Kinesiology Commons^™

Short-Term Progressive Resistance Training Increases Strength And Lean Body Mass In Adults Infected With Human Immunodeficiency Virus, Ronenn Roubenoff, Ann Mcdermott, Lauren Weiss, Juliet Suri, Michael Wood, Rina Bloch, Sherwood Gorbach

Kinesiology and Public Health

To assess the efficacy of progressive resistance training (PRT) in increasing strength and lean body mass (LBM) in HIV-infected adults.

Asynchrony Between Subtalar And Knee Joint Function During Running, Nikolaos Stergiou, Barry T. Bates, Stanley L. James

Journal Articles

Purpose: It has been suggested that during running proper coordination between subtalar joint pronation/supination and knee joint flexion/extension via tibial rotation is important to attenuate ground reaction impact forces (GRIF). Lack of coordination may produce over time a wide range of injuries. The goal of this study was to investigate the relationship between subtalar pronation/supination and knee flexion/extension with GRIF increases during distance running.

Methods: Eight subjects ran under different speeds (a self-selected pace, 10% faster, 10% slower, and 20% faster) and over different obstacle heights (5%, 10%, and 15% of their standing height) on their self-selected pace. …

Food Intake Patterns And Gallbladder Disease In Mexican Americans, Marilyn Tseng, Robert F. Devellis, Kurt R. Maurer, Meena Khare, Lenore Kohlmeier, James E. Everhart, Robert S. Sandler

Kinesiology and Public Health

Objective: Results of previous studies on diet and gallbladder disease (GBD), defined as having gallstones or having had surgery for gallstones, have been inconsistent. This research examined patterns of food intake in Mexican Americans and their associations with GBD. Design: Cross-sectional. Subjects: The study population included 4641 Mexican Americans aged 20±74 years who participated in the 1988±94 third National Health and Nutrition Examination Survey (NHANES III). GBD was diagnosed by ultrasound. Food intake patterns were identifed by principal components analysis based on food frequency questionnaire responses. Component scores representing the level of intake of each pattern were categorized into quartiles, …

The Relationship Between Intramuscular Temperature, Skin Interface Temperature, And Skin Fold Measurements During And After Cryotherapy, Lisa S. Jutte

All-Inclusive List of Electronic Theses and Dissertations

Objective: Many studies have questionably measured skin temperature to assess the efficacy of cryotherapy. In addition, there is controversy owr the relationship between subcutaneous adipose thickness and intramuscular temperature. Thcret'ore. the twofold purpose of this study was to examine the relationship between skin and intramuscular temperature and to describe the relationships between muscle temperature, skin temperature, room temperature, body core temperature, and subcutaneous adipose thickness. Design and Setting: A multiple linear regression was used. The independent variables were skin temperature, body core temperature, subcutaneous adipose thickness, and room temperature. The dependent variable was intramuscular temperature. Subjects: Fifteen volunteers (age= 22.9 …

A Pilot Study Of Exercise Training To Reduce Trunk Fat In Adults With Hiv-Associated Fat Redistribution, Ronenn Roubenoff, Lauren Weiss, Ann Mcdermott, Tanya Heflin, Gregory J. Cloutier, Michael Wood, Sherwood Gorbach

Kinesiology and Public Health

Body fat redistribution (‘lipodystrophy’), with gain in abdominal and trunk fat, and decline in facial and limb fat, is a newly recognized problem in patients with HIV infection that has been linked to use of HIV-1 protease inhibitors. Increased abdominal fat may predispose these patients to hypertension, diabetes, and coronary artery disease. At this time no effective treatment is available. We examined whether exercise training could reduce trunk fat in men with fat redistribution.

Creatine Supplementation Differentially Affects Maximal Isometric Strength And Time To Fatigue In Large And Small Muscle Groups, William J. Vincent, Steven F. Loy, Richard L. Urbanski, Ben B. Yaspelkis

Faculty Publications

Ten physically active, untrained, college-aged males (26.4 ± 5.8 years old) received creatine (CR. 5 g creatine monohydrate + 3 g dextrose) and placebo (PLA, 7 g dextrose) supplementation four times per day for 5 days in a doubleblind, randomized, balanced, crossover design. Performance was assessed during maximal and three repeated submaximal bouts of isometric knee extension and handgrip exercise. CR supplementation significantly increased (p < .05) maximal isometric strength during knee extension but not during handgrip exercise. CR supplementation increased time to fatigue during each of the three bouts of submaximal knee extension and handgrip exercise when compared to the PLA trials. These findings suggest that CR supplementation can increase maximal strength and time to fatigue during isometric exercise. However, the improvements in maximal isometric strength following CR supplementation appear to be restricted to movements performed with a large muscle mass.

"A Comparison Of The Use Of Exercise As A Leisure Activity For Anorexic And Bulimic Teenage Girls To A Control Group", Sara Beth Mccracken

Student Work

The purpose of this study was to determine if the leisure activities of anorexic and bulimic teenage girls differ from those of a control group and to determine the difference between the two groups in their commitment to exercise. Two surveys, the State Technical Institute's Leisure Assessment Process (STILAP) and the Commitment to Exercise Scale, were distributed to anorexic and bulimic teenage girls in an Omaha, Nebraska, treatment facility. The surveys were also given to a control group made up of teenage girls in two Omaha area high schools. Six girls participated in the anorexic and bulimic group and 18 …

The Comparison Of Gait Characteristics Between Older Adults Who Do Tai-Chi Chuan And Older Adults Who Do Not Do Tai-Chi Chuan, Shu-Ya Chen

Rehabilitation Sciences Theses & Dissertations

Tai-Chi Chuan (TCC) is a traditional Chinese exercise which has become popular in the Western world recently. The reported health benefits of TCC exercise include increased lower extremity muscle strength, improved balance, improved cardiopulmonary function, reduced tension, and improved overall wellness. However, no study has demonstrated the effects of TCC exercise on walking performance. The purpose of this study is to determine whether TCC exercise has an effect on normal speed walking of older adults. Twenty-four older healthy women over 55 were recruited in this study, 12 subjects practiced TCC exercise at least two times per week and the others …

Stress And Burnout In Female High School Athletic Directors, Jeffrey J. Martin, Betty Kelley, Candice Dias

Kinesiology, Health and Sport Studies

In the current study we examined the relationships between stress predictors, stress, and burnout in female high school athletic directors (N = 52). Significant negative correlations between stress and hardiness and between stress and number of social support providers were found. Significant positive correlations between stress and time concerns, personnel concerns, and program success (e.g., winning) subscales of the athletic directing issues scale were also found. Subjects high in hardiness and with adequate social support networks, who also reported few athletic directing issues, were likely to report minimal stress. Significant positive correlations also indicated that stress was related to …

Calculation Of Population Attributable Risk For Alcohol And Breast Cancer (United States), Marilyn Tseng, Clarice R. Weinberg, David M. Umbach, Matthew P. Longnecker

Kinesiology and Public Health

Objectives: Because of increasing evidence that alcohol may be causally associated with breast cancer, we reconsider the population attributable risk (PAR) for alcohol and breast cancer for the US adult female population using an effect estimate from a meta- analysis and incorporating a revised perspective on measurement error correction. Methods: To estimate PAR, we employed a formula appropriate to use with an adjusted effect estimate. To estimate intermediate quantities needed to apply that formula, we used adjusted relative risk estimates from a previously published meta- analysis, as well as SEER cancer statistics and general population data from the third National …

Predictors Of Social Physique Anxiety In Adolescent Swimmers With Physical Disabilities, Jeffrey J. Martin

Kinesiology, Health and Sport Studies

The purpose was to examine predictors of social physique anxiety (SPA) in adolescent swimmers with physical disabilities. Participants were 57 swimmers (27 females, 30 males, ages 16-19, M = 16.2) with various physical disabilities. A three-way ANOVA revealed significant differences in SPA between countries and among disabilities but not gender. Stepwise multiple regression results indicated that self-esteem and the self-identity subscale of the Athletic Identity Measurement Scale (AIMS) were the best predictors of SPA but that gender, country, and type of disability were not significant.

Effects Of Varied Intensity Resistance Training In Combination With Extra Mass-Bearing Exercise On Bone Adaptations In Ovariectomized And Sham Operated Sprague Dawley Rats, Donna Quimby, Kathy Hall

Journal of the Arkansas Academy of Science

This experiment was designed to study the effects of intensity of exercise on bone adaptations in ovariectomized and sham operated 12 week old rats. Eighty Sprague Dawley rats were divided by mass into two equal groups (mean = 197 g). One group was ovariectomized (OVX); the other sham (S) operated. Each surgery group was then subdivided by mass into four exercise intensity groups. The exercise intensity groups were created by loading additional mass (percent of animals body mass, 0%, 3%, 6% and 9%) on each animal in combination with treadmill running (10 m/min.; 30 min./day; 4 days/wk.; for 7 weeks). …

Head Stabilisation During Running In Place Of Children With Varying Motor Proficiency Levels, Craig Atkins

Theses : Honours

Understanding head motion in children may contribute to development of effective strategies to improve coordination of children. The purpose of this study was to investigate head motion in children during stationary running. Twelve healthy 8-year-old children participated in this study and underwent a running proficiency test based on the Test for Gross Motor Proficiency (TGMO). Subjects were then videotaped while running for one minute "on the spot". Reflective markers were digitised for analysis of head motion relative to the external environment, and relative to the trunk. Resultant and component head angular velocities were calculated for each subject over five consecutive …

Modifying Teacher Behaviors To Promote Critical Thinking In K-12 Physical Education, Frances Cleland, John Helion, Frank F. Fry

Kinesiology Faculty Publications

This study examined four physical educators' teaching behaviors before and after an intervention. The study was conducted over the span of three 15-week academic semesters. Phase 1 of the study involved videotaping the participants' instruction prior to intervention. In Phase 2, participants were involved in two workshops planned to convey teaching strategies related to promoting critical thinking in physical education. In addition, participants and co-investigators team-taught three sample lessons focused on incorporating teaching behaviors attempting to foster critical thinking. Data collection was completed during Phase 3 by videotaping each teacher during one unit of instruction. A chi-square analysis of post-intervention …

Head Motion In Overarm Throwing For Children With Varying Levels Of Motor Proficiency, Kevin J. Netto

Theses : Honours

The overarm throw has been classified as a fundamental motor skill that is the basis for a number of more complex sporting skills. There are a number of developmental stages over which a child progresses to the mature form of the skill. Control of the overarm throw, especially towards a target is very dependent on visual and vestibular information for successful execution. The quality of the information is, in tum, dependant on the head movement of the performer during the execution of the skill. It has been reported that head angular velocities above 350 degrees/second result in a degradation of …

Dietary Intake And Gallbladder Disease: A Review, Marilyn Tseng, James E. Everhart, Robert S. Sandler

Kinesiology and Public Health

Objective: Dietary intake has long been looked upon as a potentially modifiable risk factor for gallbladder disease (GBD), here defined as either having gallstones or having had surgery for gallstones. This paper reviews the epidemiological evidence for an association between dietary intake and GBD, focusing on six dietary factors that have received the most attention in studies in this area: energy intake, fatty acids, cholesterol, carbohydrates and fibre, calcium and alcohol. The objectives of this review are to evaluate the potential usefulness of altering the diet to prevent GBD and to consider future research in this area. Design: We reviewed …

A Comparison Of The Health Belief Model And Stages Of Change In Exercise Behavior Construct In Cardiac Rehabilitation Patients, Tracey Phillips

Masters Theses

The purpose of this study was to compare the Health Belief Model (HBM) and the STAGES theoretical constructs in the uncovering of influencing factors associated with exercise compliance behaviors in cardiac rehabilitation subjects.

Sixty subjects who had experienced a cardiac event and who were attending a phase II outpatient cardiac rehabilitation program participated in this study. A questionnaire regarding health beliefs and exercise behavior classification was administered. Questions pertained to general health motivations, effectiveness of the intervention, perception of disease severity, perception of susceptibility and the stage of exercise behavior.

An analysis of variance and Tukey's post hoc comparison statistical …

The Effects Of Aerobic And Resistance Training On Mood State And Self-Esteem In Cardiac Rehabilitation, Cyndee M. Lee

College of Graduate Studies: Theses & Dissertations (1964–2006)

The primary purpose of this study was to investigate the effects of exercise training, aerobic and a combination of aerobic and resistance, on mood state and selfesteem in a sample of cardiac rehabilitation patients. A secondary purpose was to examine the influence of activity level on the psychological benefits received from the training programs. This study was conducted in a pretest/post-test format over an eight week period. Ten phase III participants (male = 9 and female = 1) volunteered from four cardiac rehabilitation centers in Georgia for participation in this study. Each participant read and signed an informed consent form …

Pre-Performance Routines And Rhythm: A Comparative Study, Blake Wade Miller

Dissertations and Theses @ UNI

The present study was designed to investigate the effects of pre-performance routine rhythm on novel motor task success. At the center of the study was the comparison of differing characteristics of two theories of motor control: the dynamical systems theory and the schema theory. It was hypothesized that an even pre-performance routine rhythm would be more advantageous to task success than an uneven preperformance routine rhythm, regardless of the rhythmic characteristic of the task. The results concluded the contrary to be more accurate, and indicated that task success was more likely to occur when the pre-performance routine rhythm was congruent …

Religiosity And Physical Fitness: A Study Of Middle-Aged Mormon Men, Janette Olsen

Theses and Dissertations

Research has related both physical fitness and religiosity to health. This study combined these ideas and examined the relationship between religiosity and physical fitness among middle aged Mormon men (n=110). Mormons are an ideal population for study because of their strict health code. Fitness variables were grip strength, waist/hip ratio, body mass index (BMI) and estimated maximal oxygen uptake (VO2max). A questionnaire assessed level of religiosity and separated subjects into two groups: highly religious (n=35) and less religious (n=14). Moderately religious subjects (n=61) were omitted. A one way ANOVA (between-groups design) found no significant differences in fitness variables between groups. …