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Old Dominion University

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Articles 91 - 112 of 112

Full-Text Articles in Sports Sciences

Segmenting Motivation: An Analysis Of Fantasy Baseball Motives And Mediated Sport Consumption, Brendan Dwyer, Stephen L. Shapiro, Joris Drayer Jan 2011

Segmenting Motivation: An Analysis Of Fantasy Baseball Motives And Mediated Sport Consumption, Brendan Dwyer, Stephen L. Shapiro, Joris Drayer

Human Movement Sciences & Special Education Faculty Publications

Fantasy sport consumer behavior research is a burgeoning area of inquiry as this growing segment of sport fans exhibits unconventional, yet robust media consumption habits. In addition, consumer motivation and market segmentation represent core principles within the study of marketing, yet the integration of these two essential concepts with regard to sport consumers is limited. The purpose of this study was to explore fantasy baseball motives, develop a motive-based taxonomy of users, and quantify the differences between segments through an examination of mediated sport consumption. An exploratory hierarchal cluster analysis with a subsequent K-means analysis was conducted to determine the …

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An Analysis Of Donor Involvement, Gender, And Giving In College Athletics, Stephen L. Shapiro, Lynn L. Ridinger Jan 2011

An Analysis Of Donor Involvement, Gender, And Giving In College Athletics, Stephen L. Shapiro, Lynn L. Ridinger

Human Movement Sciences & Special Education Faculty Publications

Involvement has been examined extensively within the consumer behavior literature. However, limited research exists concerning involvement and charitable contributions. Additionally, because of women's growing financial power, college athletic departments are increasingly interested in understanding how to attract greater numbers of female donors. Therefore, the primary purpose of this study was to examine gender differences in donor involvement using Zaichkowsky's (1994) Personal Involvement Inventory (PII). Several demographic characteristics of donors were also compared by gender. A sample of 1,664 donors from three NCAA Division I universities participated in this study. The PII was found to be an adequate measure of donor …

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Neuromechanical Analysis Of Anterior Cruciate Ligament Risk Factors In Female Collegiate Soccer Athletes, Nelson Cortes Apr 2010

Neuromechanical Analysis Of Anterior Cruciate Ligament Risk Factors In Female Collegiate Soccer Athletes, Nelson Cortes

Human Movement Sciences & Special Education Theses & Dissertations

The anterior cruciate ligament (ACL) acts in an essential role to prevent anterior tibial displacement when experiencing jump-landing forces that are applied to the lower extremity; more than 100,000 injuries per year in the United States in sport activities that often require landing, deceleration-acceleration, cutting and pivoting actions have been reported. The aim of this study was to examine the nature of any lower limb coupling differences between a drop-jump and a side-step cutting actions, assess kinematic and kinetic differences between three tasks, and evaluate the effects of two landing techniques in biomechanical risk factors while performing two unanticipated tasks. …

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Exercise In The Treatment And Prevention Of Diabetes, Sheri R. Colberg, Carmine R. Grieco Jan 2009

Exercise In The Treatment And Prevention Of Diabetes, Sheri R. Colberg, Carmine R. Grieco

Human Movement Sciences & Special Education Faculty Publications

The inclusion of regular physical activity is critical for optimal insulin action and glycemic control in individuals with diabetes. Current research suggests that Type II diabetes mellitus can be prevented and that all types of diabetes can be controlled with physical activity, largely through improvements in muscular sensitivity to insulin. This article discusses diabetes prevention and the acute and chronic benefits of exercise for individuals with diabetes, along with the importance and impact of aerobic, resistance, or combined training upon glycemic control. To undertake physical activity safely, individuals also must learn optimal management of glycemia.

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Benefits Of Hiking: A Means-End Approach On The Appalachian Trail, Eddie Hill, Marni Goldenberg, Barbara Freidt Jan 2009

Benefits Of Hiking: A Means-End Approach On The Appalachian Trail, Eddie Hill, Marni Goldenberg, Barbara Freidt

Human Movement Sciences & Special Education Faculty Publications

The purpose of this research was to examine the outcomes prompting hiking along the Appalachian Trail (AT). By using means-end theory, linkages between attributes, consequences, and values of the AT hiking experience were made. The researchers conducted forty-three interviews of AT hikers. Self-fulfillment, self-reliance, fun and enjoyment of life, and warm relationships with others were some of the values that emerged. Specifically, strong links existed between hiking and exercise, exercise and health, health and fun and enjoyment of life. While this area of research on the AT is new, results of this study can be used by recreational professionals that …

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Energy Balance During Backpacking, L. C. Hill, D. P. Swain, E. L. Hill Jan 2008

Energy Balance During Backpacking, L. C. Hill, D. P. Swain, E. L. Hill

Rehabilitation Sciences Faculty Publications

Energy expenditure and energy intake were determined in three Subjects during a 160-kilometer backpacking trip. Prior to the trip, heart rate and oxygen consumption during treadmill walking while carrying a backpack were measured. Subjects recorded heart rate during hiking. Heart rate Was used to estimate energy expenditure based on the heart rate: oxygen consumption relationship (Heart Rate Method). Expenditure was also estimated from distance walked and elevation gained (Terrain Method). Subjects recorded food consumption, and were weighed upon finishing the hike. Mean heart rate during biking was 105 +/- 12 beats per Minute. According to the Heart Rate Method, net …

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Dietary Supplements And Sports Performance: Metabolites, Constituents, And Extracts, Melvin H. Williams Nov 2006

Dietary Supplements And Sports Performance: Metabolites, Constituents, And Extracts, Melvin H. Williams

Human Movement Sciences & Special Education Faculty Publications

This is the fifth in a series of six articles to discuss the major classes of dietary supplements ( vitamins; minerals; amino acids; herbs or botanicals; and metabolites/constituents/extracts). The major focus is on efficacy of such dietary supplements to enhance exercise or sports performance.

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Dietary Supplements And Sports Performance: Herbals, Melvin H. Williams Jun 2006

Dietary Supplements And Sports Performance: Herbals, Melvin H. Williams

Human Movement Sciences & Special Education Faculty Publications

This is the fourth in a series of six articles to discuss the major classes of dietary supplements (vitamins; minerals; amino acids; herbs or botanicals; metabolites, constituents/extracts, or combinations). The major focus is on efficacy of such dietary supplements to enhance exercise or sport performance.

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Looking At Gender Differences Through The Lens Of Sport Spectators, Lynn Ridinger, Daniel C. Funk Jan 2006

Looking At Gender Differences Through The Lens Of Sport Spectators, Lynn Ridinger, Daniel C. Funk

Human Movement Sciences & Special Education Faculty Publications

This paper explores common assumptions about the intrinsic differences between male and female consumers within a subset of leisure consumption - sport spectating. This research utilized the Sports Interest Inventory (SII) (Funk, Mahony & Ridinger, 2002) to examine differences between spectators (N = 959) attending men's and women's basketball games at a NCAA Division I institution. MANOVA results revealed nine differences for Team-Gender, seven differences for Spectator-Gender, and three interaction effects. Multiple linear regression analyses revealed that three core interest factors (university pride, team interest, and vicarious achievement) explained a significant proportion of variance in commitment and attendance behavior for …

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Effect Of A Single Bout Of Prior Moderate Exercise On Cutaneous Perfusion In Type 2 Diabetes, Sheri R. Colberg, Henri K. Parson, Tanja Nunnold, D. Robb Holton, Aaron I. Vinik Jan 2006

Effect Of A Single Bout Of Prior Moderate Exercise On Cutaneous Perfusion In Type 2 Diabetes, Sheri R. Colberg, Henri K. Parson, Tanja Nunnold, D. Robb Holton, Aaron I. Vinik

Human Movement Sciences & Special Education Faculty Publications

In diabetic individuals, increased shunting of circulation away from the skin may exist, contributing to their greater risk for ulcerations and poor cutaneous healing. In a prospective study (1), we previously found a lower skin perfusion during local heating in the foot dorsum of sedentary type 2 diabetic individuals compared with active people without diabetes. This defect was present despite normal increases in skin interstitial nitric oxide (NO), suggesting that NO is either ineffective or not involved (2). A prior bout of maximal exercise also lessened the impaired responsiveness to local heating of the dorsal foot in active type 2 …

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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 Jan 2005

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 …

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Dietary Supplements And Sports Performance: Minerals, Melvin H. Williams Jan 2005

Dietary Supplements And Sports Performance: Minerals, Melvin H. Williams

Human Movement Sciences & Special Education Faculty Publications

Minerals are essential for a wide variety of metabolic and physiologic processes in the human body. Some of the physiologic roles of minerals important to athletes are their involvement in: muscle contraction, normal hearth rhythm, nerve impulse conduction, oxygen transport, oxidative phosphorylation, enzyme activation, immune functions, antioxidant activity, bone health, and acid-base balance of the blood. The two major classes of minerals are the macrominerals and the trace elements. The scope of this article will focus on the ergogenic theory and the efficacy of such mineral supplementation. Journal of the International Society of Sports Nutrition. 2( 1): 43-49, 2005.

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Dietary Supplements And Sports Performance: Amino Acids, Melvin H. Williams Jan 2005

Dietary Supplements And Sports Performance: Amino Acids, Melvin H. Williams

Human Movement Sciences & Special Education Faculty Publications

This is the third in a series of six articles to discuss the major classes of dietary supplements (vitamins; minerals; amino acids; herbs or botanicals; metabolites, constituents/extracts, or combinations). The major focus is on efficacy of such dietary supplements to enhance exercise or sport performance.

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Fitness Levels Of Middle Aged Martial Art Practitioners, P. Douris, A. Chinan, M. Gomez, A. Aw, D. Steffens, S. Weiss, J. Echternach Jan 2004

Fitness Levels Of Middle Aged Martial Art Practitioners, P. Douris, A. Chinan, M. Gomez, A. Aw, D. Steffens, S. Weiss, J. Echternach

Rehabilitation Sciences Faculty Publications

Objectives: To quantify and compare fitness levels of middle aged practitioners of soo bahk do (SBD; a Korean martial art similar to karate) with those of sedentary subjects.

Methods: Eighteen volunteers, 14 men and four women (aged 40-60 years), participated. Nine sedentary subjects (mean age 46.7 years) and nine SBD practitioners (mean age 46.8 years) were matched for sex and age. All subjects participated in a one day battery of fitness tests. The following dependent variables were tested: body composition, balance, flexibility, quadriceps strength, grip strength, muscle endurance, and aerobic capacity.

Results: All dependent variables were analysed using paired t …

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Dietary Supplements And Sports Performance: Introduction And Vitamins, Melvin H. Williams Jan 2004

Dietary Supplements And Sports Performance: Introduction And Vitamins, Melvin H. Williams

Human Movement Sciences & Special Education Faculty Publications

Sports success is dependent primarily on genetic endowment in athletes with morphologic, psychologic, physiologic and metabolic traits specific to performance characteristics vital to their sport. Such genetically-endowed athletes must also receive optimal training to increase physical power, enhance mental strength, and provide a mechanical advantage. However, athletes often attempt to go beyond training and use substances and techniques, often referred to as ergogenics, in attempts to gain a competitive advantage. Pharmacological agents, such as anabolic steroids and amphetamines, have been used in the past, but such practices by athletes have led to the establishment of anti-doping legislation and effective testing …

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Validation Of A New Method For Estimating Vo2max Based On Vo2 Reserve, David P. Swain, James A. Parrott, Anna R. Bennett, J. David Branch, Elizabeth A. Dowling Jan 2004

Validation Of A New Method For Estimating Vo2max Based On Vo2 Reserve, David P. Swain, James A. Parrott, Anna R. Bennett, J. David Branch, Elizabeth A. Dowling

Human Movement Sciences & Special Education Faculty Publications

Purpose: The American College of Sports Medicine's (ACSM) preferred method for estimating maximal oxygen consumption (V̇O2max) has been shown to overestimate V̇O2max, possibly due to the short length of the cycle ergometry stages. This study validates a new method that uses a final 6-min stage and that estimates V̇O2max from the relationship between heart rate reserve (HRR) and V̇O2 reserve. Methods: A cycle ergometry protocol was designed to elicit 65–75% HRR in the fifth and sixth minutes of the final stage. Maximal workload was estimated by dividing the workload of the final stage by …

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Characterizing Consumer Motivation As Individual Difference Factors: Augmenting The Sports Interest Inventory (Sii) To Explain Level Of Spectator Support, Daniel C. Funk, Daniel F. Mahony, Lynn L. Ridinger Jan 2002

Characterizing Consumer Motivation As Individual Difference Factors: Augmenting The Sports Interest Inventory (Sii) To Explain Level Of Spectator Support, Daniel C. Funk, Daniel F. Mahony, Lynn L. Ridinger

Human Movement Sciences & Special Education Faculty Publications

The central focus of this study was to examine how individual difference factors could be used to explain various levels of consumer support for a specific sport property. The present study extends the Sport Interest Inventory (SII) in order to enhance current understanding of consumer motives in relation to sport in general and women's competitive sport in particular. Confirmatory factor analysis confirmed the 12-item Sport Interest Inventory, measuring 14 individual difference factors related to spectator interest in soccer. Multiple Linear regression analysis revealed that five motivational characteristic--(a) sport interest, (b) team interest, (c) vicarious achievement, (d) role modeling, and (e) …

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Vo2 Reserve And The Minimal Intensity For Improving Cardiorespiratory Fitness, David P. Swain, Barry A. Franklin Jan 2002

Vo2 Reserve And The Minimal Intensity For Improving Cardiorespiratory Fitness, David P. Swain, Barry A. Franklin

Human Movement Sciences & Special Education Faculty Publications

Purpose: The American College of Sports Medicine has stated that aerobic: training needs to occur at a minimum threshold intensity of 50% VO2max for most healthy adults and at 40% VO2max for those with a very low initial fitness. Recently, the concept of VO2 reserve (% VO2R, i.e., a percentage of the difference between maximum and resting VO2 has been introduced for prescribing exercise intensity, This analysis was designed to determine the threshold intensity for improving cardiorespiratory fitness expressed as %VO2R units. Methods: Previous studies in healthy subjects (N = 18) that …

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Is There A Threshold Intensity For Aerobic Training In Cardiac Patients?, David P. Swain, Barry Franklin Jan 2002

Is There A Threshold Intensity For Aerobic Training In Cardiac Patients?, David P. Swain, Barry Franklin

Human Movement Sciences & Special Education Faculty Publications

Purpose: Recent guidelines have recommended the use of a percentage of oxygen uptake reserve ((V) over dot O2R) for prescribing aerobic exercise intensity for cardiac patients. Moreover, these guidelines suggest that a threshold intensity may exist, below which no improvement in peak oxygen uptake ((V) over dot O-2peak) occurs, The purpose. therefore. was to translate the intensity of aerobic exercise in previous training studies using cardiac patients into %(V) over dot O2R units, and determine whether a threshold intensity exists, Methods: Twenty-three studies, using 28 groups of aerobically trained cardiac patients. were identified in …

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Effect Of 14 Weeks Of Resistance Training On Lipid Profile And Body Fat Percentage In Premenopausal Women, Bharathi Prabhakaran, Elizabeth A. Dowling, J. David Bramch, David P. Swain, Brian C. Leutholtz Jan 1999

Effect Of 14 Weeks Of Resistance Training On Lipid Profile And Body Fat Percentage In Premenopausal Women, Bharathi Prabhakaran, Elizabeth A. Dowling, J. David Bramch, David P. Swain, Brian C. Leutholtz

Human Movement Sciences & Special Education Faculty Publications

Objectives-To study the effects of a supervised, intensive (85% of one repetion maximum (1-RM)) 14 week resistance training programme on lipid profile and body fat percentage in healthy sedentary, premenopausal women.

Subjects-Twenty four women (mean (SD) age 27 (7) years) took part in the study Subjects were randomly assigned to either a non-exercising control group or a resistance exercise training group. The resistance exercise training group took part in supervised 45-50 minute resistance training sessions (85% of 1-RM I), three days a week on non-consecutive days for 14 weeks. The control group did not take part in any …

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Pumping Dietary Iron: Implications For Aerobic Endurance Exercise, Melvin H. Williams Jan 1999

Pumping Dietary Iron: Implications For Aerobic Endurance Exercise, Melvin H. Williams

Human Movement Sciences & Special Education Faculty Publications

(First paragraph) In an earlier issue of ACSM's Health & Fitness Journal (Sept/Oct, 988), Barry A. Franklin, Ph. D., FACSM, president of ACSM, authored an article called," Pumping Iron: Rationale, Benefits, Safety, and Prescription" where he presented evidence supporting the health benefits of resistance training an anaerobic type of exercise training. As we all know, aerobic endurance exercise training also conveys multiple health benefits.

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Patellofemoral Pain In Female Ballet Dancers: Correlation With Iliotibial Band Tightness And Tibial External Rotation, John Winslow, Evangeline Yoder Jan 1995

Patellofemoral Pain In Female Ballet Dancers: Correlation With Iliotibial Band Tightness And Tibial External Rotation, John Winslow, Evangeline Yoder

Rehabilitation Sciences Faculty Publications

Review of the literature reveals that ballet dancers have a high incidence of idiopathic patellofemoral pain. Twenty-four female ballet dancers were subjects in a study of the relationship between: 1) iliotibial band (ITB) tightness and patellofemoral pain, and 2) ITB tightness and degrees of tibial external rotation used in the dance demi-plie. Dancers were initially assessed by questionnaire to determine if any had knee pain. Twelve subjects mel the study criteria for patellofemoral pain, and 12 dancers without knee pain served as controls for the study. Iliotibial band tightness was measured (Ober test), and degrees of tibial external rotation used …

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