Kinesiology Commons^™

Α1-Adrenergic Responsiveness In Human Skeletal Muscle Feed Arteries: The Impact Of Reducing Extracellular Ph, S. J. Ives, R. H. I. Andtbacka, R. D. Noyes, R. Garrett Morgan, J. R. Gifford, Song-Young Park, J. David Symons, Russell S. Richardson

Health and Kinesiology Faculty Publications

• What is the central question of this study?

  In human arteries involved in the regulation of muscle blood flow, there is a lack of data about whether acidosis alters vascular sensitivity to vasoactive agents, as well as altering endothelium dependent vasorelaxation. Little is known about the interaction of metabolites and vascular function in human skeletal muscle feed arteries.

• •

  What is the main finding and its importance?

  Increasing acidosis attenuated the response and sensitivity of the arteries to phenylephrine; this effect was selective to the receptor over smooth muscle.

  Acidosis did not alter endothelium dependent vasorelaxation. Impaired vasoconstriction coupled with …

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Yoga Training Improves Metabolic Parameters In Obese Boys, Dae Yun Seo, Sungryul Lee, Arturo Figueroa, Hyoung Kyu Kim, Yeong Ho Baek, Yi Sub Kwak, Nari Kim, Tae Hoon Choi, Byoung Doo Rhee, Kyung-Soo Kim, Byung Joo Park, Song-Young Park, Jin Han

Health and Kinesiology Faculty Publications

Yoga has been known to have stimulatory or inhibitory effects on the metabolic parameters and to be uncomplicated therapy for obesity. The purpose of the present study was to test the effect of an 8-week of yoga-asana training on body composition, lipid profile, and insulin resistance (IR) in obese adolescent boys. Twenty volunteers with body mass index (BMI) greater than the 95th percentile were randomly assigned to yoga (age 14.7±0.5 years, n=10) and control groups (age 14.6±1.0 years, n=10). The yoga group performed exercises three times per week at 40~60% of heart-rate reserve (HRR) for 8 weeks. IR was determined …

Human Skeletal Muscle Feed Arteries: Evidence Of Regulatory Potential, S. J. Ives, R. H. I. Andtbacka, Song-Young Park, A. J. Donato, J. R. Gifford, R. D. Noyes, L. A. Lesniewski, R. S. Richardson

Health and Kinesiology Faculty Publications

Aim

Recently, it has been recognized that human skeletal muscle feed arteries can be harvested during exploratory surgery for melanoma. This approach provides vessels for in vitro study from a wide spectrum of relatively healthy humans. Although, the regulatory role of skeletal muscle feed arteries in rodent models has been documented, whether such vessels in humans possess this functionality is unknown.

Methods

Therefore, skeletal muscle feed arteries (~950 μm OD) from 10 humans (48 ± 4, 27–64 years) were studied using pressure myography. Vessel function was assessed using potassium chloride (KCl), phenylephrine (PE), acetylcholine (ACh) and sodium nitroprusside (SNP) concentration–response …

Systematic Observation Of Coach Feedback In Elite Youth Volleyball, Mark David Mann

Graduate Theses and Dissertations

The purpose of the study was to understand the relationship of coach feedback during time-outs to the performance of 16-18 year old volleyball players in competitive match play situations. The systematic observation of coach feedback during 89 time-outs was recorded using the Coach Time-Out Observation Instrument (CTOOI). Out of the 879 feedback statements that were made during the 89 time-outs, the CTOOI categorized coach feedback for technical feedback (with an internal or an external focus), tactical feedback (referring to our team or the opponent), and psychological feedback (as either encouraging or discouraging remarks). Data from the Game Performance Assessment Instrument …

Evidence-Based Practice For The Athletic Training Profession, Cailee Elizabeth Welch

Human Movement Studies & Special Education Theses & Dissertations

As evidence-based practice (EBP) becomes a necessity in athletic training, it is essential to recognize current barriers and modes of accessibility to information for enhancement of clinical decision-making. Furthermore, the effectiveness of educational interventions (EI) to enhance knowledge of EBP concepts must be investigated. The aim of Project I was to assess attitudes and beliefs, perceived barriers, and accessibility to resources of EBP among athletic trainers (AT). Project II was designed to investigate the effect of an EI on enhancing AT's knowledge of EBP concepts. Project III explored ATs' experiences of the EI and whether it elicited changes within their …

Whole-Body Vibration Training Reduces Arterial Stiffness, Blood Pressure And Sympathovagal Balance In Young Overweight/Obese Women, Arturo Figueroa, Ryan Gil, Alexei Wong, Shirin Hooshmand, Song-Young Park, Florence Vicil, Marcos A. Sanchez-Gonzalez

Health and Kinesiology Faculty Publications

Obesity is associated with early cardiovascular dysfunction and reduced muscle strength. Whole-body vibration (WBV) training may improve arterial function and muscle strength. The effects of WBV training on arterial stiffness (brachial-ankle pulse wave velocity, baPWV), wave reflection (augmentation index, AIx), brachial systolic blood pressure (bSBP), aortic systolic blood pressure (aSBP), heart rate variability, and muscle strength (one-repetition maximum, 1RM) were examined in 10 young (21±2 year) overweight/obese women (body mass index, BMI=29.9±0.8 kg m–2). Participants were randomized to a 6-week WBV training or non-exercising control (CON) period in a crossover design. WBV training (3 days × week) consisted of static …

Surf Lifeguard Perceptions And Practice Of Cardiopulmonary Resuscitation (Cpr), Kevin Moran, Jonathon Webber

International Journal of Aquatic Research and Education

While the importance of lifeguards in providing immediate and effective basic life support (BLS) in drowning has been well reported, not a lot is known about how lifeguards perceive the relative value of CPR as a lifeguard skill, their training in it, and the likelihood of resuscitation being successful. A self-complete questionnaire was completed by 252 volunteer surf lifeguards at 16 surf beaches in the Greater Auckland,NZ region. Results show that most lifeguards (65%) had received training in the 3 months before the survey, 83% were willing to perform CPR, few (9%) had used CPR in an emergency, and many …

Create A Classroom That Moves!, Marietta Orlowski, Kevin Lorson, Anna F. Lyon, Susan Minoughan, Kathleen Call, Kelly Rice

School of Health and Exercise Sciences Faculty Publications

The base of Create a Classroom that Moves! is grade-level nutrition lessons that align to select Common Core State Standards in English Language Arts and the National Health Education Standards. The three-lesson units are geared for the busy elementary classroom teacher who would like to integrate nutrition and physical activity into the classroom. Teachers are supported through easy-to-read fact sheets, and ready-to-go assessments and handouts. The following grade-level health behavior outcomes are shaped:

Kindergarten - Eat a variety of healthy foods.

Grade 1 - Eat foods from the five food categories of MyPlate.

Grade 2 - Eat a variety of …

A Positive Correlation Between Imagery And Athletic Performance, Erik Lee Foor

Theses Digitization Project

The main purpose of this project was to present to other athletes and coaches an unconventional form of practice; the utilization of imagery and how it can lead to improved athletic performance in many different sports including tennis, golf, cross-country, basketball, track & field gymnastics, diving, soccer and weight-lifting. This project analyzed multiple studies in which the use of imagery was tested among a number of athletes during different sports activities. The data was evaluated to show the positive effects of imagery and visual motor behavior rehearsal (VMBR) as a whole on athletes. A total of 25 peer-reviewed articles were …

Optimizing Chronic Slow Breathing Training To Cause A Therapeutic Effect On Heart Rate Variability, Jennifer Joy Brown

Human Movement Studies & Special Education Theses & Dissertations

Heart rate variability (HRV) is a valid and reliable tool that can be used to determine the basic state of an individual's autonomic health. The current study attempted to establish the minimum frequency of breathing practice necessary to produce a therapeutic effect on HRV over the course of a four-week period with four different treatment groups, specifically, groups that practiced a slow breathing protocol for either 2, 3 or 5 times per week, and a control group. Forty-three subjects (14 males, 29 females), ages 18–50 years, were screened, pre-tested, matched for sex, age and HRV, assigned to a specific group …

Passive Vibration On The Legs Reduces Peripheral And Systemic Arterial Stiffness, Alexei Wong, Marcos A. Sanchez-Gonzalez, Ryan Gil, Florence Vicil, Song-Young Park, Arturo Figueroa

Health and Kinesiology Faculty Publications

Intermittent leg exercise (10 × 1-min sets) with whole-body vibration (WBV) decreases brachial-ankle pulse-wave velocity (baPWV)1 and leg PWV (legPWV) but not aortic PWV.2 As baPWV is an index of systemic arterial stiffness3 mainly influenced by aortic PWV (∼58%) and legPWV (∼23%),4 previously published results1, 2 suggest that WBV affects baPWV through peripheral but not central PWV. The post-exercise decrease in PWV is associated with vasodilation in the exercised limb.5, 6 Similarly, intermittent WBV (3 × 3-min sets)7 or passive vibration (PV)8 has been shown to increase blood flow in …

Effect Of Handedness On Gross Motor Skill Acquisition Among College Undergraduates, Anthony Paul Parish

Graduate Theses and Dissertations

There is little applicable research investigating educational adaptation for handedness and even less research dealing with physical skill development. Given that PE teachers and students frequently rely on demonstrations to enhance learning, this study sought to determine if the congruence between teacher and student handedness is important? It was hypothesized that performance and form scores of left-handers that see a right-handed demonstration would be significantly higher than those of right-handers that see a left-handed demonstration.

A lacrosse shot was demonstrated to a group of 69 college-aged participants that were equally split in numbers between male and female and left and …

Impact Of Passive Vibration On Pressure Pulse Wave Characteristics, M A. Sanchez-Gonzalez, A Wong, F Vicil, R Gil, Song-Young Park, A Figueroa

Health and Kinesiology Faculty Publications

The augmentation index (AIx), a marker of wave reflection, decreases following acute leg exercise. Passive vibration (PV) causes local vasodilation that may reduce AIx. This study investigated the effects of acute PV on wave reflection and aortic hemodynamics. In a crossover fashion 20 (M=9, F=11) healthy young (22±3 year) participants were randomized to 10 min PV or no vibration control (CON) trials. Subjects rested in the supine position with their legs over a vibration platform for the entire session. Radial waveforms were obtained by applanation tonometry before and after 3 min (Post-3) and 30 min (Post-30) of PV (∼5.37 G) …

Evidence-Based Practice In Clinical Athletic Training Education, Dorice A. Hankemeier

Human Movement Studies & Special Education Theses & Dissertations

Evidence-Based Practice (EBP) concepts are becoming more prevalent in the educational curricula of nursing, medicine, physical therapy, and athletic training. The infusion of EBP in the clinical education experience of students has been slow especially in athletic training. The aim of Project I was to investigate approved clinical instructors (ACIs) experience and implementation of EBP with students through emergent design qualitative interviews. Project II was designed to develop and establish the reliability of the Evidence-Based Concepts Assessment (EBCA) to assess athletic trainers' perceived importance, attitudes & beliefs, knowledge, confidence, accessibility, and barriers of EBP. Project III investigated the importance, knowledge, …

The Role Of Movement Scaling On Quiet Eye Duration During An Aiming Task, Michelle Sachiko Okumura

Theses, Dissertations and Culminating Projects

No abstract provided.

Soccer Penalty Kick Pre-Impact Cues Of Male Right-Footed High School Soccer Players, Jason Ryan Jones

Dissertations

The purpose of this study was to use direct observation methods to collect evidence of pre-impact cues in a soccer penalty kick and to analyze their predictive powers in determining shot direction. The five pre-impact cues were position of the approachru n, alignmento f the hips,leano ftrunk, placemenot f non-kickingf oot, and actiono f the non-kickings idea rm.V ideo wasc ollecteda ndt hena nalyzedu singa Dartfishrn tagging panel. There were a total of fifty male high school right-footed participants.C oachesfr om areah igh schools occert eamsp rovidedt heir top penaltyk ick takerst o participatein the study.V ideo wasc ollectedo n …

Evidence-Based Practice In Undergraduate Athletic Training Education, Sarah A. Manspeaker

Human Movement Studies & Special Education Theses & Dissertations

As Evidence-Based Practice (EBP) has progressed within medicine, nursing, and physical therapy, athletic training has been subsequently slow to infuse EBP and its associated concepts at the professional level. The aim of Project I was to determine athletic training instructors experience and use of evidence-based concepts (EBC) during instruction through emergent design qualitative interviews. Project II was designed to establish the Evidence-Based Teaching Model (EBTM) as a tool for athletic training educators' to use to introduce EBP concepts to professional students.

Project I featured 11 educators from Commission on Accreditation of Athletic Training Education (CAATE) programs. Instructors identified primary approaches …

What Motivates Young Latina Females Along The U.S. Mexico Border Region To Participate In Team Sports?, Dora A. Pichardo

Open Access Theses & Dissertations

Physical activity gives women and girls an overall better quantity of life and positive health benefits. Statistics indicate lack of participation in physical activity and exercise by the U.S. general population and among the Latino population in particular. The primary purpose of this study is to explore the variables that motivate young Latinas to play and eventually continue to stay involved in team sports. This is a survey correlational study including young Latina females a U.S.-Mexico border community. Statistical analysis included frequencies, means, and Pearson Product Momentum Correlations. Sixty-nine participants (12 to 15 years old) completed the survey. The response …

Comparison Of Physical Activity Level And Health Behaviors Between Physical Education Majors And Other Health-Related Majors, Sarah Galparoli

All-Inclusive List of Electronic Theses and Dissertations

The purpose of this study was to examine the differences in eating behaviors, physical activity level, alcohol and recreational drugs consumption, cigarette and smokeless tobacco consumption, and sedentary behaviors between physical education (PE) majors and other health-related (HR) majors. Participants were students enrolled in randomly selected undergraduate classes that were required for their majors offered by the College ofNursing, Health and Human Services at a Midwestern university in the United States. A total of 292 students agreed to participate in the study and completed a survey instrument. Sixteen participants reported their majors as other than PE or HR and, therefore, …

Perceptions About Rollersoccer Youth Programs, June Solomon

Master's Projects and Capstones

The purpose of this research was to investigate the demand for structured

RollerSoccer Youth Programs and to examine the perceptions about this type of

Program. The market for RollerSoccer is untapped and unrepresented in the

world of sports. To date, there are no articles about the development of

RollerSoccer Youth Programs or scholarly work on marketing the emerging sport

of RollerSoccer. The RollerSoccer International Federation (RSIF), the governing

body for this fast‐paced, high scoring hybrid sport aims to expand its reach to

youth in diverse communities by developing this sports initiative.

Three hundred and ten youth participants from selected schools …

Ohio K-12 Physical Education Content Standards, Office Of Curriculum And Instruction, Ohio Department Of Education, Kevin Lorson

School of Health and Exercise Sciences Faculty Publications

Ohio’s physical education academic content standards provide clear, rigorous expectations for all students in kindergarten through 12th grade. Physical education is a critical component of a complete education. Beyond the physical benefits, quality physical education has been linked to cognitive, affective and quality of life benefits for students at elementary, middle and high school levels. The six National Association for Sport and Physical Education (NASPE) standards were adopted by the State Board of Education in December 2007. These standards represent physical education content that all students should know and be able to do as they progress through a kindergarten through …

Participation And Determinants Of Physical Activity Amongst Irish 3rd Level Students., Jonathan Lerner

Theses

Currently, there is a dearth of research investigating physical activity patterns among Irish third level young adults (17-22 year olds). Both national and international research report that levels of physical activity decline in adolescence, this trend being most pronounced among females. Various biological, psychological, social, and environmental determinants have been found to influence physical activity; however, specific factors associated with the decline in activity during adolescence remain largely unknown. This research study examines participation and determinants of physical activity among Irish third level students.

A “National questionnaire” was administered to a sample of 532 students from Health Education Authority (HEA) …

Ncaa Division I Head Softball Coaches' Confidence, Openness And Stigma Tolerance Toward Sport Psychology Consultants, Laurie Ann Neelis

Dissertations

This study used a mixed-method to look at NCAA division I head softball coaches confidence, openness, and stigma tolerance about sport psychology principles and consultants, as well as what sport psychology principles, time of year used, and what a Sport Psychology Consultant (SPC) can do to help division I head softball coaches have more success with their teams. These variables were measured through the use of the Sport Psychology Attitudes - Revised Coaches instrument developed by Zakrajsek and Zizzi (2007). For the qualitative component, the researcher developed five inquiries that allowed for a more in-depth response from the coaches concerning …

Physical Education Content Knowledge And Physical Activity Behaviors Of Mississippi High School Students, Christina Leigh Lumpkin Martin

Dissertations

The present study investigated physical education content knowledge, physical activity behaviors, and body mass indexes of 386 Mississippi ninth (n=236 ) and twelfth (n=150) grade students with a goal of establishing evidence-based needs to modify physical education curricula. Results of this study suggested that a significant, direct relationship did exist in the Assessment of Sub-disciplinary Knowledge in Physical Education: Exercise Physiology (ASK PE: EXP);(Ayers, 2004) scores and scores from the Modifiable Activity Questionnaire for Adolescents (M4<2^4);(Aaron & Kriska, 1997) for both ninth and twelfth grade students. Findings also suggested that physical education content knowledge (exercise physiology) is more likely to contribute to twelfth grade reported physical activity scores than ninth grade reported physical activity scores. However, ninth graders were more active than twelfth graders. This is possibly explained by the small difference (5%) in ASK PE: EXP scores between ninth (M ASK PE: EXP score = 52%, SD=.22) and twelfth graders (M ASKPE: EXP score = 57%, SD = .21). As a whole, results indicated that Mississippi ninth and twelfth grade students' average ASKPE: EXP score was lower (M = 53%, SD = .22) than students in 16 other states (M = 62%, SD = 7.65). Further, majority of Mississippi high school students are performing significantly below the established, research-based cutoff score of 62% (observed N below 62% = 236 and observed N above 62% = 150). This is notable, because findings also suggested that students who scored higher (M knowledge = 76%, SD = .08);(M activity = 8.6 hours/week, SD = 9.7) or above 62% on the ASK PE: EXP were more likely to be active during a weekly basis compared to those who scored lower (M knowledge = 39%, SD = .14);(M activity = 5.8 hours/week, SD = 9.8) or below a 62% on the ASK PE: EXP. With this noted, it was recommended that Mississippi high schools evaluate the current physical education programs, and strive to implement curricula that can provide students with the necessary knowledge and skills to make lifelong healthy decisions.

Motivations And Outcomes: A Benefits Based Study Of Hiking On The Appalachian Trail, Barbara Freidt

Human Movement Studies & Special Education Theses & Dissertations

The Appalachian Trail (A.T.) is a national resource that may be useful in addressing American society's current concern with increases of chronic illnesses and disabilities directly related to physical inactivity. The purpose of the current study was to examine the benefits and outcomes associated with hiking on the A.T. An internet-based survey was used to gather information from A.T. hikers. The data revealed that a relationship exists between attributes (ATTRIB), consequences (CONSEQ) and outcomes (OUTC), thus, supporting the means-end theory constructs. Internal and external validity analyses and reliability analyses showed the Benefits of Hiking Scale (BHS) to be an accurate …

The Instructor’S Role In Aquatic Education: Some Personal Observations, Leland Yarger, Steven P. Dalcher

International Journal of Aquatic Research and Education

No abstract provided.

International Perspective Of Aquatic Instructors’ Attitudes Toward Teaching Swimming To Children With Disabilities, Phillip Conatser

International Journal of Aquatic Research and Education

The purpose of this study was to examine attitudes of aquatic instructors (N = 23) toward teaching swimming to children with mild and severe disabilities in an inclusive setting. Aquatic instructors from 23 cities in 7 countries participated in the study. Data were collected by mail survey using the Aquatic Instructors Attitudes Toward Teaching Swimming to Individuals With Disabilities questionnaire (Conatser, Block, & Lapore, 2000). A correlated t test showed that aquatic instructors were significantly more favorable toward teaching aquatics to children with mild disabilities than children with severe disabilities. Instructors agreed they should include children with mild disabilities and …

Motivations And Reasons For Exercising In Water: Gender And Age Differences In A Sample Of Spanish Exercisers, Juan Antonio Moreno Murcia, Celestina Martínez Galindo, Pablo Marcos Pardo

International Journal of Aquatic Research and Education

The purposes of this study were, on the one hand, to relate the reasons for exercising with self-determination and, on the other, to check gender and age differences with a sample of 311 exercisers in water. The data were collected using the Behavioral Regulation in Exercise Questionnaire–2 and Motives for Physical Activities Measure–Revised. A positive and significant correlation was seen between self-determination and the reasons for exercise, with self-determination predicting 22% by enjoyment and 8% by fitness/health reasons. Similarly, the multivariate analysis showed that the women had more self-determination than the men and that they also rated fitness/health, social, enjoyment, …

The Need For Advanced Cardiac Life Support Certification For Open-Water Lifeguards At Huntington Beach, Ca, Daniel Jerome, Peter R. Chambers, Steve Reuter, John Porcari

International Journal of Aquatic Research and Education

The number of people visiting U.S. beaches increased in 2007 to more than 240 million people. This increase in activities does not come without danger. Lifeguards maintain beach safety, but little research is available to assist us in determining appropriate certification levels for lifeguards. The authors analyzed various injuries that occurred in the open-water environment of Huntington Beach, CA. Based on the nature of the injuries, they attempted to determine the level of training lifeguards needed. The vast majority of injuries (99%) were soft-tissue injuries, musculoskeletal injuries, or environmental injuries. It was felt that lifeguards with first-aid and basic-life-support (BLS) …

The Relationship Between Youth And Adult Physical Activity, Kane M. Miller

Student Work

The purpose of this study was to examine correlations between youth and adult physical activity (PA), and to examine the amount of variance in adult PA that can be explained by youth PA variables. Subjects were 232 male (n = 91) and female (n = 141) full- and part-time employees of the University of Nebraska at Omaha, ranging from 23 to 76 years of age. Employees were faculty and staff volunteers from a variety of departments throughout the university campus. A non-experimental recall technique was used for this study. Subjects were sampled regarding their youth and adult PA using two …