Medicine and Health Sciences Commons^™

Grappling With Scholarship On Pro Wrestling: Comparative Media Studies Inside The Ring., Sam Ford

Mahurin Honors College Capstone Experience/Thesis Projects

No abstract provided.

Performing Successfully In The Heat At The 2004 Olympic Games In Athens: Which Active Cooling Strategies Represent Best Practice For Endurance Athletes, Marc Quod

Theses : Honours

Previous research using athletes has documented that precooling can improve endurance performance, especially in warm conditions. However, research comparing performance following different cooling techniques which are incorporated into a prerace routine is rare. Purpose: The purpose of this study was to compare the effects of two precooling techniques on cycling time trial performance in warm conditions. Methods: Six endurance trained, regionally competitive cyclists completed one maximal graded exercise test (V0_2peak 71.4 ±3.2 ml’kg^-1min^-1) and four ~40 min laboratory cycling time trials in a heat chamber (34.3 ± 1.1°C; 41.2 ± 3.0% relative humidity (rh)) using …

The Effect Of Different Imagery Ratios On Learning And Performing A Gymnastic Floor Routine, Adrian Popescu

Master's Theses and Doctoral Dissertations

The purpose of this study was to observe the effect of different imagery ratios to physical practice needed to learn and perform a gymnastic floor routine. It was assumed that an increase in imagery ability would reflect positively on the floor routine performance. Twenty-seven school-aged, male and female, skilled gymnasts participated in the study. They were randomly separated into four experimental groups: two groups received three imagery sessions per week and two groups received one imagery session per week. The only delimitation was the use of proficiency levels, the imagery ability levels, and gender to ensure the homogeneity of the …

Men, Muscles, And Body Image: Comparisons Of Competitive Bodybuilders, Weight Trainers, And Athletically Active Controls, T. C. Pickett, R. J. Lewis, T. F. Cash, H. G. Pope

Psychology Faculty Publications

Objectives: To investigate body image and psychosocial adjustment among competitive bodybuilders, non-competitive weight trainers, and athletically active men.

Methods: Participants were 40 men in each of the three groups who were assessed on body composition and multiple facets of body image evaluation, investment and anxiety, eating attitudes, and social self esteem.

Results: Relative to the other two groups, competitive bodybuilders had greater body mass due to fat-free body mass. Although groups did not differ in their situational body image discomfort, competitive bodybuilders and weight trainers had a more positive global appearance evaluation and were more psychologically invested in their physical …

Effects Of A Skilled Videotape Model With Or Without Attention-Focusing Cues On The Performance Of A Basketball Foul Shot, Steven Edward Beard

Dissertations and Theses @ UNI

The purpose of this study was to examine the effectiveness of a skilled videotape model with or without attention-focusing cues on the performance of a non-dominant hand basketball foul shot. It was hypothesized that attention-focusing cues of a skilled videotape model would have no significant effect on the non-dominant hand basketball foul shot performance of adolescents. Thirty participants (22 male, 8 female) were randomly assigned and stratified by gender into one of two groups: skilled videotape model with cues and skilled videotape model without cues. Each participant completed 22 blocks of 50 trials each, with the first and last block …

The Influence Of Performance Success, Skill Level, And Gender On The Causal Attributions Of Recreational Golfers, Kevin W. Mchenry

Graduate Theses

The purpose of this study was to examine the effect of performance success, skill level, and gender on the causal attributions made by recreational golfers. Skill level was determined by handicap, and performance success was the golfer’s estimation of whether the particular round of golf was successful or unsuccessful. It was hypothesized that the causal attributions that recreational golfers made would be more internal, stable, and personally controllable after a successful performance than after an unsuccessful performance. Male and female golfers (N=101), from age 19 to 73, with an average age of 39, playing recreationally completed the Causal Dimension Scale-ll …

Muscle Vibration's Effect On The Threshold Frequency Of An Electrically Induced Muscle Cramp, Joshua D. Williamson

All-Inclusive List of Electronic Theses and Dissertations

Objective: The purpose of this study was to evaluate the effect of muscle vibration on the threshold frequency of an electrically-induced muscle cramp of the flexor hallucis brevis. Design and setting: This study used a 2 x 2 factorial design study. The independent variables consisted of treatment ( control and vibration) and time (pretest and post-test). The dependent variable was the threshold frequency of an electrically induced muscle cramp. Subjects: 16 healthy individuals, aged 21.6 ± 8.0 years, free from any lower extremity neurological, muscular, or vascular pathology were used in this study. Methods: Subjects reported on three consecutive days …

Alteration Of Immune Function In Women Collegiate Soccer Players And College Students, Praveen Putlur, Carl Foster, Jennifer A. Miskowski, Melissa K. Kane, Sara E. Burton, Timothy P. Scheett, Michael R. Mcguigan

Research outputs pre 2011

The purpose of this study was to monitor the stress-induced alteration in concentrations of salivary immunoglobulin (S-IgA) and cortisol and the incidence of upper respiratory tract infections (URTI) over the course of a 9-week competitive season in college student-athletes and college students. The subjects consisted of 14 NCAA Division III collegiate female soccer athletes (19.8 ± 1.0 years, mean ± SD) and 14 female college students (22.5 ± 2.6 years). Salivary samples were collected for 9 weeks during a competitive soccer season. S-IgA and cortisol concentrations were determined by enzyme linked immunosorbent assay (ELISA). A training and performance questionnaire was …

Influence Of Aging On Sex Differences In Muscle Fatigability, Sandra K. Hunter, Ashley Critchlow, Roger M. Enoka

Exercise Science Faculty Research and Publications

The purpose of this study was to compare time to task failure for a sustained isometric contraction performed at a submaximal intensity with elbow flexor muscles by young and old men and women. Twenty-seven young (14 men and 13 women, 18–35 yr) and 18 old (10 men and 8 women, 65–80 yr) adults sustained an isometric contraction at 20% of maximal voluntary contraction torque until target torque could no longer be achieved for ≥5 s. Young adults were stronger than old adults (66.8 ± 17.9 vs. 47.7 ± 18.1 N·m, P < 0.05), and men were stronger than women (69.8 ± 17.9 vs. 47.1 ± 15.3 N·m, P < 0.05), with no interaction between age and sex (P > 0.05). Time to task failure was longer …

Thermal Responses In Football And Crosscountry Athletes During Their Respective Practices In A Hot Environment, Sandra Fowkes-Godek, Joseph J. Godek, Arthur R. Bartolozzi

Sports Medicine Faculty Publications

No abstract provided.

The Effects Of Music Preference And Exercise Intensity On Exercise Enjoyment And Perceived Exertion, Allison Dyrlund

Masters Theses & Specialist Projects

In spite of the well-known physical and psychological benefits of exercise roughly 50% of people who start an exercise program will have dropped out within six months. Therefore, it is important to examine the determinants of exercise adherence. Past research has shown that enjoyment is an essential factor in exercise adherence. Additionally, music has been shown to influence exercise enjoyment. The music and enjoyment literature has generally included most preferred and no music conditions, yet no one has considered a least preferred music condition. Therefore, the purpose of this study is to examine the effects of music preference and exercise …

An Investigation Of Exercise-Induced Hypoalgesia After Isometric And Cardiovascular Exercise, Daniel G. Drury, Kristin J. Stuempfle, Robin J. Shannon, James L. Miller

Health Sciences Faculty Publications

Exercise-induced hypoalgesia is a well-established phenomenon in the literature. The underlying mechanisms responsible for this augmentation of pain perception are not completely understood. The specific mode and intensity of exercise that creates hypoalgesia remains equivocal. Therefore, the purpose of this study was to identify if any differences existed in the exercise-induced hypoalgesia of isometric gripping exercise (IGE) and treadmill exercise (TE). A repeated measures design was used to determine the differences in pain threshold between acute exposure to IGE and TE. Twelve healthy male volunteers served as our subjects. Subjects were tested on three different days under three different conditions …

Can Professional Development Programs Help Close The Achievement Gap?, C. Jayne Brahler

Health and Sport Science Faculty Publications

This paper explores the question of whether it is possible to design professional development programs for teachers that can significantly improve student test results and reduce the achievement gap for students.

The Dayton (Ohio) Foundation and the Montgomery County (Ohio) Educational Service Center, sponsors of The Miami Valley Teacher/Leadership Academy, answer this question with a resounding yes. Recent results indicate that the academy's two-year program, designed to provide professional development to help improve student test scores, not only succeeded in significantly improving the student proficiency mean score, but also considerably reduced the achievement gap for participating students.

This paper includes …

Men Are More Fatigable Than Strength-Matched Women When Performing Intermittent Submaximal Contractions, Sandra K. Hunter, Ashley Critchlow, In-Sik Shin, Roger M. Enoka

Exercise Science Faculty Research and Publications

The purpose of this study was to compare the time to task failure for a series of intermittent submaximal contractions performed with the elbow flexor muscles by men and women who were matched for strength (n = 20, 18–34 yr). The fatigue task comprised isometric contractions at 50% of maximal voluntary contraction (MVC) torque (6-s contraction, 4-s rest). The MVC torque was similar for the men and women [64.8 ± 9.2 (SD) vs. 62.2 ± 7.9 N·m; P > 0.05]. However, the time to task failure was longer for the women (1,408 ± 1,133 vs. 513 ± 194 s; P …

Comparison Of Selected Orthotic Devices On Ground Reaction Forces Produced During A Drop Landing, Betsy Faye Halwes

All-Inclusive List of Electronic Theses and Dissertations

Context: The effect of different types of athletic shoes, foot orthoses, and other arch support materials on lower extremity kinetics and ground reaction forces during walking and running gait has been documented; however, the potential effects of such devices on ground reaction forces during drop landings has not been extensively studied. Objective: The purpose of this study was to evaluate if over-the-counter orthotics, made of the same material, affect vertical and mediolateral ground reaction forces during a drop landing. Design and Setting: A lx3 repeated measures design guided this study where the independent variable, orthotic, has 3 levels (no orthotic-control, …

Predictors Of Job Placement After Successful Completion Of An Accredited Graduate Athletic Training Education Program, James A. Gibson

All-Inclusive List of Electronic Theses and Dissertations

Context: Indicators such as grade point average (GPA) and Graduate Record Examination (GRE) scores have been used to predict academic achievement at the graduate level. However, academic success measured, in part by these variables have not been used to predict clinical job placement. Objective: The purpose of this study was to determine if academic predictors exist for classifying students in employment settings following completion of a Masters degree from an accredited Graduate Athletic Training Education Program. Design: The criterion variables were initial and current job placement after completion of Indiana State University's accredited Graduate Athletic Training Education Program. The predictor …

Effects Of Warm-Up And Stretching On Vertical Jump Performance And Leg Power, Douglas C. Samuelson

All-Inclusive List of Electronic Theses and Dissertations

This study compared the effects of a general warm-up, a general warm-up and sitting quietly, a general warm-up and static stretching, and a general warm-up and ballistic stretching protocols on vertical jump performance and leg power. Eleven National Collegiate Athletic Assoiciation (NCAA) Division 1-A female volleyball players served as subjects. The subjects performed four treatments prior to the three vertical jump trials, consisting of a general warm-up, a warm-up and sitting quietly, a warm-up and static stretch, and a warm-up and dynamic stretch. The subjects also performed a Sit and Reach test prior to and after each treatment to determine …

Marketable Features Of The Adapted Physical Education Career In Higher Education, Jiabei Zhang

Human Performance and Health Education Faculty Research

The purpose was to investigate marketable features of the adapted physical education (APE) career in higher education. A total of 560 APE job openings (297 APE first priority and 263 APE second priority were identified from the Chronicle of Higher Education between 1975-1976 and 1997-1998. These data were analyzed by regression, chi-square, and descriptive statistics. The results indicate that the APE career is a growing employment market demanding candidates who specialize in APE to prepare in one or more other areas and encouraging candidates who specialize in other areas to minor in APE. The market shows that APE second priority …

Qtc Is Associated With Obesity And Physical Activity Level For African American Females, C. Jayne Brahler

Health and Sport Science Faculty Publications

Long QT syndrome (LQTS) is an independent risk factor for cardiovascular or ischemic disease mortality. Obesity as a cause for acquired LQTS in otherwise healthy individuals is rapidly gaining the attention of the scientific community. African American people have a higher incidence of obesity compared to Caucasians, yet race-specific information is not available for their prevalence of LQTS. Chronic physical activity can help reduce the incidence of obesity, yet little is known about the effects of chronic physical activity on acquired LQTS. Subjects in this study were a volunteer sample of African American mothers (21-53 yr, n = 44) and …

The Effects Of Ankle Taping And Spatting On The Reaction Times Of The Supporting Musculature Of The Ankle Before And After Exercise In Healthy And Functionally Unstable Ankles, Jennifer I. Mckenzie

Human Movement Studies & Special Education Theses & Dissertations

Ankle taping is a common practice in the athletic training room, but there is minimal evidence to support its effectiveness in enhancing muscle activation. The purpose of this study was to examine the effects of ankle taping on muscle activation following sudden inversion in functionally unstable and healthy ankles before and after exercise. Fourteen recreational athletes with a unilateral functionally unstable ankle volunteered to participate. Surface EMG electrodes were placed on the peroneals and anterior tibialis muscles of both extremities. Each subject received four treatment conditions; ankle taping, ankle taping with spatting, spatting, and no tape in a randomly assigned, …

Effect Of Cycling Cadence On Economy At High Power, Carol Beatriz Ennser

Human Movement Studies & Special Education Theses & Dissertations

This study was designed to determine the most economical cadence for cyclists at high power outputs (> 300 W). Six cyclists and two triathletes (age 31.5 ± 8.8 yr, mass 76.9 ± 8.6 kg, VO₂max 4.84 ± 0.36 Lmin^·1, weekly training 318 ± 118 km) who were capable of riding a bicycle at a speed of 40 kph for 10 min (solo) participated in five tests on a bicycle ergometer. The preliminary test measured subjects' VO₂max. After that, subjects completed four trials, each at a predetermined cadence as follows: 60, 80, 100 and 120 …

The Influence Of Vibration On Muscle Activation And Rate Of Force Development During Maximal Isometric Contractions, Brendan Humphries, Geoff Warman, Jason Purton, Tim L.A Doyle, Eric Dugan

Research outputs pre 2011

At present there appears to be a need for research conducted on the effects of vibration on the contractile ability of skeletal muscle tissue. The aim of this study was to address this issue by examining the effects of a superimposed muscle/tendon vibration at 50.42±1.16 Hz (acceleration 13.24 ± 0.18ms^-2: displacement ≈5mm) on muscular activation and maximal isometric contraction. Sixteen participants with a mean age, body mass, and height of 22 ± 4.4 years, 73.2 ± 11.7 kg and 173.1 ± 9.7 cms, respectively, were recruited for this study. Electromyography and accelerometry from the rectus femoris, and maximal …

Industry’S Work Plan: Let The Kids Play, Rick Burton

Sport Management - All Scholarship

No abstract provided.

Effects Of A Beginning Judo Class On Heart Rate, John Amtmann, Edd, Steven Berry, William K. Spath

Applied Health Sciences

We evaluated the heart rate responses of 15 adult and six child subjects to beginning judo class sessions. Heart rate responses were compared to cardiovascular intensity ranges recommended by the American College of Sports Medicine (ACSM). Heart rate responses of adults (n=15) averaged 70 percent of age-predicted maximum heart rate with a range of 96 beats/minute to 154 beats/minute. The heart rate responses of the children (n=6) averaged 68 percent of age-predicted maximum heart rate with a range of 133-161 beats/min. Our results show that judo is effective in elevating heart rate to levels recommended by the ACSM for appropriate …

Loading Rate In Self-Initiated Vertical Jump Landings: Developmental And Gender Comparisons, Pamela J. Russell, Erik E. Swartz, Ron V. Croce, Laura C. Decoster

Movement Arts, Health Promotion and Leisure Studies Faculty Publications

The study compared gender and developmental differences in vertical loading rate upon a two-footed landing from a self-initiated VJ. Fifty-seven subjects grouped by age (pre-pubescent (8-11 yrs); post-pubescent (19-29 yrs)) and gender consented to participate. Subjects jumped for a ball set at 50% of their maximum VJ height, and landed on two feet, facing forward, with only their dominant foot on the force plate. Motion analysis (3-D) and ground reaction force (GRF) data were collected. Statistical analyses indicated significant developmental differences in vertical loading rate normalized to kinetic energy, but no gender differences. Children may have higher loading rates because …

No Child Left Behind Act -- A Work In Progress, Joseph H. Huber, J. U. Stein, J. L. Mackool

Movement Arts, Health Promotion and Leisure Studies Faculty Publications

Describes the background of the U.S. No Child Left Behind Act of 2001, the legislation's mandate, and how it impacts on children with disabilities and their teachers.

Obesity Epidemic In Children: Urgent Call To Action, Joseph H. Huber

Movement Arts, Health Promotion and Leisure Studies Faculty Publications

No abstract provided.

U.S. Supreme Court Takes Accessibility To A New Level: Renewed Hope For The Americans With Disabilities Act, Joseph H. Huber, J. U. Stein, J. L. Mackool

Movement Arts, Health Promotion and Leisure Studies Faculty Publications

Gives an account of the U.S. Supreme Court case Tennessee vs. Lane, in which a paraplegic sued the State of Tennessee alleging that the lack of disabled access to the Polk County Courthouse violated the Americans with Disabilities Act (ADA).

Intra-Arterial Blood Pressure Characteristics During Submaximal Cycling And Recovery, Julia Orri, S E. Griffin, Robert A. Robergs, David S. James, D R. Wagner, R Quintana

Kinesiology (Formerly Exercise and Sport Science)

The purpose of this study was to measure intra-arterial (IA) blood pressure from rest to steady-state submaximal exercise and immediately post-exercise. Beat-to-beat blood pressure was compared to breath-by-breath VO2 during steady-state and maximal exercise. Fourteen normotensive subjects volunteered. Systolic (SBP), diastolic (DBP) and mean (mBP) blood pressure was measured from rest to steady state during cycling at 45, 60, and 75% maximal power output (POmax). BP was assessed during recovery from VO2peak through 2 min of cycling at 50 W. During the rest to exercise transition, mBP decreased from 103.41 ± 9.4 to 90.1 ± 8.9 mmHg after 11.6 ± …

I Don't Care If I Ever Get Back: Marathons Lasting 20 Or More Innings, Phil Lowry, Darren B. Glass

Math Faculty Publications

This article looks at marathon games of baseball. For purposes of this article, a marathon is defined as a game lasting 20 or more innings. In my research I have discovered 341 marathons. These games are hard to find. Leagues either keep no records, or keep track only of their longest game; only the Texas League keeps records on all marathons. Nobody has ever before explored such questions as: What is the probability a game will go x number of innings? How often should we expect a marathon of 20 or more innings, or 40 or more innings? What is …