Kinesiology Commons^™

Differential Processing Of Nociceptive Input Within Upper Limb Muscles, Nathanial R. Eckert, Brach Poston, Zachary A. Riley

Kinesiology and Nutrition Sciences Faculty Research

The cutaneous silent period is an inhibitory evoked response that demonstrates a wide variety of responses in muscles of the human upper limb. Classically, the cutaneous silent period results in a characteristic muscle pattern of extensor inhibition and flexor facilitation within the upper limb, in the presence of nociceptive input. The aims of the current study were: 1) to primarily investigate the presence and characteristics of the cutaneous silent period response across multiple extensor and flexor muscles of the upper limb, and 2) to secondarily investigate the influence of stimulation site on this nociceptive reflex response. It was hypothesized that …

Electromyographic And Joint Kinematic Patterns In Runner's Dystonia., Omar F Ahmad, Pritha Ghosh, Christopher Stanley, Barbara Karp, Mark Hallett, Codrin Lungu, Katharine Alter

Neurology Faculty Publications

Runner’s dystonia (RD) is a task-specific focal dystonia of the lower limbs that occurs when running. In this retrospective case series, we present surface electromyography (EMG) and joint kinematic data from thirteen patients with RD who underwent instrumented gait analysis (IGA) at the Functional and Biomechanics Laboratory at the National Institutes of Health. Four cases of RD are described in greater detail to demonstrate the potential utility of EMG with kinematic studies to identify dystonic muscle groups in RD. In these cases, the methodology for muscle selection for botulinum toxin therapy and the therapeutic response is discussed. Lateral heel whip, …

An Evaluation Of Physical Activity Methods Of College Students With Autism Spectrum Disorder, Justin Vagnozzi

Honors Theses

Physical activity has been proven to improve autistic conditions in areas such as motor skills and social skills (Sowa and Muelenbroek, 2011). The purpose of this study is to evaluate the different ways that physical activity affects autistic individuals. To do this, 16 individuals at the WMU Autism Services Center will be surveyed through Qualtrics. The survey will be based off of the study of Stanish and colleagues (2015). Questions will be taken from this survey and a few additional questions that do not appear in any study will be designed by the student investigator. Results will be analyzed both …

The Effect Of High Intensity Interval Training Vs Resistance-Based Circuit Training, Matthew Monaco

Honors Theses

High intensity interval training and resistance-based circuit training are both effective forms of exercise that promote muscular growth and can provide improvements in body composition. These different exercise methods were compared side-by-side in this study. The time commitment and intensity of each method were made uniform to yield the most accurate comparisons. Upon completion of the exercise regimen, each participant concluded by performing post-testing requirements that would be compared with their pre-testing results.

Comparative Analysis Of Impact Of Ballistic Stretching And Dynamic Stretching On Power Output In Female Collegiate Dancers, Elisabeth Ohrnberger

Honors Theses

The purpose of this study was to examine two different stretching techniques, ballistic and dynamic, and observe their effects on power output, measured via vertical jump height and vertical ground reaction force (vGRF). In the past, there has been insufficient and conflicting research regarding the type of stretching on power output. Stretching has been used in athletics to increase flexibility, prevent injury, and increase overall athletic performance. However, there is little research specifically demonstrating whether stretching has the ability to prevent injury or improve performance. Dance skills require significantly more flexibility than other sports while still requiring power to complete …

Selecting The Best Of The Best: Associations Between Anthropometric And Fitness Assessment Results And Success In Police Specialist Selection, Robin (Rob) Marc Orr, Erin Caust, Benjamin Hinton, Rodney Pope

International Journal of Exercise Science

International Journal of Exercise Science 11(4): 785-796, 2018. To successfully complete specialist police selection, officers must be physically fit. The aim of this study was to investigate the relationship between performance on selected anthropometric and fitness tests and successful selection into a specialist police unit. Thirty-two male police officers (mean age = 29.48±4.99 years) participated in a Barrier Fitness Assessment (BFA), followed by a Specialist Selection Course (SSC). The BFA spanned two consecutive days of testing (pull-ups, push-ups, seven-stage sit-ups, a timed loaded pack march, a Multi-Stage Fitness Test, an agility run, a lift and carry task and a 300m …

Comparison Of Perceived Health Vs Measured Health Among University Employees, Christopher Samuel, Isia Jenkins, Quaneisha Griffin

Research Horizons Day Posters

No abstract provided.

Effects Of Aging & Exercise On Production Of Glial Cell Line-Derived Neurotrophic Factor Protein By Fast & Slow Skeletal Muscle, Maria Jaramillo

Honors Theses

Exercise is a positive form of reinforcing positive lifestyle choices. There are many benefits to exercising such as decreased risk of cardiovascular disease and improved mental condition (Centers for Disease Control and Prevention). In addition, exercise can serve a protecting role for the nervous system. One form in which exercise can protect the nervous system is by increasing the production of neurotrophic factors, specifically glial cell line-derived neurotrophic factor. Another way by which exercise can protect the nervous system is by preserving muscle tissue due to actively recruiting it. The goal of this study was to explore the effects of …

Fitness V. Physique: Is Body Image Harming Our Health?, Travis Maclin

Undergraduate Research Conference

Purpose: Determine how important health and fitness is to college aged individuals and whether they valued body image or personal fitness higher.

The Correlation Between Balance And Performance In Collegiate Swimmers, Sam Eshuis, Jennifer Leichty, Gabrielle Spanger, Viviana Giesen

17th Annual Celebration of Undergraduate Research and Creative Performance (2018)

Balance has been shown to enhance athletic performance in certain sports. However, research regarding balance and swim performance is limited, and the relationship is therefore unclear. This study was designed to determine whether a relationship exists between balance ability and swim performance of male and female Hope College swimmers (n=23). It was hypothesized that greater balance ability in swimmers would be positively correlated with faster swim times, which could be a benefit to swim-training programs in the future. A balance plate and Y-Balance test (Upper and Lower Quarter) were utilized to assess swimmer balance. The following static force plate stances …

Effect Of Acute Ingestion Of A Cup Of Coffee On 5-Km Running Performance In Collegiate Cross- Country Athletes, Rachael Webb, Alison Rich, Hayden Smith, Sarah Spencer, Mallory Beswick

17th Annual Celebration of Undergraduate Research and Creative Performance (2018)

Previous research has shown that various forms of caffeine can enhance exercise performance in many activities. However, the vast majority of prior studies have examined effects of caffeine in pill form, rather than from a cup of coffee. Specifically, the effect of a low dosage of caffeinated coffee on 5-km running performance has not yet been studied in depth. Therefore, the purpose of this study was to determine the effect of ingestion of twelve ounces of caffeinated coffee on 5-km performance in Hope College male and female cross-country runners. Ten participants were brought in for a familiarization trial, which included …

Prognosis, Treatment, Recovery, And Future For A Collegiate Male With A Spinal Cord Injury: A Case Study, Bryanna Howard

17th Annual Celebration of Undergraduate Research and Creative Performance (2018)

Some injuries that we see in athletic populations are not strictly orthopedic. This is the case for a 19-year-old male who had plans to play lacrosse in college. The summer before his freshman year, a construction accident left him with a spinal cord injury that paralyzed him from the waist down. This case study will not go from surgery to rehabilitation to return to play. Instead there will be an analysis of the injury and the mechanisms used to repair and stabilize the spinal cord. A discussion of the on-going psychological recovery of the injury and the changed outlook on …

Effects Of Various Ankle Braces On Lower Body Skill Related Performance In Collegiate Volleyball Players, J. Bailey, C. Champagne, M. Scott, J. Wade

Research Horizons Day Posters

No abstract provided.

Positional Differences In Body Composition Among Division Ii Female Collegiate Soccer Players, S. Baldwin, N. Grady, A. Sillivant, A. Simpson

Research Horizons Day Posters

No abstract provided.

Measuring The Effects Of The Alexander Technique On Posture And Tension In Violinists And Violists Using Motion Capture Technology, Rebekah Frederick

Research Horizons Day Posters

No abstract provided.

Validating The Commercially Available Garmin Fenix 5 Wrist-Worn Optical Sensor For Aerobic Capacity, James Anderson, Cameron Chisenall, Justin Ruffner, Blake Tolbert

Research Horizons Day Posters

No abstract provided.

Thermoregulatory Adaptations Following Sprint Interval Training, Jonathan E. Wingo, Charlie P. Katica, Svetlana Nepocatych, Andrew T. Del Pozzi, Greg A. Ryan

Journal of Human Performance in Extreme Environments

Traditional endurance training typically involves weeks of long-duration (60–90 min) exercise performed at a moderate to vigorous intensity. An alternative paradigm, sprint interval training, is characterized by multiple bouts of short-duration, high-intensity exercise. Similar fitness benefits from the two paradigms have been demonstrated, but whether sprint interval training—like traditional endurance training—induces heat acclimation remains unclear.

Purpose

To test the hypothesis that sprint interval training performed over six sessions results in measureable thermoregulatory and cardiovascular adaptations consistent with heat acclimation.

Methods

Seven untrained men [mean ± SD, 13 ± 5% body fat, 22 ± 3 y, 3.1 ± 0.3 L/min peak …

Exploring The Use Of 3d Scanning To Determine Whole-Body Volume While Wearing A Triathlon Wetsuit, Leland Barker, Diego Medoza, John A. Mercer

Kinesiology and Nutrition Sciences Faculty Research

Background: Commercial 3 Dimension (3D) scanners are relatively new to anthropometry. The purpose of this study was to explore ability of using a 3D imaging instrument to measure body volume with and without wearing a wetsuit. Three experiments were conducted to achieve this purpose: (1) to determine if the 3D imaging instrument could accurately measure volume of static objects; (2) to determine the resolution of accuracy of measuring volume of static objects; and (3) to compare whole-body volume of wearing a wetsuit using 3D imaging as well as another body volume measure (air displacement technique). Methods: Three experiments were performed: …

Carbohydrate Mouth Rinse Improves Relative Mean Power During Multiple Sprint Performance, Garet W. Simpson, Robert C. Pritchett, Eric O'Neal, Garrett Hoskins, Kelly Pritchett

International Journal of Exercise Science

International Journal of Exercise Science 11(6): 754-763, 2018. Multiple investigations have confirmed carbohydrate mouth rinse (CMR) enhances high intensity endurance performance lasting under 1 hour, but the effects of CMR on high intensity intermittent exercise has received less attention. This study examined the effect of CMR on high intensity multiple sprint performances in a protocol designed to emulate a cyclocross or mountain biking event. Seven trained men (28.2 ± 6.8 years, 185 ± 9 cm, 85.3 ± 14.8 kg, VO₂peak 51.4 ± 7.3 ml/kg*min-1) completed two, 48 min high intensity intermittent cycling protocols that consisted of 6 bouts …

Attitudes Towards Sports Concussion In Australian Exercise Science Students. Does The Type And Level Of Participation In Sport Matter?, Billymo Rist, Janet A. Young, Alan J. Pearce

International Journal of Exercise Science

International Journal of Exercise Science 11(5): 739-753, 2018. Concussion in sport is a growing public health issue. However, research suggests that under-reporting of concussion by student-athlete cohorts reflects conflicting attitudes compared to the wider community. Interestingly, previous studies have focused on the attitudes and beliefs irrespective of the type or level of sport played at. This study explored concussion beliefs and attitudes in a cohort of Australian exercise science students, analyzing responses based upon the type and the level of sport participated. Two-hundred and ninety-four students (m = 208; f = 86; age 22 ± 5.2 years) responded to a …