Kinesiology Commons^™

Kinesiology 183 Advanced First Aid, Cpr, And Aed Spring 2015, Jessica Mcmahon

Kinesiology Courses

No abstract provided.

Kinesiology 164 Introduction To Sports And Exercise Psychology Fall 2015, Joe Bails

Kinesiology Courses

No abstract provided.

The Acute Effects Of Multiple Resisted Sled-Pull Loads On Subsequent Sprint-Running Performances, Carl Stephen Crouse

Dissertations and Theses @ UNI

Sled-pulling is a commonly implemented form of training for various sports. However, few studies have used sled-pulling as a means of acutely enhancing sprintrunning performances. The purpose of this study was to investigate how various sledpulling resistance loads (95% and 110% of body mass) effect subsequent, unloaded, sprint-running performances, possibly with aid from the effect known as Post-Activation Potentiation (PAP). PAP is a physiological phenomenon which increases the rate of force development of skeletal muscle which may result in the enhancement of power (speed-strength) dominant activities such as sprint-running and jumping.

Participants were a mix of males (n = 11; …

Pericyte Nf-Κb Activation Enhances Endothelial Cell Proliferation And Proangiogenic Cytokine Secretion In Vitro, Katherine E. Labarbera, Robert D. Hyldahl, Kevin S. O'Fallon, Priscilla M. Clarkson, Sarah Witkowski

Exercise and Sport Studies: Faculty Publications

Pericytes are skeletal muscle resident, multipotent stem cells that are localized to the microvasculature. In vivo, studies have shown that they respond to damage through activation of nuclear-factor kappa-B (NF-κB), but the downstream effects of NF-κB activation on endothelial cell proliferation and cell– cell signaling during repair remain unknown. The purpose of this study was to examine pericyte NF-κB activation in a model of skeletal muscle damage; and use genetic manipulation to study the effects of changes in pericyte NF-κB activation on endothelial cell proliferation and cytokine secretion. We utilized scratch injury to C2C12 cells in coculture with human primary …

Recursive Behavior Recording: Complex Motor Stereotypies And Anatomical Behavior Descriptions, Nathaniel Bobbitt

Electronic Theses and Dissertations

A novel anatomical behavioral descriptive taxonomy improves motion capture in complex motor stereotypies (CMS) by indexing precise time data without degradation in the complexity of whole body movement in CMS. The absence of etiological explanation of complex motor stereotypies warrants the aggregation of a core CMS dataset to compare regulation of repetitive behaviors in the time domain. A set of visual formalisms trap configurations of behavioral markers (lateralized movements) for behavioral phenotype discovery as paired transitions (from, to) and asymmetries within repetitive restrictive behaviors. This translational project integrates NIH MeSH (medical subject headings) taxonomy with direct biological interface (wearable sensors …

Vigorous Exercise Effect On Cardiovascular Health, Aryeh Mahana

The Science Journal of the Lander College of Arts and Sciences

Many studies examine the effects of vigorous cardiovascular exercise on the heart. Intense exercise causes frequent muscle contractions in the heart and specific biomarkers that usually signify a myocardial infarction are released into the bloodstream. However, studies indicate that there might not be a correlation between the release of biomarkers and cardiac function. Another study shows that long term vigorous exercise negatively affects the heart by dramatically increasing the mass and volume of the right and left ventricles, thereby resulting in hypertrophy. The cardiac hypertrophy is still evident even after the subjects have stopped exercising. Cardiac hypertrophy results in myocardial …

Water Treadmill Versus Land Treadmill Training Effects On Leg Strength And Cardiovascular Endurance, Michelle E. Hudson Ms.

Williams Honors College, Honors Research Projects

Underwater treadmill running can be used as a means of reducing musculoskeletal loading while maintaining a training intensity equal to that of land running. A variety of cardiovascular benefits are seen in water running, such as greater increases in stroke volume and cardiac output than on land. Additionally, increased drag while water running can significantly improve force production. PURPOSE: To investigate if differences exist between underwater treadmill and land treadmill running on leg strength and cardiovascular endurance through a case study of two 22 year old sedentary males. METHODS: An 8-week aerobic training program was designed incorporating water …

Influence Of Directional Loading On The Metabolic Demands Of Running In A Lower-Limb Positive Pressure Treadmill, Brendan J. Rickert, Beau K. Greer, Matthew F. Moran

Exercise Science Faculty Publications

No previous scientific investigation has studied the influence of either increasing or decreasing levels of body weight (BW) support on oxygen consumption (VO2) while running in reduced BW conditions via a differential air pressure (DAP) treadmill. Moran et al. found rate of perceived exertion to be higher at the same BW conditions when moving from high BW support to low BW support but did not quantify the findings with VO2. PURPOSE: The purpose of this study was to both define the physiological changes, if any and perceived efforts, if any, between unloading and loading subjects on DAP treadmill to define …

Relationally-Autonomous Reasons As A Predictor Of Collegiate Athletic Performance, Josef Max Katzman

Online Theses and Dissertations

The current proposed study examines a concept that has been looked at before but now using a new specific population. Previous research examined shows that reasons for motivation affect goal attainment and success. The current study is looking at how relational autonomous reasons for motivation play a role in goal attainment in athletes. Eastern Kentucky University athletes were administered a short questionnaire and their previous athletic performance was used as well. The two sets of data were then used to examine the relationship between the two variables. The results of the study showed a positive correlation between Relationally-Autonomous Reasons (RAR) …

The Effects On Acute Power Production Enhancement And Maintenance Due To Pre-Workout Supplementation In Recreationally Trained College Aged Males., Mark Travis Byrd

Online Theses and Dissertations

Introduction: The current research in power production has shown the use of pre-workout supplements to increase peak power production, but the current research has not yet been able to delve in to the effectiveness of pre-workout supplementation on maintaining power production.

Purpose: The purpose of this study was to examine the effects on acute power production enhancement and maintenance due to supplementation in recreationally trained college aged individuals.

Methods: Data was collected from 13 recreationally trained, college-aged males in a double-blind crossover study. After a familiarization sessions subjects participated in three testing sessions utilizing a cross over double blind design …

Educational Professionals' Current Knowledge Of Concussions And Return To Learn Implementation Practice, Michelle Kuzma

Online Theses and Dissertations

Purpose of Project: The purpose of this study was to determine the knowledge level and return-to-learn concussion management guidelines for secondary school educational professionals.

Methods: Surveys were distributed to 1,334 middle and high school educational professionals. Surveys included questions regarding basic demographics, teaching and coaching experience, personal concussion experiences, general concussion knowledge, and knowledge of return-to-learn guidelines. Results: Survey response rate was 15.7% (N=210). The mean teaching experience was 13.9±8.6yr and 46.4% had previous or current coaching experience. Overall 25.8% of respondents had taken a class/clinic on concussion recognition. Of those that coached, only 49.0% took a class on concussion …

The Relationship Between Personality Type And Exercise Motivation, Kayla Michelle Bowman

Online Theses and Dissertations

Purpose: The purpose of this study was to provide further understanding of the complex nature of physical activity motivation. Specifically, the purpose of this study was to analyze personality type and internal/external autonomous regulation. Method: Subjects were college students age 18 years and older who attended the Fitness Five Project. Data collected from the Ten-Item Personality Inventory and the RM 4-FM: Motivation for Physical Activity Questionnaire were analyzed using a bivariate correlation. Results: Statistical analyses revealed the personality traits extraversion, agreeableness, conscientiousness, and emotional stability were positively associated with intrinsic motivation. Results showed the personality trait openness to experience was …

Trunk Postural Control In Unstable Sitting: Effect Of Sex And Low Back Pain Status, Christian Larivière, Dany H. Gagnon, Hakim Mecheri

Études primaires

Background

Adequate neuromuscular control of the lumbar spine is required to prevent lumbar injuries. A trunk postural control test protocol, controlling for the influence of body size on performance, was implemented to carry out between-subject comparisons. The aim of this study was to assess the effect of sex and low back pain status with the use of two measures of trunk postural control, the first based on chair motion, and the second based on trunk motion.

Methods

Thirty-six subjects (with and without low back pain) performed three 60-s trunk postural control trials with their eyes closed while seated on an …

Hamstring Training Effects On Strength Gains In Ncaa Division I Varsity Soccer Players, Andrea M. Chilcote

Masters Theses

Those athletes who run at high speeds require eccentric strength when the hamstring muscles are in a lengthened state in order to absorb the increased forces, decreasing injury rate and performance deficits (Schmitt, Tyler & McHugh 2012). The purpose of this study was to determine if the intervention of an eccentric hamstring strengthening program would increase peak torque production in eccentric and concentric hamstring and quadriceps movements in Division I Men and Women Varsity soccer players.

Participants included 8 Division I soccer athletes (3 men, 5 women, mean age = 19.3 years (men) and 19.4 years (women), mean height = …

Influence Of Various Pre-Exercise Routines On Vertical Jump Performance, Vladislav Milanovic

Masters Theses

The purpose of this study was to determine and compare the influence of three different pre-exercise routines (jogging, proprioceptive neuromuscular facilitation in addition to jogging (PNFJ), and whole body vibration (WBV)) on vertical jump (VJ) performance. Twelve physically active, collegiate males between the ages of 18-24 years were recruited to participate. The subjects performed four VJ tests on four nonconsecutive days with a control VJ being performed on the first day and the three remaining VJ performed after each of the pre-exercise routines that were conducted in random order. The jogging pre-exercise routine lasted 5 minutes at light to moderate …

Effects Of Postactivation Potentiation Succeeding Glute Bridge Exercise On Multiple Jump Performance In Recreationally Trained Individuals, Anthony Warpecha

Masters Theses

The purpose of this study was to test multiple jump performance subsequent to glute bridges performed with and without whole body vibration (WBV). Multiple jump performance was assessed via a four-hop test to examine average jump height, ground contact time, and the explosive leg power factor. Twenty recreationally active subjects, ages 18-42, with more than one year of consistent recreational resistance training experience participated. Prior to testing, one familiarization session took place that involved explanation of procedures. This included practice of glute bridging on the vibration plate and the multiple hop performance test. After the familiarization session, two testing sessions …

The Effects Of Mouth Guards And Clenching On Strength And Power Measures Of A Countermovement Vertical Jump: A Pilot Study, Hannah M. Hudson

Honors Theses

Strength and power gains from either mouth guards or clenching have been reported in highly trained athletes from a number of studies utilizing different testing measures. However, there have not been statistically significant effects in a recreationally trained population; and there has not been a research design to combine multiple mouthpiece conditions (mouthpiece designed for performance, a traditional mouth guard, and no mouthpiece condition) with a clench and no clench sub-condition. Therefore, the purpose of this study was to evaluate potential ergogenic effects of mouth guards and clenching on strength and power measures of a countermovement vertical jump. Three recreationally …

The Acute Effect Of A Mandibular Repositioning Appliance On Force Production During An Isometric Clean Pull In Recreationally Trained Males, Daniel L. Hartman

Honors Theses

The use of a performance mouthpiece may cause notable performance changes in an isometric mid-thigh clean pull (iMTCP) due to altered muscular force production. The purpose of this study was to examine the effects of wearing various mouthpieces coupled with a clenching of the jaw on iMTCP force production. Three recreationally trained college-aged males (Age: 26.67 ± 2.89) volunteered to participate in three testing sessions separated by one week each. In the three sessions, the subject performed repetitions of an iMTCP under the following conditions: performance mouthpiece with jaw clenched (PMP-JC), performance mouthpiece with no clench (PMP-NC), traditional mouthpiece with …

Investigating The Effects Of Alternative Footwear On Balance, David S. May

Honors Theses

Falls are one of the leading causes of injuries and unintentional deaths in the United States, with 27,800 fatalities attributed to falls in 2012 (National Safety Council, 2014). With two thirds of our body mass located two thirds of our body height above the ground, humans require constant work from balance control systems to prevent these falls (Winter, 1995). Because shoes can alter somatosensory input from the mechanoreceptors on the bottom of the foot and affect these balance control systems (Menant et al, 2008), they must be taken into account when looking into the causes of falls. Traditional footwear designs …

Associations Between Measures Of Obesity And Arterial Stiffness Of Young Hispanic Men, Maria Perez

Open Access Theses & Dissertations

Arterial stiffness and obesity are independent predictors of coronary heart disease and cardiovascular disease mortality; however, there is conflicting evidence for the association between arterial stiffness and obesity. Arterial stiffness research of young Hispanic males is limited. PURPOSE: To examine the association between measures of obesity and peripheral and aortic stiffness of young Hispanic men. METHODS: All data are expressed as mean ± SD. Participants were 23 non-obese (nOB; BMI 25.87±3.09 kg/m2) and 21 obese (OB: BMI 35.42±4.87 kg/m2) young Hispanic men (age range 18–25 years). Measures of obesity included body fat percentage, BMI, waist circumference, hip circumference, and waist-to-hip …