commercially available dietary supplement (purportedly containing caffeine, catechins, and other metabolic stimulators) on resting metabolic rate in humans, and on metabolism, mitochondrial content, and related gene expression in vitro. Human males ingested either a placebo or commercially available supplement (RF) in a randomized double-blind placebo-controlled cross-over fashion. Metabolic rate, respiratory exchange ratio, and blood pressure were …

Effects Of Thigh Compression Wraps On Sprint Performance In A Physically Active Population 2015, Kevin Ostempowski

Master's Theses

Compression garments are widely used in sport to enhance performance. The purpose of this study was to examine the effect of thigh compression wraps on 60 m sprint performance. Twenty-six physically active college students, seven men and nineteen women, were participants in the study. The participants completed three 60 m sprints in each of two test sessions. The second test session occurred two to seven days after the first test session. The participant’s thighs were compression wrapped in one test session, the treatment session, and not wrapped in the other test session, the control session. Whether or not the first …

An Investigation Of Aerobic Fitness, Perceived Quality Of Life And The Direct Effects Of Self-Determination Theory In College Students 2015, Alanna Darling

Master's Theses

There have been numerous studies examining the association between physical activity, motivation and quality of life. In contrast, studies focusing on aerobic fitness and its relationship with levels of motivation and perceived quality of life are lacking. The purpose of this study was to explore the relationship between a direct measure of aerobic fitness, behavioral regulations, and perceptions of quality of life in college-aged sample. Participants included both males (n=129; 21.1±1.8 years) and females (n=89; 20.8±1.4 years) who completed the Behavioral Regulations of Exercise Questionnaire-2 sub-scores and Perceived Quality of Life (PQoL) instruments. Participants then performed the Queen’s College Step …

Influence Of Sex And Sport Skill Type On Imagery Use Among Division Iii Athletes 2015, Daniel Jones

Master's Theses

There is limited research revealing the underlying trends and influences of imagery use in sports. The purpose of this study was to investigate the frequency of imagery use among National Collegiate Athletic Association (NCAA) Division III collegiate athletes. Additionally, the influence of athlete sex and sport skill type was examined. A sample of 337 athletes from 15 different sports participated in the study. The Sport Imagery Questionnaire (SIQ; Hall, Mack, Paivio, & Hausenblaus, 1998) was administered to assess the frequency of imagery use between males and females as well as between open-skill sport (e.g., basketball, hockey, etc) and closed-skill sport …

Pertinacity Volume 1 Issue 1, Yuri Hosokawa

Pertinacity

No abstract provided.

Temporal Structure Of Support Surface Translations Drive The Temporal Structure Of Postural Control During Standing, Troy J. Rand, Sara A. Myers, Anastasia Kyvelidou, Mukul Mukherjee

Journal Articles

A healthy biological system is characterized by a temporal structure that exhibits fractal properties and is highly complex. Unhealthy systems demonstrate lowered complexity and either greater or less predictability in the temporal structure of a time series. The purpose of this research was to determine if support surface translations with different temporal structures would affect the temporal structure of the center of pressure (COP) signal. Eight healthy young participants stood on a force platform that was translated in the anteroposterior direction for input conditions of varying complexity: white noise, pink noise, brown noise, and sine wave. Detrended fluctuation analysis was …

Perceptual Differences In Children Learning To Play Golf With Traditional Or Modified (Scaled) Equipment, Lindsey Dawn Sams

Graduate Theses and Dissertations

The purpose of the present study was to examine perception differences of competence and enjoyment between learners using modified and traditional equipment, and the potential effects these factors could have on intent for future participation. The participants in this study were 123 children (65 girls, 58 boys) aged 7 to 17 years. Through a convenience sampling method, data was obtained through surveys measuring golf participation and self-perceptions concerning perceived competence, enjoyment and intention to continue participation. To avoid an age confound, the dataset was limited to 2nd through 5th grade children (24 traditional/ 75 modified) for secondary analyses (MANOVA and …

The Effect Of Physical Activity Levels On Hydration Markers In Non-Athletic Free-Living Individuals, Mikell Lucas Hammer

Graduate Theses and Dissertations

Higher levels of physical activity requires increased fluid intake due to increased water losses via sweating. PURPOSE: To determine the effect of physical activity on hydration status and water intake. METHODS: This study involved 8 visits to the Human Performance Laboratory over 22 days. Body weight and urine measurements were taken every visit. Physical activity was assessed by the International Physical Activity Questionnaire (IPAQ), water intake by the Water Frequency Questionnaire (WFQ), and hydration status by urine osmolality (UOsm), urine specific gravity (USG), and urine color (UC). From the IPAQ subjects were classified as low, moderate and high physical activity …

A Comparison Of The Upper Limb Lift Test Between Women With Breast Cancer And Healthy Control Subjects, Mary Insana Fisher, Lucinda Pfalzer, Ellen W. Levy, Shana Harrington, Lynn H. Gerber, Nicole L. Stout

Physical Therapy Faculty Publications

Presentation at the World Confederation for Physical Therapy Congress, held May 1-4, 2015, in Singapore.

Background: Objective measures of upper limb (UL) function specific to breast cancer survivors (BC) are limited. Motion, strength, and muscular endurance are measurable components of UL function. A clinical test that quantifies these components is needed.

Purpose: This study compares the Upper Limb Lift Test (ULLT) between women with BC and healthy control subjects (HC) at baseline, 1-3 months, and 12+ months post-operatively enrolled in a prospective surveillance trial with early intervention. A secondary purpose was to validate the ULLT by comparing findings to self-reported …

Effectiveness Of Cardiac Rehabilitation: Secondary Prevention Increases Functional Capacity In Myocardial Infarction Patients, Kristin Badillo

HIM 1990-2015

The purpose of this study was to discern the effectiveness of Cardiac Rehabilitation/ Secondary Prevention Programs (CR/ SPP’s) by evaluating increased functional capacity in the form of MET (metabolic equivalent) scores post-myocardial infarction (MI) or heart attack. The Duke Activity Status Index (DASI) survey is administered as part of the Standard Operating Procedure (SOP) for participation in the Secondary Prevention Program. Criterion for the research included patients 65 and older, with a history of one myocardial infarction, and had completed all 36 sessions of CR. The scores from 11 SPP surveys were analyzed and compared in three time increments from …

Assessment Of Stabilization And Muscle Recruitment In Amputees Following Sit-To-Stand Transfer, Elizabeth Terran Jones

Health, Human Performance and Recreation Undergraduate Honors Theses

Standing from a seated position is a task of daily living that is essential for independence relying heavily on balance and lower-extremity muscle strength and coordination (Whitney et al., 2005). With age, many once healthy individuals lose this ability and are institutionalized or find themselves reliant on others for care due to the development of balance disorders or loss of muscle mass. The majority of research present today on transitional movements affected by balance disorders, such as the sit-to-stand transition, has been focused on the elderly population. A correlation has been established between the Sit-To-Stand Test and factors such as …

Effect Of Hydration Status On Post-Synaptic Cutaneous Vasodilatory And Sudomotor Responses, Ashley Six

Health, Human Performance and Recreation Undergraduate Honors Theses

"Purpose: Previous research shows dehydration decreases sweating and skin blood flow during heat stress but it is unknown whether these decrements are from pre-synaptic (i.e. central nervous system) or post-synaptic (i.e. sweat gland/blood vessel) alterations. The purpose of this study was to determine whether dehydration affects post-synaptic sweating and skin blood flow responses. We hypothesized that dehydration will negatively affect post-synaptic sweating and both endothelium-dependent and independent vasodilation. Methods: 12 males (age= 25 ± 3 y, height = 178.4 ± 5.1 cm, body mass = 75.9 ± 10.9 kg) participated. 24 h before each trial, subjects were passively heated for …

Hydration Biomarkers: Creating A User-Friendly Hydration Assessment Technique, Jenna Burchfield

Health, Human Performance and Recreation Undergraduate Honors Theses

Despite the necessity of euhydration, an optimal, user-friendly, accurate hydration assessment technique fails to exist for the general population. The primary reason for this study is to validate a new hydration assessment technique, which utilizes no equipment or technical expertise to administer. We hypothesize that the number of urine voids over 24-hrs will correlate to hydration status. We used an observational research design in the field, recruiting fifty healthy individuals (n=24 females) 18-39 years old from the Northwest Arkansas area. Age 22±4 years, body mass 75.01±17 kg, height 168.6±22.6 cm, body fat 20.4±9 %. Individuals abstained from caffeine and alcohol …

The Relationship Between Muscular Strength And Cognition In Older Adults, Ashton R. Pohlman

Health, Human Performance and Recreation Undergraduate Honors Theses

Little is known about the correlation between resistance training, muscular strength, and cognition. This study aimed to evaluate the relationship between muscular strength and cognition in older adults. Data were collected for this cross sectional study at Butterfield Trail Village, a retirement community in Northwest Arkansas. Thirty participants, at least 65 years of age, without severe mental impairment were evaluated. Of the 30 participants, 23 females were included in the data analysis. The Stroop Color Test, Trail Making Test, and Dual Task Walking Test difference were used to measure executive cognition. Handgrip dynamometry was used as a measure of strength …

Effects Of Attentional Focus On An Underhand Tossing Task Among Young Children, Amanda B. Seneri

Boise State University Theses and Dissertations

Research has shown that externally focused instruction and feedback has positive effects on skill acquisition and performance outcomes among adults (Wulf, 2007, 2013). However, in children, there are mixed findings as to whether an external or internal focus of attention is most effective (Chiviacowsky, Wulf, & Ávila, 2013; Emanuel, Jarus, & Bart, 2008; Perreault, 2013; Thorn, 2006; Wulf, Chiviacowsky, Schiller, & Ávila, 2010). Currently, there is a gap in the attentional focus literature and a need to research young children, under the age of eight, whose cognitive development is not as matured as older children or adults (Gallagher & Thomas, …

Manipulating The Mass Distribution Of A Golf Putter, Paul J. Hessler Jr.

Senior Honors Projects

Putting may appear to be the easiest but is actually the most technically challenging part of the game of golf. The ideal putting stroke will remain parallel to its desired trajectory both in the reverse and forward direction when the putter head is within six inches of the ball. Deviation from this concept will cause a cut or sidespin on the ball that will affect the path the ball will travel.

Club design plays a large part in how well a player will be able to achieve a straight back and straight through club head path near impact; specifically the …

Effect Of An Exercise And Dietary Intervention On Cognitive Function In Obese Older Women, Kathleen Mae Uy

Senior Honors Projects

Background: Cognitive decline in older adults is a public health problem and prior research shows that higher levels of physical activity and dietary factors are associated with higher cognitive function. However, it is unclear how an exercise and diet intervention affects cognitive function in obese older women.

Purpose: To examine the effect of a combined Tai Chi (TC), resistance training (RT), and diet intervention on cognitive function and to evaluate the relationship between cognitive function and physical function in older obese women.

Methods: This was a non-randomized study where 31 obese (BMI= 37.6 ± 4.5 kg/m²) older (age= …