Kinesiology Commons^™

The Effects Of Two Different Fatigue Protocols On Lower Extremity Kinematics And Kinetics During An Unanticipated Running Stop-Jump, David L. Quammen

Human Movement Studies & Special Education Theses & Dissertations

Altered neuromuscular control strategies and biomechanical movement risk factors are most likely to contribute to the increased incidence of non-contact ACL injury for female athletes. Neuromuscular control strategies and movement patterns are further altered when the effects of fatigue are present. The purpose of this study was to determine neuromechanical differences between two fatigue protocols [Slow Linear Oxidative Fatigue Protocol (SLO-FP) and Functional Agility Short-Term Fatigue Protocol (FASTFP)] when performing a running stop-jump task (RS). A sample of convenience of fifteen Division I female soccer players (age= 19.2 ± 0.8 years; height= 1.67 ± 0.05 m; mass= 61.7 ± 8.1 …

Impact Of Resistance Training On Balance And Gait In Multiple Sclerosis, Mary Filipi, M. Patricia Leuschen, Jessie M. Huisinga, Lorene Schmaderer, Jeanna Vogel, Daryl Kucera, Nikolaos Stergiou

Journal Articles

Multiple sclerosis (MS) is an incurable neurodegenerative disease whose symptoms are only partially relieved by pharmaceutical intervention. Disability due to this disease process can impede activities of daily living and decrease quality of life, both for MS patients and for their care partners and families. A nonrandomized, nonblinded prospective cohort study of 45 patients with MS was undertaken to investigate the impact of an exercise program emphasizing resistance training on balance and gait. This article presents data for the first 33 participants to complete the study protocol. The exercise program consisted of twice-weekly 50-minute sessions for 6 months. At 3 …

Exercise Prescription And The Patient With Type 2 Diabetes: A Clinical Approach To Optimizing Patient Outcomes, Greogory R. Waryasz, Ann Yelmokas Mcdermott

Kinesiology and Public Health

To review the current recommendations for physical activity in type 2 diabetes mellitus (T2DM) and propose methods to optimize compliance, reduce the pharmaceutical burden, and improve the general health and well-being of patients with T2DM.

Perceived Personal And Social Competence: Development Of Valid And Reliable Measures, Joyce V. Fetro, Darson L. Rhodes, David W. Hey

Kinesiology and Public Health

During the last 20 years, youth programming has shifted from risk reduction to youth development. While numerous instruments exist to measure selected individual characteristics/competencies among youth, a comprehensive instrument to measure four constructs of personal and social skills could not be identified. The purpose of this study was to develop four assessment instruments to measure perceived personal/social competence. Specifically, this study focused on identifying items to measure: (a) intrapersonal skills, (b) interpersonal skills, (c) coping skills, and (d) judgment skills. A Delphi panel of nine professionals in health education, youth development programming, and instrument development established content validity. Readability of …

The Ontogeny Of Muscle Structure And Locomotory Function In The Long-Finned Squid Doryteuthis Pealeii, J. T. Thompson, I. K. Bartol, A. E. Baksi, P. S. Krueger

Biological Sciences Faculty Publications

Understanding the extent to which changes in muscle form and function underlie ontogenetic changes in locomotory behaviors and performance is important in understanding the evolution of musculoskeletal systems and also the ecology of different life stages. We explored ontogenetic changes in the structure, myosin heavy chain (MHC) expression and contractile properties of the circular muscles that provide power for jet locomotion in the long-finned squid Doryteuthis pealeii. The circular muscle fibers of newly hatched paralarvae had different sizes, shapes, thick filament lengths, thin: thick filament ratio, myofilament organization and sarcoplasmic reticulum (SR) distribution than those of adults. Viewed in …

Evidence-Based Practice In Undergraduate Athletic Training Education, Sarah A. Manspeaker

Human Movement Studies & Special Education Theses & Dissertations

As Evidence-Based Practice (EBP) has progressed within medicine, nursing, and physical therapy, athletic training has been subsequently slow to infuse EBP and its associated concepts at the professional level. The aim of Project I was to determine athletic training instructors experience and use of evidence-based concepts (EBC) during instruction through emergent design qualitative interviews. Project II was designed to establish the Evidence-Based Teaching Model (EBTM) as a tool for athletic training educators' to use to introduce EBP concepts to professional students.

Project I featured 11 educators from Commission on Accreditation of Athletic Training Education (CAATE) programs. Instructors identified primary approaches …

The Effects Of Two Types Of Fatigue On An Unanticipated Side-Step Cutting Task As Measured By Kinematic And Kinetic Variables, Shawn E. Lucci

Human Movement Studies & Special Education Theses & Dissertations

Fatigue has been shown to alter the neuromechanics of lower extremity. To date, no study has examined the effects of two types of fatigue on kinetics and kinematics. To determine neuromechanical differences between two fatigue protocols [Slow Linear Oxidative Fatigue Protocol (SLO-FP) and Functional Agility Short-Term Fatigue Protocol (FAST-FP)] when performing an unanticipated sidestep cutting task. Fifteen female collegiate soccer players (age=19.2±0.8 years; height=l.67±0.05m; mass=61.7±8.lkg) participated in this study. Participants were free of lower extremity injury at time of participation, and performed five successful trials of a sidestep cutting (SS) task pre and post fatigue protocols. For the SLO-FP, a …

The Effects Of An Anterior Cruciate Ligament Prevention Program And Retention Period On Lower Extremity Biomechanics, Ryan S. Mccann

Human Movement Studies & Special Education Theses & Dissertations

Researchers have attempted to determine the effects of strength, flexibility, agility, and plyometric training, as well as expert feedback on biomechanical risk factors for anterior cruciate ligament (ACL) injuries. Currently, the literature lacks information regarding athletes' ability to retain adaptations made during programs designed to reduce biomechanical risk factors for ACL injuries. The purpose of this study was to determine the effects of a 10-week strength and agility program on lower extremity kinetics and kinematics of collegiate athletes immediately following training and after a 11-week retention period. Ten NCAA Division I female soccer players free of lower extremity injury, volunteered …

Locus Of Control And The Age Difference In Free Recall From Episodic Memory, Paul Amrhein, Judith K. Bond, Derek Hamilton

Department of Psychology Faculty Scholarship and Creative Works

The authors investigated the relation of locus of control (LOC) to age differences in free-recall memory performance. Older and younger participants completed P. C. Duttweiler's (1984) Internal Control Index (ICI) and subsequently performed free-recall memory tasks. Compared with the younger participants, the older participants exhibited poorer recall with more intrusions and uncorrected repetition errors as well as reduced categorical clustering. For the older participants with less internal LOC, recall proportion and item-pair associative recall clustering were lower than for the older participants with more internal LOC. By contrast, the younger participants did not exhibit any LOC effects in their recall …

Effects Of Surface Depth And Compaction On Impact Deceleration Of Dirt And Synthetic Surface Materials For Equine Racetracks, Akihiro Yamaguchi, Jacob J. Setterbo, Mont Hubbard, Shrinivasa K. Upadhyaya, Susan M. Stover

International Journal of Exercise Science: Conference Proceedings

Abstract is attached.

Quantative Semg Description Of Upper Extremity Muscle Activation During Baseball Pitching: Pre Fatigue & Fatigue, Hillary Plummer, Gretchen D. Oliver, David W. Keeley

International Journal of Exercise Science: Conference Proceedings

No abstract provided.

Validity Of Two Dimensional Vicon Motus Software At Varying Camera Angles, Dayanand Kiran, Mary Carlson, Daniel Medrano Jr., Darla R. Smith

International Journal of Exercise Science: Conference Proceedings

No abstract provided.

Model Predicting Shoulder Distraction Force During Baseball Pitching, David W. Keeley, Gretchen D. Oliver

International Journal of Exercise Science: Conference Proceedings

No abstract provided.

Next Generation Design For An In-Home Video Game Enhanced Physical Therapy System For Pediatric Patients With Cerebral Palsy, Meghan Huber

International Journal of Exercise Science: Conference Proceedings

No abstract provided.

Daily Knee Joint Laxity In Females Across A Menstrual Cycle And Males Across A Calendar Month, Daniel Medrano Jr., Darla R. Smith, Dayanand Kiran, Mary E. Carlson

International Journal of Exercise Science: Conference Proceedings

No abstract provided.

How Children Walk: Bout Length During Real-World Locomotor Behavior, Michael S. Orendurff

International Journal of Exercise Science: Conference Proceedings

No abstract provided.

The Effect Of Exercise On Balance And Peripheral Neuropathy In Older Adults With Type 2 Diabetes, Elisabeth I. Cavegn, Jody Riskowski

International Journal of Exercise Science: Conference Proceedings

No abstract provided.

Effects Of Different Crutch Types And Arm Dominance On Shoulder Joint Kinetics During Three Point Swing Through Gait, Kunal Singhal, Jeffery B. Casebolt, Moon-Seok Kwon, Elina Jackson, Young-Hoo Kwon

International Journal of Exercise Science: Conference Proceedings

No abstract provided.

The Effect Of Target Height On The Trunk, Pelvis, And Thigh Kinematics In The Taekwondo Roundhouse Kick, Jae-Woong Kim, Je-Min Kim, Sang-Woo Lee, Ki-Hoon Han, Young-Hoo Kwon

International Journal of Exercise Science: Conference Proceedings

No abstract provided.

Characterization Of Gait Using Inertial Measurement Units And Neural Networks, Stephen Slaughter, Caroline Hilbert, Noah Jouett, Maureen Mcewen

International Journal of Exercise Science: Conference Proceedings

No abstract provided.

Ground Reaction Forces Generated By Twenty-Eight Common Hatha Yoga Postures, Sylvia Joan Wilcox

Theses and Dissertations

Yoga adherents claim many benefits of the practice, including promotion of bone health and prevention of osteoporosis. However, few, if any, studies have investigated whether yoga enhances bone mineral density. Furthermore, none have identified force generation in yoga. The purpose of this study is to collect ground reaction force (GRF) data on a variety of common hatha yoga postures that would be practiced in fitness centers or private studios. Twelve female and eight male volunteers performed a sequence of 28 common hatha yoga postures while ground reaction force data were collected with an AMTI strain-gauge force plate. The sequence was …

The Effect Of Family Home Evening Nutrition Lessons On Nutritional Behavior In Latter-Day Saint Families, Jacquelyn Hansen Packard

Theses and Dissertations

Latter-day Saint (LDS) families with two parents and two children between the ages of 6-16 were recruited to participate in a weekly nutrition Family Home Evening (FHE) study and randomized into either a control group or an intervention group. Each family had to complete a nutrition screener prior to and after completing 6 weekly FHE lessons in the family's home environment. Online nutritional instruction was given to the intervention group for their FHE lessons, while the control group studied typical religious topics. Data taken from the nutrition screener were collapsed into a healthy or unhealthy diet score by averaging scores …

The Effects Of Niacin And Aerobic Exercise In Postmenopausal Women Glucose, Insulin And C-Peptide Profiles, Heidi Bidstrup, Yunsuk Koh, James Rowe, David Nichols, Vic Ben-Ezra, Kyle Biggerstaff

International Journal of Exercise Science: Conference Proceedings

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A Comparison Of The Traditional, Swing, And Chicken Wing Arm Movements On Volleyball Blocking In Ncaa Division 1 Female Athletes, Taubi J. Neves

Theses and Dissertations

Blocking is highly correlated with team success. The identification of specific techniques that produce a more successful block would be helpful knowledge for coaches and players. This study compared the traditional, swing, and chicken wing arm swings in combination with the running step footwork pattern in order to determine which arm swing enabled athletes to perform a more effective block. The time it took the athletes to get off the ground and get their hands above (vertically) the net was calculated. The distance the hand reached over the net or hand penetration (displacement between the net and finger in the …

A Rapid, Flow Cytometry-Based Assay For The Determination Of Natural Killer Cell Activity In Isolated Periphery Blood Mononuclear Cells, Emily C.P. Lavoy, Brian K. Mcfarlin

International Journal of Exercise Science: Conference Proceedings

Natural killer cell activity (NKCA) is an important assessment of innate immunity in humans. Natural killer (NK) cells are known to be affected by exercise; therefore it is of interest to have an efficient method for measuring NKCA in pre- and post-exercise blood samples. Assays for NKCA include incubating human NK cells (effector cells) with stained target cells. The target cells are typically from the human leukemia cell line K562. The number of K562 target cells killed can be determined using a dead cell dye. Control target cells incubated alone provide a measure of spontaneous cell death. PURPOSE: The purpose …

Corticosterone Levels In Sedentary, Wheel, And Treadmill Acclimated Mice Following A Bout Of Forced Treadmill Running, Nadia H. Agha, Joesph Potucek, Kelley Strohacker, Whitney L. Breslin, Brian K. Mcfarlin

International Journal of Exercise Science: Conference Proceedings

Murine models have been used to study the immune response to exercise under various diet and training interventions .Our laboratory has previously studied the effect of forced exercise versus voluntary exercise on fasting blood glucose measurements. However, forced exercise may result in increased corticosterone levels. This may affect glucose levels and subsequent weight gain. Male, wild-type CD-1 mice were randomly divided into the following groups: forced exercise, wheel running, and sedentary. After a 8- weeks of the intervention, all mice were placed on a treadmill and forced to run for 30 minutes. Blood was collected from the mice prior to …

No Impact Of Cmv Or Ebv Seropositivity On The Frequency Of Highly Differentiated T-Cells In Mexican-American Adolescents, Guillaume Spielmann, Craig A. Johnston, Richard J. Simpson, Brian K. Mcfarlin, John P. Foreyt

International Journal of Exercise Science: Conference Proceedings

Recurring activations of the prevalent latent herpes viruses Cytomegalovirus (CMV) and Epstein-Barr virus (EBV) induces immune cell division leading to the premature terminal differentiation of T-cells. Terminally differentiated T-cells are known to accumulate with age causing a reduction in the naïve T-cell repertoire, which compromises the ability of the adaptive immune system to respond to novel pathogens. Although CMV and EBV seropositivity are hallmarks of the “immune risk profile” and are known to influence the frequency of terminally differentiated T-cells and increase infection risk in adults, it is not known if CMV or EBV impacts on the frequency of these …

The Effects Of Exercise And A Low-Fat Diet On Monocyte Tlr Expression And Disease Risk In Mice, Katie C. Carpenter, Kelley Strohacker, Whitney Breslin, Nadia Agha, Thomas W. Lowder, Richard J. Simpson, Brian K. Mcfarlin

International Journal of Exercise Science: Conference Proceedings

Excess adiposity increases systemic inflammation, which is implicated in various diseases. Physical activity is a common treatment to reverse weight gain and increased disease risk; however, little evidence is available to determine if forced or voluntary exercise is more effective in mice. Such information has implications for the refinement of human exercise interventions. PURPOSE: To determine if 8-weeks of exercise combined with low-fat feeding reverses changes in disease risk, monocyte concentration and monocyte TLR2/TLR4 expression. METHODS: For 12-months, 24 CD-1 mice underwent pre-treatment, consuming either a low-fat (10% kcal from fat, N=6) or high-fat (60% kcal from fat, N=18) diet …

Cell-Surface Receptor Expression On Monocytes Of Young And Old Mice, Kelley Strohacker, Whitney L. Breslin, Brian K. Mcfarlin

International Journal of Exercise Science: Conference Proceedings

Background. Monocyte assessment is used in aging research. In humans, reduced expression of toll-like receptors, T-lymphocyte priming receptors and increases in intracellular adhesion molecules on monocytes have been associated with functional decrements, resulting in increased disease risk. While use of mouse models is extensive in aging research, mouse monocyte assessment is rare. We aimed to evaluate differences in cell-surface protein expression in classic (CD115+/Gr-1high) and non-classic (CD115+/Gr-1low) monocyte subsets of old and young mice. Methods. Venous blood was drawn from 18 old (80-wks) and 18 young CD-1 mice (15-20-wks). Flow cytometry was used to assess subpopulations of CD115+ monocytes for …

Exercise As A Prevention And Countermeasure To Diet-Induced Weight Gain, Whitney L. Breslin, Kelley Strohacker, Nadia Agha, Katie C. Carpenter, Thomas W. Lowder, Brian K. Mcfarlin

International Journal of Exercise Science: Conference Proceedings

The purpose of this study was to evaluate the effectiveness of treadmill running at attenuating weight gain and immune dysfunction prior to or during a period of high-fat feeding in outbred CD-1 male mice. Mice were divided into four groups (N=10 mice/group): 4-weeks of treadmill running followed by 4-weeks sedentary (EX-SED), 4-weeks sedentary followed by 4 weeks of treadmill running (SEDEX), 8 weeks of treadmill running (EX), and 8 weeks sedentary (SED). After the first four weeks of the study, all groups began consumption of a high-fat diet to elicit a weight gain response. In order to track immune dysfunction, …