Kinesiology Commons^™

Communicator, Feb. 2008, San Jose State University, Department Of Kinesiology

Communicator (Kinesiology)

Volume 20, Issue 3

Impact Of Metformin On Peak Aerobic Capacity, Barry Braun, Pamela Eze, Brooke R. Stephens, Todd A. Hagobian, Carrie G. Sharoff, Stuart R. Chipkin, Benjamin Goldstein

Kinesiology and Public Health

Individually, exercise and the drug metformin have been shown to prevent or delay type 2 diabetes. Metformin mildly inhibits complex I of the electron transport system and may impact aerobic capacity in people exercising while taking metformin. The purpose of the study was to evaluate the effects of metformin on maximal aerobic capacity in healthy individuals without mitochondrial dysfunction. Seventeen healthy, normal-weight men (n=11) and women (n=6) participated in a double-blind, placebo-controlled, cross-over design. Peak aerobic capacity was measured twice using a continuous, incrementally graded protocol; once after 7-9 d of metformin (final dose=2000 mg/d) and once with placebo, with …

Do The Principles Of Motor Program Editing Apply To Longer Sequences Of Rapid Aiming Movements? Part I, Eric J. Wilson, David E. Sherwood

International Journal of Exercise Science

Prior work had shown that performing a shorter distance aiming movement prior to a longer distance aiming movement resulted in overshooting of the short movement and undershooting of the longer movement compared to repetition of the same movement. The main question was whether the same interference effects would be found in a three-movement sequence. Right-handed (N = 24) participants (aged 18-22) produced a sequence of two or three bimanual rapid lever reversals combining short (20°) and long (60°) movements with an intermovement interval of 2.5 s beginning with either the dominant or nondominant hand. Participants overshot the short target and …

The Relationship Between Upper Arm Anthropometrical Measures And Vertical Jump Displacement, Richard A. Reeves, Ocie D. Hicks, James W. Navalta

International Journal of Exercise Science

The purpose of this study was to determine if upper body segment length or mass contributes to vertical jump (VJ) displacement. Seventeen men (n=9) and women (n=8) who were active recreationally participated in this investigation. Subjects performed VJ for maximal displacement, and skeletal length measurements of the humerus (acromion following the lateral lip to the greater tuberosity), ulna (olecranon to the ulnar styloid process), and hand (lunate to distal end of third phalanx) were obtained by palpation of boney landmarks and a standard tape measure. Pearson Product Moment Correlation Coefficients were used to compare the data with statistical significance accepted …

Dabbing The Skin Surface Dry During Ice Massage Augments Rate Of Temperature Drop, Amrik S. Sidhu, Gary Lentell, Robert Pettitt

International Journal of Exercise Science

While ice massage (IM) is a rapid cooling technique used to facilitate therapeutic movements in the rehabilitation process, evidence of its efficacy over alternative therapeutic protocols is scarce. We determined whether dabbing the skin surface dry during a standard IM treatment would lead to greater rate of skin temperature reduction in comparison to without dabbing; and whether dabbing the skin would lead to an acute change in flexibility. Sixteen healthy volunteers received a “dabbing” and “non-dabbing” 7-minute IM treatment over the surface of each triceps surae muscle. Minute-by-minute temperature change in skin surface was evaluated using an infrared thermometer. Active …

Forearm Emg During Rock Climbing Differs From Emg During Handgrip Dynamometry, Phillip B. Watts, Randall L. Jensen, Edward Gannon, Randy Kobeinia, Jeremy Maynard, Jennifer Sansom

International Journal of Exercise Science

Grip force, as measured via handgrip dynamometry, is often given importance in the study of rock climbing performance. Whether handgrip dynamometry produces a degree of muscle activation comparable to actual climbing has not been reported. Furthermore, the degree and variability of muscle activation for various configurations during climbing are unknown. The purpose of this study was to record forearm EMG responses for six hand configurations during climbing and to compare these responses to a maximum handgrip test. Five experienced climbers signed informed consent to participate in the study. Subjects performed four moves up (UP) and down (DN) on an overhanging …

On A State-Sponsored Sport System In China, Jie Cao, Pan Zhiwei

International Journal of Exercise Science

The gold medal success of China in recent Olympic Games can be traced to the advancement of the state-sponsored sport system (SSSS). While the program was developed initially through socialist ideals, it is more than a centralized government system to monopolize resources for glorified sport performance. Participation in competition is an inherent part of the human condition. Success in athletics is associated with national identity and has economic, social, and cultural implications. Because of this, it is essential that the SSSS adjust and improve to keep pace with other facets of China’s quickly changing national reform. In association with emerging …

Evaluation Of Work Place Group And Internet Based Physical Activity Interventions On Psychological Variables Associated With Exercise Behavior Change, Kimberley A. Dawson, Jill Tracey, Tanya Berry

Kinesiology and Physical Education Faculty Publications

The purpose of this research was to compare group-based and internet-based physical activity interventions in terms of desirability, participants characteristics, exercise self-efficacy, and barrier self-efficacy. Pretest questionnaires were completed prior to voluntary enrollment into either of the ten-week physical activity interventions. Both interventions were based on Social Cognitive Theory and the Transtheoretical Model. Interventions were followed with posttest questionnaires. Results demonstrated that the internet intervention attracted more participants, but only the grou-based participants showed significant increases in exercise and barrier self-efficacy. At pretest, participants who selected the internet intervention were significantly lower in life and job satisfaction than those who …

Physioacoustic Therapy: Placebo Effect On Recovery From Exercise-Induced Muscle Damage, Peter M. Tiidus, Roula Markoulakis, D. Murray, Pam Bryden Dr., Heidi Ahonen-Eerikäinen

Music Faculty Publications

We evaluated claims that physioacoustic therapy can enhance muscle healing following damaging exercise. Untrained subjects were randomly assigned to control (C), placebo (P) or treatment (T) groups. All groups performed 70 eccentric triceps contractions followed by; no treatment (C), sham physioacoustic treatment (P), or actual physioacoustic therapy (T) on days 1–4 post-exercise. Muscle soreness and isometric and concentric triceps peak torque were determined preexercise and on days 1–4 and 7 post-exercise. The T group received physioacoustic therapy for 30 min/day on the treatment days. The P group believed they received physioacoustic therapy, although the chairs were turned off. Peak torques …

The Effectiveness Of Mentoring-Based Professional Development On Physical Education Teachers' Pedometer And Computer Efficacy And Anxiety, Jeffrey J. Martin, Nate Mccaughtry, Pamela Hodges Kulinna, Donetta Cothran, Roberta Faust

Kinesiology, Health and Sport Studies

The purpose of our study was to examine the impact of mentoring-based professional development on physical education teachers' efficacy. Experienced mentor teachers were paired (n = 15) with inexperienced protégé teachers (n = 15) at the beginning of a yearlong intervention study. It was hypothesized that teachers would increase their efficacy to use pedometers and computers to enhance instruction, and reduce their computer anxiety. Repeated-measures ANOVAs for mentors and protégés revealed a variety of significant main effects. We found increases in computer and pedometer efficacy. A second set of repeated-measures ANOVAs based on mentors', protégés', and control groups' …

Assessing Osteoporosis Learning Needs And Preferences Of Exercise Physiologists, P D. Sollis, C J. Cisar

Faculty Publications

Research has revealed substantial knowledge deficits regarding osteoporosis among various healthcare professionals, such as physicians, nurses, and physical therapists. However, no previous studies have addressed the levels of knowledge regarding osteoporosis among exercise physiologists working in a cardiopulmonary rehabilitation setting. It is essential that exercise physiologists have a thorough understanding of osteoporosis so they can ensure client safety and provide accurate information to the client and support group. The purpose of this project was to evaluate the levels of knowledge about osteoporosis among exercise physiologists working with clients who are at high risk for fragility fractures. Ninety-six exercise physiologists (female …

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, …

Energy Economy: Effect Of Lateral Pedal Width Variations Relative To Q-Angle In Avid Cyclists, Randall L. Jensen, Phillip B. Watts

Conference Papers in Published Proceedings

No abstract provided.

Female Mate Choice Is Influenced By Male Sport Participation, Albrecht I. Schulte-Hostedde, Mark A. Eys, Krista Johnson

Kinesiology and Physical Education Faculty Publications

Sexual selection theory argues that females invest more heavily in reproduction than males and thus tend to be choosier in terms of mate choice. Sport may provide a context within which females can gain information about male quality to inform this choice. Males may be able to display attractive traits such as athleticism, strength, and physique to females while participating in sport. We predicted that females would favor males that participated in team sports over individual sports and non-athletes because team sport athletes may be more likely to display qualities such as the ability to work well with others and …

The Relationship Between Agency Characteristics And Quality Of Home Care, Dawn M. Dalby, John P. Hirdes

Kinesiology and Physical Education Faculty Publications

ABSTRACT. Background. This project assessed the relationship between home care quality indicators HCQIs) and agency characteristics. Methods. Twelve agencies completed a mailed survey on a variety of characteristics, including size of their caseload and for-profit (FP) status of contracted service providers. The HCQIs were derived from standardized assessments completed voluntarily for home care clients in Ontario and in Manitoba, Canada. Results. The average caseload was 121.3 clients per case manager, and over 40% of nursing, personal support and therapy providers were considered FP. For individual HCQIs, few correlations were statistically significant. An overall summary measure of quality was …

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) …

Men's Basketball 2007-2008 Team Members, Southwestern Oklahoma State University

Men's Basketball Videos

Video of the 2007-2008 SWOSU men's basketball team members.

Also attached is a PDF of the 2007-2008 SWOSU men's basketball statistics, scanned from the 2008-2009 SWOSU Men's Basketball Media Guide.

This recording has no audio.

Women's Basketball 2007-2008 Team Members, Southwestern Oklahoma State University

Women’s Basketball Videos

Video of the 2007-2008 SWOSU women's basketball team members.

Also attached is a PDF of the 2007-2008 women's basketball team statistics, scanned from the 2008-2009 SWOSU Women's Basketball Media Guide.

This recording has no audio.

Kinetic Responses During Landings Of Plyometric Exercises, Randall L. Jensen

Conference Papers in Published Proceedings

No abstract provided.

Rate Of Force Development And Time To Peak Force During Plyometric Exercises, Randall L. Jensen

Conference Papers in Published Proceedings

No abstract provided.

Kinetic Responses During Landings Of Plyometric Exercises, Randall L. Jensen

Conference Papers in Published Proceedings

No abstract provided.

Effect Of Carbohydrate-Protein Supplement Timing On Acute Exercise-Induced Muscle Damage, James P. White, Jacob M. Wilson, Krista G. Austin, Beau K. Greer, Noah St. John, Lynn B. Panton

All PTHMS Faculty Publications

Purpose:

To determine if timing of a supplement would have an effect on muscle damage, function and soreness.

Methods:

Twenty-seven untrained men (21 ± 3 yrs) were given a supplement before or after exercise. Subjects were randomly assigned to a pre exercise (n = 9), received carbohydrate/protein drink before exercise and placebo after, a post exercise (n = 9), received placebo before exercise and carbohydrate/protein drink after, or a control group (n = 9), received placebo before and after exercise. Subjects performed 50 eccentric quadriceps contractions on an isokinetic dynamometer. Tests for creatine kinase (CK), maximal voluntary contraction (MVC) and …

Evaluation Of A Simple Intervention To Increase Self- Efficacy For Independent Exercise In Cardiac Rehabilitation Participants, Sherry A. Barkley

Electronic Theses and Dissertations

Purpose: While benefits of exercise after a cardiac event are well documented, participation in and adherence to cardiac rehabilitation (CR) programs is often low. The purpose of this study was to test the effectiveness of a self- efficacy coaching intervention (SCI): a simple theory-based behavioral intervention to increase self-efficacy for independent exercise as well as independent exercise behavior in CR patients. It was hypothesized that persons receiving the SCI treatment (T) would have higher levels of self-efficacy for exercise and greater participation in independent exercise than participants in an attention control (C) group.
Methods: People referred to a hospitalbased CR …

Effects Of Alcohol And Training On Exercise Performance And Muscle Recovery Biochemistry In The Brown Anole (Anolis Sagrei), Maryclaire Mcgovern

Honors Theses

Contrary to previous research, training may improve exercise performance in a lizard, the brown anole. A brief, two-week training period resulted in increased performance speed and distance before exhaustion in trained lizards. Trained lizards were also able to more effectively use leg glycogen stores, however each of these improvements were not found in lizards treated with alcohol. Liver glycogen concentrations were also lower in alcohol-treated lizards, and patterns of liver glycogen concentrations during recovery indicate some hepatic lactate gluconeogenesis.

Mediterranean Diet And Breast Density In The Minnesota Breast Cancer Family Study, Marilyn Tseng, Thomas A. Sellers, Robert A. Vierkant, Lawrence H. Kushi, Celine M. Vachon

Kinesiology and Public Health

Mediterranean populations’ lower breast cancer incidence has been attributed to a traditional Mediterranean diet, but few studies have quantified Mediterranean dietary pattern intake in relation to breast cancer. We examined the association of a Mediterranean diet scale (MDS) with mammographic breast density as a surrogate marker for breast cancer risk. Participants completed a dietary questionnaire and provided screening mammograms for breast density assessment using a computer-assisted method. Among 1,286 women, MDS was not clearly associated with percent density in multivariate linear regression analyses. Because of previous work suggesting dietary effects limited to smokers, we conducted stratified analyses and found MDS …

Dietary Patterns And Breast Density In The Minnesota Breast Cancer Family Study, Marilyn Tseng, Robert A. Vierkant, Lawrence H. Kushi, Thomas A. Sellers, Celine M. Vachon

Kinesiology and Public Health

Objective Whether dietary patterns, rather than single foods or nutrients, are associated with breast density is not known. We investigated this in the Minnesota Breast Cancer Family Study. Methods Participants completed a 153-item food frequency questionnaire and provided screening mammograms for breast density assessment using a computer-assisted method. We used multivariate linear regression to quantify dietary pattern–breast density associations. Results Among 3,147 women with dietary information, three dietary patterns emerged from principal components analysis: a fruit–vegetable–cereal pattern, a salad–sauce–pasta/ grain pattern, and a meat–starch pattern. Among 1,286 women with breast density estimates, the fruit–vegetable–cereal and salad–sauce–pasta/grain patterns were inversely associated …

Food Frequency Questionnaires And Overnight Urines Are Valid Indicators Of Daidzein And Genistein Intake In U.S. Women Relative To Multiple 24-H Urine Samples, Marilyn Tseng, Temitope Olufade, Mindy S. Kurzer, Kristiina Wahala, Carolyn Y. Fang, Yvonne T. Van Der Schouw, Mary B. Daly

Kinesiology and Public Health

Data regarding convenient, valid methods for measuring U.S. isoflavone intake are limited. We evaluated a soy food questionnaire (SFQ), the Willett food frequency questionnaire (FFQ), and overnight urine samples relative to excretion in 24-h urine samples. We also described intake among women in a high-risk program for breast or ovarian cancer. Between April 2002 and June 2003, 451 women aged 30 to 50 yr with a family history of breast or ovarian cancer completed the SFQ and FFQ. Of them, 27 provided four 24-h and overnight urine specimens. In these women, 24-h sample measures were correlated with SFQ estimates of …

Metabolic Syndrome And Health-Related Quality Of Life In Obese Individuals Seeking Weight Reduction, Adam Gilden Tsai, Thomas A. Wadden, David B. Sarwer, Robert I. Berkowitz, Leslie G. Womble, Louise A. Hesson, Suzanne Phelan, Rebecca Rothman

Kinesiology and Public Health

Background: No previous research has examined the association between metabolic syndrome (MetSyn) and health-related quality of life (HRQoL) using standard criteria for defining MetSyn. We hypothesized that MetSyn would be associated with lower HRQoL on measures of physical and mental health.
Methods and Procedures: Participants were 361 individuals in two randomized weight loss trials. MetSyn was defined by the National Cholesterol Education Panel criteria. The Medical Outcomes Study, Short Form-36 (SF-36) was used to assess HRQoL. Differences in HRQoL and in clinical and psychosocial characteristics were compared among participants with and without MetSyn. Multiple regression was used to determine predictors …