Kinesiology Commons^™

Exercise And The Elderly: Guidelines And Practical Prescription Applications For The Clinician, Ann Y. Mcdermott, Heather Mernitz

Kinesiology and Public Health

Objective: To review the components of exercise prescription and approaches to developing an exercise prescription for older persons. Methods: Case studies and qualitative review of the literature. Results: Effective exercise programs specify the appropriate mode, intensity, duration, frequency, and progression of training. According to the American College of Sports Medicine, patients should participate in aerobic exercise 3 to 5 days per week, maintaining target heart rate for 20 to 60 minutes. Resistance training should be performed at least twice per week and should target the 7 major muscle groups. Proper technique is necessary and speed and breathing should be controlled. …

Promoting More Modest Weight Losses: A Pilot Study, Gary D. Foster, Suzanne Phelan, Thomas A. Wadden, Debra Gill, Jenna Ermold, Elizabeth Didie

Kinesiology and Public Health

Objective: This pilot study assessed the short- and long-term effects of a modified cognitive behavioral treatment designed to facilitate obese patients' acceptance of a 5% to 10% reduction in initial weight.
Research Methods and Procedures: Participants were 17 women with a mean age of 46.5 ± 9.7 years and BMI of 34.7 ± 2.9 kg/m². They participated in a 40-week program that included four phases. The first discussed the benefits of modest weight losses and the potential adverse effects of unrealistic expectations. Phase II provided instruction in traditional cognitive behavioral methods of weight control Phase III focused on …

Exercise And The Elderly: A Scientific Rationale For Exercise Prescription, Heather Mernitz, Ann Y. Mcdermott

Kinesiology and Public Health

Objective: To review the benefits of exercise intervention in older persons and the role of exercise in the prevention and treatment of chronic disease. Methods: Qualitative assessment of the literature focusing on randomized controlled trials. Results: Participation in regular physical activity, including aerobic exercise and strength training, can improve health, functional ability, and quality of life in older persons. Higher levels of aerobic activity are associated with increased physical fitness, decreased total mortality, and improvements in cardiovascular risk profile. Resistance training combats myopathy and osteopenia and increases muscle endurance and function. Additional benefits from exercise include improved bone health and …

Walking And Running In The Red-Legged Running Frog, Kassina Maculata, Anna N. Ahn, E Furrow, Andrew A. Biewener

All HMC Faculty Publications and Research

Although most frog species are specialized for jumping or swimming, Kassina maculata (red-legged running frog) primarily uses a third type of locomotion during which the hindlimbs alternate. In the present study, we examined Kassina's distinct locomotory mode to determine whether these frogs walk or run and how their gait may change with speed. We used multiple methods to distinguish between terrestrial gaits: the existence or absence of an aerial phase, duty factor, relative footfall patterns and the mechanics of the animal's center of mass (COM). To measure kinematic and kinetic variables, we recorded digital video as the animals moved …

Hper Biomechanics Laboratory 2003 Annual Report, Issue 2, Nebraska Biomechanics Core Facility

Biomechanics Annual Report

This issue features Can chaos be used for stability in walking Robots?, Promising insights on the development of posture in infants, The effect of Parkinson’s disease in stair negotiation, How certain are the elderly in selecting a stable gait pattern?, Collaboration with UNMC to improve Robotic Surgical Techniques, Helping High School students and K-12 teachers appreciate math and science, Max Kurz receives three awards for 2003, New Textbook published, Collaborations in orthopedics and cerebral concussion, and 2003 Publications and Presentations.

The Environment, Structure, And Interaction Process Of Elite Same-Sex Dyadic Sport Teams, T.L. Wickwire, Gordon A. Bloom, Todd M. Loughead

Human Kinetics Publications

The purpose of this study was to examine elite same-sex dyadic sport teams. Semi-structured individual interviews were conducted with elite beach volleyball athletes. The results of the analysis revealed three higher-order categories: (a) sport environment, which included elements related to participation in beach volleyball such as challenges and comparisons between partnerships and other sports; (b) dyad structure and composition, which included individual and relationship elements that created a sense of balance in the partnership; and (c) dyadic interaction process, which focused on developing communication and cohesion in the partnership and working toward an ideal state where interaction was efficient and …

Banking On The Pink Dollar: Sponsorship Awareness And The Gay Games, Brenda Pitts

Kinesiology Faculty Publications

Since 1982, the Gay Games have been staged every four years; the most recent one was Gay Games VI in Sydney, Australia, in November, 2002. It is an international event that attracts participation and spectators from over 100 countries. Sponsorship dollars have increased steadily and significantly at each Gay Games, from zero dollars in 1982 to $10 million in 2002. Sponsorship has come from both mainstream companies and gay and lesbian companies. At a time when lesbian and gay people are not yet fully accepted, appreciated, or understood in many countries, why would companies choose to use the Gay Games …

Culture And Other Market Demand Variables: An Exploration With Professional Baseball In The Usa And Taiwan, Chia-Ying (Doris) Lu, Brenda Pitts

Kinesiology Faculty Publications

Even though the consumer of spectator sports in the United States has many choices, professional baseball is still one of the most popular sports. In Taiwan, however, the spectator has little choice - baseball is the is the only professinal team sport.Unfortunately, there is very little research involving culture, other market demands, and baseball in America, and no research in Taiwan. Hence, the purpose of this study was to examine culture and other market demands in relation to factors that influence spectator attendance at professional baseball games in the Taiwan Major League (TML) and in minor league baseball (MiLB) in …

Program Choice Factors Of Sport Management Doctoral Students In North America, Jay Jisha, Brenda Pitts

Kinesiology Faculty Publications

No abstract provided.

Legal Issues Associated With Ticket Scalping, Beth Cianfrone, Dan Connaughton

Kinesiology Faculty Publications

No abstract provided.

Development Of A Multi-Disciplinary Ecological Model For Childhood Obesity, David W. Hey

Kinesiology and Public Health

During the past two decades the prevalence of childhood obesity has steadily increased in the United States. An ecological model of health behavior change has been recommended to address the rise in childhood obesity. The purpose of this study was to build a comprehensive, multi-disciplinary, ecological childhood obesity model by examining past theory and research in 25 journals covering five disciplines over a decade (1993-2002).

To identify environmental antecedents, this study collapsed 10 existing ecological models of obesity prevention and divided resultant antecedents (n=94) into five ecological categories (social norms/national policies, community factors, school factors, family/peer or interpersonal …

Concentration Characteristics And Batting Performance In Collegiate Baseball And Softball, Daniel Samess

Legacy ETDs

This study examined relationships between batting performance, trait anxiety, and concentration style. A predictive analysis was also formed to determine the combination of subscales that may best explain variance in batting performance. To accurately measure these variables, the Sport Competition Anxiety Test (SCAT; Martens, Vealey, & Burton, 1990) and the Batting-specific Test of Attentional and Interpersonal Style (B-TAIS; Albrecht & Feltz, 1987) were employed. Participants consisted of both male collegiate baseball and female collegiate sofitball players located in the southeastern section of the United States. Participants' 2003 batting statistics were utilized to assess batting performance, and participants must have compiled …

An Examination Of Psychological Variables Affecting Injured Athletes Prior To Returning To Play, Jessica Marie Meyers

Legacy ETDs

Injury occurs in a variety of different sports and affects athletes in a number of different ways. Following injury, athletic identity is often lost, bringing upon feelings of anger and depression (Brewer, 1993; Fortunato & Marchant, 1999). As athletes begin to re-enter sports, lower levels of sport-confidence are exhibited (Johnston & Carroll, 1998). Social support has been shown to motivate individuals as well as aid in the overall progress of rehabilitation (Ford & Gordon, 1999; Magyar & Duda, 2000). The purpose of the current study was to determine psychological factors that may influence returning to a sport in which injury …

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).

Effects Of Static Stretching On Maximal Isokinetic Torque, Randall L. Jensen

Conference Papers in Published Proceedings

No abstract provided.

Reliability And Validity Of Laser Distance And Velocity Determination During Running, Randall L. Jensen

Conference Papers in Published Proceedings

No abstract provided.

Pilot Study: Electromyographic Quadriceps/Hamstring Ratios During Drop Jumps, Randall L. Jensen

Conference Papers in Published Proceedings

No abstract provided.

Batter's Choice: Lessons For Teaching Tactics In A Modified Striking/Fielding Game, Christina Sinclair

Faculty Publications

When played in their standard form, striking/fielding games are often a favorite among elementary students; yet they allow for only limited participation, which is contradictory to quality physical education. This article presents a sequence of lessons leading to Batter's Choice, a modified striking/fielding game, designed to maximize the attainment of tactical awareness, skill enhancement, and enjoyment by elementary children. Each lesson uses a tactical approach to involve students in solving a tactical problem within a game-like situation and then practicing the skills necessary to solve the problem. The tactical problems prepare students for game situations they will experience in the …

Public Posting As A Strategy To Increase Walking: A Worksite Intervention, Rayleen Earney, Timothy J. Bungum

Environmental & Occupational Health Faculty Publications

Because most American adults do not meet recommended physical activity guidelines, the need for new and innovative strategies is apparent. The current study employed public posting in an attempt to increase walking behavior in a worksite setting. Pedometer generated data was publicly posted in a prominent location in the worksite. In our study that utilized a pre-experimental design, we found that walking steps were statistically higher during the intervention and in a post intervention period as compared to the baseline data. We conclude that the public posting of physical activity data has the potential to increase walking behavior.

Microscale Investigation Of Thermo-Fluid Transport In The Transition Fil, Region Of An Evaporating Capillary Meniscus Using A Microgravity Environment, Kenneth D. Kihm, Jeffrey S. Allen, Kevin P. Hallinan, David M. Pratt

Mechanical and Aerospace Engineering Faculty Publications

In order to enhance the fundamental understanding of thin film evaporation and thereby improve the critical design concept for two-phase heat transfer devices, microscale heat and mass transport is to be investigated for the transition film region using state-of-the-art optical diagnostic techniques. By utilizing a microgravity environment, the length scales of the transition film region can be extended sufficiently, from submicron to micron, to probe and measure the microscale transport fields which are affected by intermolecular forces. Extension of the thin film dimensions under microgravity will be achieved by using a conical evaporator made of a thin silicon substrate under …

Dietary Patterns And Prostate Cancer Risk In The National Health And Nutrition Examination Survey Epidemiological Follow-Up Study Cohort, Marilyn Tseng, Rosalind A. Breslow, Robert F. Devillis, Regina G. Ziegler

Kinesiology and Public Health

Ecological studies implicate a “Western” diet in prostate cancer development, but whether dietary patterns measured in individuals are associated with risk has not been studied previously. We examined this issue using prospective data from the nationally representative United States Health Examination Epidemiological Follow-up Study. Among 3,779 men followed from 1982– 84 to 1992, 136 incident cases were identified. Using principal component analysis on responses to a 105-item dietary questionnaire, the following three distinct patterns were identified: a vegetable-fruit pattern; a red meat-starch pattern characterized by red meats, potatoes, cheese, salty snacks, and desserts; and a Southern pattern characterized by such …

Vasoconstrictor Reserve And Sympathetic Neural Control Of Orthostasis, Qi Fu, Sarah Witkowski, Benjamin D. Levine

Exercise and Sport Studies: Faculty Publications

Background—We tested the hypothesis that individual variability in orthostatic tolerance is dependent on the degree of neural and vasomotor reserve available for vasoconstriction.

Methods and Results—Muscle sympathetic nerve activity (MSNA) and hemodynamics were measured in 12 healthy young volunteers during 60° head-up tilt (HUT), followed by a cold pressor test (CPT) in HUT. Orthostatic tolerance was determined by progressive lower-body negative pressure (LBNP) to presyncope. The same protocols were performed randomly in normovolemic and hypovolemic conditions. We found that mean arterial pressure increased and stroke volume decreased, whereas heart rate (HR), MSNA, and total peripheral resistance (TPR) increased during HUT …

Evaluation Of The Relationship Between Venous Function And Post Exercise Oxygen Consumption Recovery Kinetics, Eric Joseph Tisdell

LSU Master's Theses

Excess post-exercise oxygen consumption (EPOC) has been attributed to metabolic, hemodynamic, neuroendocrine, and pulmonary factors. In one particular study, Barclay (J Appl Physiol 1986;61(3):1084-90) suggested that a lower rate of fatigue and hyperperfusion following a bout of exercise was due to a mechanism other than increased oxygen and substrate delivery. Interestingly, few studies have examined the influence of venous function on EPOC. The purpose of this study was to examine the relationship between measures of vascular function and EPOC. Measures of vascular function and VO2 recovery kinetics were examined in 20 individuals [age=22+2.41 yrs]. Nondominant forearm arterial inflow, venous capacitance …

Effects Of Aerobic And Anaerobic Training Protocols On 4000m Track Cycling Time Trial, William Mathieu Cheramie

LSU Master's Theses

The aim of this study was to determine whether performance in a 4000m individual pursuit could be significantly influenced by training protocols that are solely based in either aerobic/distance training, or anaerobic/sprint training. Faina et al., (1989) and Neuman et al. (1992) have found, using professional track cyclist that there appears to be a split in energy pathways used to perform the event. Their results indicate that 20% of the workload is achieved via anaerobic metabolism and the remaining 80% are achieved through aerobic metabolism. Group #1, followed a training protocol modeled after repeated, short duration, (<1:30.00s/1000m), high intensity sprinting. This particular training protocol may serve to utilize a greater proportion of its allotted time by generating beneficial metabolic adaptations that may possibly improve the subjects performance in the 4000m individual pursuit. Group #2, trained primarily through aerobic means, followed the "more traditional" training method for such an event. This protocol consisted of cycling intervals of distances proportionally longer (>4000m) than that …

An Examination Of The Relationship Between Psychological Conditions And The Incidence Of Athletic Injury, Gregory A. Penczek

LSU Master's Theses

The purpose if this investigation was to examine injury rates among college athletes with a diagnosed psychological condition/mental disorder. Participants were drawn from a pool of 440 male and female intercollegiate athletes (ages 18-26 years). All subjects with a psychological disorder were then identified (n=38) and placed in the diagnosis group. A second group was then selected, which consisted of matched pairs of athletes without a psychological diagnosis. Twelve sports were represented in the sample population with an equal number of male (n=26) and female (n=12) participants in each group. The athletic training database was examined via query to identify …

Inhibition Of Nitric Oxide Inhibition Of Nitric Oxide Synthase Does Not Alter Dynamic Cerebral Autoregulation In Humans, Rong Zhang, Thad E. Wilson, Sarah Witkowski, Jian Cui, Craig G. Crandall, Benjamin D. Levine

Exercise and Sport Studies: Faculty Publications

The aim of this study was to determine whether inhibition of nitric oxide synthase (NOS) alters dynamic cerebral autoregulation in humans. Beat-to-beat blood pressure (BP) and cerebral blood flow (CBF) velocity (transcranial Doppler) were measured in eight healthy subjects in the supine position and during 60° head-up tilt (HUT). NOS was inhibited by intravenous N G-monomethyl-L-arginine (L-NMMA) infusion. Dynamic cerebral autoregulation was quantified by transfer function analysis of beat-to-beat changes in BP and CBF velocity. Pressor effects of L-NMMA on cerebral hemodynamics were compared with those of phenylephrine infusion. In the supine position, L-NMMA increased mean BP from 83 ± …

Hemodynamic Responses Following Dynamic Resistance Exercise In Young And Older Adult Women, Rafael Antonio Reyes

LSU Doctoral Dissertations

This investigation examined the effects of age, exercise and test condition on hemodynamic variables, autonomic and vascular function in relation to resistance exercise (RE). The associations among these variables were also examined. METHODS: Sixteen young (21.4+1.4 yrs) and 16 older (69.7+3.9 yrs) women performed 5- and 15- repetition maximal (RM) of knee extension RE. Continuous blood pressure (BP) and electrocardiography (ECG) data were recorded. The dependent variables are reported at pre-exercise, peak exercise and recovery period. Heart rate variability data were derived from 5- and 10-min segments before and after exercise. Resting and after arterial occlusion forearm vascular function indices …