Medicine and Health Sciences Commons^™

Perceived Body Image And Reasons For Exercise Among College Students, Ileana Flores Delgado

Ursidae: The Undergraduate Research Journal at the University of Northern Colorado

Ideal body image perceptions from Western culture has led body dissatisfaction levels to increase significantly in the past 30 years. Researchers have found that individuals tend to have inaccurate perceptions of their bodies. Therefore, comparisons between inaccurate perceptions and an ideal body image cause body dissatisfaction. Minimal research has been done focusing on the relation between body image and specific exercise behaviors. The purpose of this research is to understand how someone’s own body perception affects their exercise behavior, type and frequency. Specifically, does body perception affect the behaviors the individual demonstrates while exercising? Exercise behaviors may include decisions for …

The Hemostatic Effects Of Acute Exposure To Colored Cornstarch Powder During A 5k Run, Robert C. Allsbrook

Senior Honors Projects, 2010-2019

PURPOSE: To examine the acute hemostatic effects of particulate matter (PM) in the form of colored corn starch powder during a 5 kilometer race. METHODS: 10 recreationally active adults completed two 5k runs, one with color and one without color. 10 mL blood samples were taken 6 hours prior to the trial and immediately following the trial. PAI-1 activity, FVIII antigen, and tPA activity were measured using an ELISA. RESULTS: No significant main effects or interaction effects (P<0.05) were observed among any of the variables although a trend (P = 0.082) was observed for increased PAI-1 activity during exercise in the color condition. CONCLUSIONS: There is a trend towards increased PAI-1 activity levels during exercise during color runs that could be due to increased inflammation. Furthermore, the lack of increased FVIII:ag and tPA activity suggests that the intensity of the exercise may not have been adequate and further research should be conducted in this area.

Caffeine Mouth Rinsing In The Fed State Does Not Enhance 3-Km Cycling Performance In The Morning Or Evening, Kayla Sweeney

Senior Honors Projects, 2010-2019

PURPOSE: To assess the effect of a caffeine mouth rinse on performance at different times of day. METHODS: 12 recreational cyclists completed a simulated 3-km time trial and 4 sets of 5 leg extension repetitions, twice in the morning and twice in the evening. 25 ml of 1.14% caffeine, or placebo solution was mouth rinsed before sets 3 and 4 of the leg extension and before the time trial. Treatments include: caffeine + morning, placebo + morning, caffeine + evening, and placebo + evening. RESULTS: The caffeine rinse had a negative impact on time trial performance in both the morning …

Hemostatic Responses To Exercise In A Polycythemia Vera Patient, Allison M. Huschke

Senior Honors Projects, 2010-2019

PURPOSE: To assess the hemostatic responses to exercise in a patient with Polycythemia Vera (PV). METHODS: Six female runners (≥15 miles/week) completed a maximal treadmill test. One subject had PV while the other five subjects made up the comparison group. Blood samples were taken before and within two minutes after exercise. VO2max was also recorded. RESULTS: Pre-exercise Factor VIII and tPA-antigen were similar in the PV subject and comparison group. Factor VIII and tPA-antigen increased dramatically in the PV subject (+100%, +1000%) in relation to the comparison group (+22.9 ± 8.7%, +108 ± 78%) after exercise. Pre-exercise PAI-1 was lower …

The Lowdown Of Out-Of-Competition Testing: What The Rmtc Isn't Telling Us About Its Proposed Regulations, Clara Fenger, Tanya Boulmetis, Kim Brewer, Thomas Tobin

Maxwell H. Gluck Equine Research Center Faculty Publications

No abstract provided.

Adaptations Of Lumbar Biomechanics After Four Weeks Of Running Training With Minimalist Footwear And Technique Guidance: Implications For Running-Related Lower Back Pain, Szu-Ping Lee, Joshua P. Bailey, Jo Armour Smith, Stephanie Barton, David Brown, Talia Joyce

Physical Therapy Faculty Articles and Research

Objectives

To investigate the changes in lumbar kinematic and paraspinal muscle activation before, during, and after a 4-week minimalist running training.

Design

Prospective cohort study.

Setting

University research laboratory.

Participants

Seventeen habitually shod recreational runners who run 10–50 km per week.

Main outcome measures

During stance phases of running, sagittal lumbar kinematics was recorded using an electrogoniometer, and activities of the lumbar paraspinal muscles were assessed by electromyography. Runners were asked to run at a prescribed speed (3.1 m/s) and a self-selected speed.

Results

For the 3.1 m/s running speed, significant differences were found in the calculated mean lumbar posture …

Post-Concussion Experiences Of Collegiate Student-Athletes, Kaitlin Iris Singer

Doctoral Dissertations

Sports-related concussions are a major public health concern affecting a significant number of collegiate student-athletes. Medical and public health research has addressed every aspect of concussion management processes including concussion education, medical diagnosis, recovery, and returning to sport and classroom. This research has led to several best-practices for concussion management. Since 2010, the NCAA has mandated that its member institutions maintain concussion management policies and procedures. However, the current recommendations, based primarily on medical research, have been found in quantitative studies of the behaviors and practices of athletic trainers, coaches, and student-athletes to be ineffective. To date, no studies have …

Effect Of Listening To Music During Warmup On Wingate Anaerobic Test Performance, Russell P. Fox

Masters Theses

The primary purpose of this study was to determine whether or not different music conditions would affect performance on the Wingate anaerobic test. We also sought to explore the effect of music on psychological variables such as, rating of perceived exertion (RPE).

16 subject (8 males, 8 females) listened to either pre-selected music, self-selected music or white noise during a 10-minute warmup, cycling at 50 Rev.min-1 for 10 minutes with a light resistance of one kilogram. Once the warmup was completed they performed a Wingate Anaerobic test against a resistance of 7.5% of their body mass in kilograms.

There were …

Match Analysis Of A Women's Volleyball Championship Game, Hannah Reagan Cornelius

Chancellor’s Honors Program Projects

No abstract provided.

A Comparison Of Multipath And Conventional Neuromuscular Electrical Stimulation, Cody Brian Bremner

Dissertations

Neuromuscular electrical stimulation (NMES) is the use of an electrical current for the purpose of eliciting a muscular response, and these treatments are most often used clinically for the specific purpose of increasing quadriceps strength. It is commonly accepted that the effectiveness of NMES for this purpose is primarily determined by the NMES training intensity. However, spatially limited motor unit recruitment, fatigue and discomfort negatively impact NMES-induced torque, which subsequently reduces NMES training intensities. Due to the importance of NMES training intensity, a substantial amount of research has focused on strategies designed to increase NMES-induced torque production, as well as …

Transforming Body, Angelina Prendergast

The STEAM Journal

This is a reflection about the use of balls for body therapy.

Peaceful Ninjas: Merging Mindfulness Education With Holistic Arts, Zachariah Z. Fisher, April Tucker

The STEAM Journal

Peaceful Ninjas is a Holistic Peace Education Movement Empowering Youth to Co Create World Peace by Merging Ancient and Modern Mindfulness Practices. This piece provides an overview of the activities and approach we use.

Injuries Associated With Sport Participation Amongst Australian Army Personnel, Ben Schram, Rodney Pope, Rob Orr

Rob Marc Orr

Abstract published in the Journal of Military and Veteran’s Health, 24(4), p. 29.

Injuries Associated With Sport Participation Amongst Australian Army Personnel, Ben Schram, Rodney Pope, Rob Orr

Rodney P Pope

Abstract published in the Journal of Military and Veteran’s Health, 24(4), p. 29.

Methylphenidate And Memory And Attention Adaptation Training For Persistent Cognitive Symptoms After Traumatic Brain Injury: A Randomized, Placebo-Controlled Trial, Brenna C. Mcdonald, Laura A. Flashman, David B. Arciniegas, Robert J. Ferguson, Li Xing, Jaroslaw Harezlak, Gwen C. Sprehn, Flora M. Hammond, Arthur C. Maerlender, Carrie L. Kruck, Karen L. Gillock, Kim Frey, Rachel N. Wall, Andrew J. Saykin, Thomas W. Mcallister

Center for Brain, Biology, and Behavior: Faculty and Staff Publications

The purpose of this multicenter, prospective, randomized, placebo-controlled study was to evaluate and compare the efficacy of two cognitive rehabilitation interventions (Memory and Attention Adaptation Training (MAAT) and Attention Builders Training (ABT)), with and without pharmacologic enhancement (i.e., with methylphenidate (MPH) or placebo), for treating persistent cognitive problems after traumatic brain injury (TBI). Adults with a history of TBI at least four months prior to study enrollment with either objective cognitive deficits or subjective cognitive complaints were randomized to receive MPH or placebo and MAAT or ABT, yielding four treatment combinations: MAAT/MPH (N=17), ABT/MPH (N=19), MAAT/placebo (N=17), and ABT/placebo (N=18). …

Influence Of Posture-Cuing Shirt On Tennis Serve Kinematics In Division Iii Tennis Players, Joseph Zappala, Caroline Orrego, Emily Boe, Heather Fechner, Derek Salminen, Daniel Cipriani

Physical Therapy Faculty Articles and Research

Objective: Injuries to the shoulder complex are common in overhead athletes, often related to kinematics of the shoulder complex. This study evaluated the influence of a posture-cuing shirt on internal rotation velocity of the shoulder during a tennis swing and to determine this influence on shoulder external rotation position. Methods: Nine healthy competitive college tennis players from a Division III college participated in this study. High speed motion capture allowed for 3-D analysis of shoulder kinematics during a tennis serve. Two conditions were evaluated while the athletes performed a high velocity tennis serve: standard tennis shirt and a …

Barriers, Motivations, And Preferences For Physical Activity Among Female African American Older Adults, Neha P. Gothe, Bradley J. Kendall

Kinesiology, Health and Sport Studies

According to the Centers for Disease Control and Prevention, less than 11% of adults more than the age of 65 meet the 2008 Physical Activity Guidelines for Americans. Among minority populations, only 5% of non-Hispanic Black older adults met the guidelines. Given our limited understanding of psychosocial and environmental factors that affect physical activity participation in these groups, the purpose of our focus groups was to investigate barriers, motivators, and preferences of physical activity for community-dwelling African American older adults. Three focus groups were conducted with female African American older adults (N = 20). Questions posed to each focus group …

Fast Way To Health, Angelika Ford

Scholars Week

A health issue that I am passionate about and wish to raise awareness about to make a difference in Murray is increase obesity due to food choices and low gym attendance. I would like to change the way people eat fast food. My first picture is a picture of the outside drive through at McDonald’s during lunch hour. I believe this is a barrier because there are many cars at the drive through order lanes. People are eating on the go; thus they are not spending time sitting down to enjoy the food they are consuming. This situation happens because …

Motor Development And Skill Acquisition In Elementary Aged Students, Joanna M. Guerrant Ms.

Posters-at-the-Capitol

Mastering physical movement occurs through motor learning and experience. Motor development is needed for successful acquisition of sport and other physical skills. A lack of motor skills has been associated with decreased physical activity later in life, which has been linked to a variety of hypokinetic diseases. This study examined motor learning and skill acquisition in elementary age children. Twenty 2^nd-5^th grade students were recruited through the local school system. Subjects did not have any injuries that would preclude them from performing three basic skills (modified squat, tree, and arm and leg raises). IRB approval, parental consent, …

Putting The Athletic Back In The Trainer, Shelby L. Davis

Posters-at-the-Capitol

Athletic Training Students are taught about the benefits of physical activity and how to create specific exercise programs to maintain overall wellness. Although athletic training students have knowledge about the positive effects of physical activity, they continually score lower on activity level scales when compared with the average college student. A rigorous course schedule and long clinical hours seem to be a common factor that play into the poor health habits of the athletic training student. Therefore, the purpose of this study is to determine the variables that negatively affect the exercise habits of undergraduate athletic training students.

Students from …

National Rugby League Athletes And Tendon Tap Reflex Assessment: A Matched Cohort Clinical Study., James Maurini, Paul Ohmsen, Greg Condon, Rodney Pope, Wayne Hing

Wayne Hing

BACKGROUND: Limited research suggests elite athletes may differ from non-athletes in clinical tendon tap reflex responses. METHODS: n this matched cohort study, 25 elite rugby league athletes were compared with 29 non-athletes to examine differences in tendon reflex responses. Relationships between reflex responses and lengths of players' careers were also examined. Biceps, triceps, patellar and Achilles tendon reflexes were clinically assessed. RESULTS: Right and left reflexes were well correlated for each tendon (rS = 0.7-0.9). The elite rugby league athletes exhibited significantly weaker reflex responses than non-athletes in all four tendons (p < 0.005). Biceps reflexes demonstrated the largest difference and …

Creatine Kinase, Exertional Rhabdomyolysis, And Exercise-Associated Hyponatremia In Ultra-Endurance Athletes: A Critically Appraised Paper, Michelle A. Cleary

Athletic Training Faculty Articles and Research

What is the relationship between exercise-associated hyponatremia (EAH) and exertional rhabdomyolysis (ER) in ultra-endurance athletes?

A Comprehensive Study Of Leadership Styles And Various Factors Contributing To The Success Of Athletic Teams, Christopher P. Intoppa

Selected Honors Theses

This paper involved a study of leadership styles in the realm of athletics. Using literature that had been written on the subject and examinations of particularly successful coaches over time, an accurate determination of leadership styles, qualities, and characteristics that contribute to success was able to be achieved. It was concluded that transformational leadership styles are explicitly profitable when dealing with athletes at any level of athletic competition. However, it was also discovered through research that these qualities are even more valuable if paired with an authoritative style of delivering instruction, mutual respect between coaches and players, and discipline by …

Results From Ireland North And South's 2016 Report Card On Physical Activity For Children And Youth, Deirdre M. Harrington, Marie Murphy, Angela Carlin, Tara Coppinger, Alan Donnelly, Kieran P. Dowd, Teresa Keating, Niamh Murphy, Elaine Murtagh, Wesley O'Brien, Catherine Woods, Sarahjane Belton

Publications

Background: Physical activity (PA) is a key performance indicator for policy documents in both the Republic of Ireland and Northern Ireland. Building on baseline grades set in 2014, Ireland's second Report Card on Physical Activity for Children and Youth allows for continued surveillance of indicators related to PA in children and youth. Methods: Data and information were extracted and collated for 10 indicators and graded using an international standardized grading system. Results: Overall, 7 grades stayed the same, 2 increased, and 1 decreased. Grades were assigned as follows: Overall PA, D (an increase); Sedentary Behavior (TV), C-; Physical Education, D-; …

The Relevance Of Sex Differences In Performance Fatigability, Sandra K. Hunter

Exercise Science Faculty Research and Publications

Performance fatigability differs between men and women for a range of fatiguing tasks. Women are usually less fatigable than men, and this is most widely described for isometric fatiguing contractions and some dynamic tasks. The sex difference in fatigability is specific to the task demands so that one mechanism is not universal, including any sex differences in skeletal muscle physiology, muscle perfusion, and voluntary activation. However, there are substantial knowledge gaps about the task dependency of the sex differences in fatigability, the involved mechanisms, and the relevance to clinical populations and with advanced age. The knowledge gaps are in part …

Runner's Stitch And The Thoracic Spine, Darren Morton, T Aune

Darren Morton

The cause of the abdominal pain commonly referred to as "stitch", but more accurately known as exercise related transient abdominal pain (ETAP), had until recently attracted more speculation than research. Explanations for the pain have included diaphragmatic ischaemia, (1) stress on peritoneal ligaments, (2) and irritation of the parietal peritoneum. (3) Although the exact cause of the pain remains to be elucidated, a neurogenic explanation has not appeared in the literature. We present the case of an elite runner who, after a thoracic spine trauma, developed severe and recurrent episodes of ETAP which were relieved by localised treatment. As a …

Heart Rate Responses And Fluid Balance Of Competitive Cross-Country Hang Gliding Pilots, Darren Morton

Darren Morton

Purpose: To evaluate the physiological challenges of competitive cross-country hang gliding.

Methods: Seventeen experienced male pilots (age = 41 ± 9 y; mean ± SD) were fitted with a monitor that recorded heart rate and altitude at 0.5 Hz throughout a competitive flight. Fluid losses were evaluated by comparing pilot pre- and postflight mass.

Results: The pilots’ displacement was 88.4 ± 43.7 km in 145.5 ± 49.4 min. Mean flight altitude was 1902 ± 427 m (range = 1363–2601 m) with a maximum altitude of 2925 ± 682 m (1870–3831 m). The mean in-flight heart rate of the pilots was …

Exercise-Related Transient Abdominal Pain, Darren Morton, Robin Callister

Darren Morton

Exercise-related transient abdominal pain (ETAP), commonly referred to as “stitch”, is an ailment well known in many sporting activities. It is especially prevalent in activities that involve repetitive torso movement with the torso in an extended position, such as running and horse riding. Approximately 70% of runners report experiencing the pain in the past year and in a single running event approximately one in five participants can be expected to suffer the condition. ETAP is a well-localized pain that is most common in the lateral aspects of the mid abdomen along the costal border, although it may occur in any …

Exercise Related Transient Abdominal Pain, Darren Morton

Darren Morton

The causes of exercise related abdominal pain remain to be elucidated.

Effect Of Ingested Fluid Composition Of Exercise-Related Transient Abdominal Pain, Darren Morton, Luis Fernando Aragon-Vargas, Robin Callister

Darren Morton

The present study investigated the effect of ingested fluid composition on the experience of exercise-related transient abdominal pain (ETAP). Forty subjects, susceptible to ETAP, completed 4 treadmill exercise trials: a no-fluid trial and flavored water (FW, no carbohydrate, osmolality = 48 mosmol/L, pH = 3.3), sports drink (SD, freshly mixed Gatorade®, 6% total carbohydrate, 295 mosmol/L, pH = 3.3), and reconstituted fruit juice (FJ, BERRI® orange, 10.4% total carbohydrate, 489 mosmol/L, pH = 3.2) trials. Measures of the experience of ETAP and gastrointestinal disturbances, particularly bloating, were quantified. The FJ was significantly (p < .01) more provocative of both ETAP and bloating than all other trials. There was no difference among the no-fluid, FW, and SD in the severity of ETAP experienced, although the difference between the no-fluid and SD approached significance at the .05 level (p = .056). There was a significant relationship between both the mean (r = 0.40, p < .01) and peak (r = 0.44, p < .01) levels of ETAP and bloating. When the level of bloating was controlled for, the FJ remained significantly (p < .01) more provocative of ETAP than the other conditions, with no difference between the FW and SD (p = .37). The results indicate that in order to avoid ETAP, susceptible individuals should refrain from consuming reconstituted fruit juices and beverages similarly high in carbohydrate content and osmolality, shortly before and during exercise. Further, the mechanism responsible for the heightened experience of ETAP in the FJ trial extends beyond a gastric mass explanation.