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The Physiological Responses To Cycling Stress., Moriah Larsen 2016 Northern Arizona University

The Physiological Responses To Cycling Stress., Moriah Larsen

Skyline - The Big Sky Undergraduate Journal

Background: As the intensity of exercise increases, the risk of incidences for exertional heat illness (EHI) continues to climb. The National Athletic Trainers Association (NATA) has set an official position statement; stating a “gold standard” for obtaining core body temperature is via rectal thermometry. It has been reported that other field-expedient methods of obtaining core body temperature (oral, axillary, tympanic, temporal) are invalid or unreliable sources after intense exercise in hot temperature regions. Purpose: To determine if a relationship exists between rectal temperature measurements and tympanic temperature measurements during intensive long bouts of exercise. Design: Controlled Laboratory Study. Setting: Human ...


Hip Flexor Extensibility And Its Correlation To Hip Hyperextension And Lower Back Pain In Dancers, Tessa Richards 2016 University of Montana, Missoula

Hip Flexor Extensibility And Its Correlation To Hip Hyperextension And Lower Back Pain In Dancers, Tessa Richards

Skyline - The Big Sky Undergraduate Journal

The goal of this research was to measure the correlation between hip flexor extensibility, arabesque height, and lower back pain; specifically, whether a tight iliopsoas group restricts range of motion and correlates with lower back pain in dancers. Through a series of non-invasive measurements, the rectus femoris and iliopsoas group were tested for range of motion and general extensibility. The measurements were as follows: Patrick’s Test, Thomas’s Test, Modified Thomas Test, and prone hip hyperextension. Each subject also completed a pre-screening form to assess degree of lower back pain. The outcomes of the measurements were analyzed to find ...


Positional And Match Action Profiles Of Elite Women’S Field Hockey Players In Relationship To The 2015 Fih Rule Changes, Heather A. Abbott 2016 East Tennessee State University

Positional And Match Action Profiles Of Elite Women’S Field Hockey Players In Relationship To The 2015 Fih Rule Changes, Heather A. Abbott

Electronic Theses and Dissertations

The objective of this dissertation was to examine the action profiles of elite field hockey players in relationship to the 2015 FIH rule change. The following are major findings of the dissertation: The following are major findings of the dissertation: Study 1 – Relative action profiles before the rule change revealed that defenders work at a lower meter per minute (m/min) when compared with all other positions, and that forwards, midfielders, and screens perform similar m/min during a game. Examination of pre rule change difference from the 1st to the 2nd half play showed that elite level field hockey ...


Relationship Between Body Composition, Fitness, And Eating Behaviors And Markers Of Metabolic Suppression In Exercising Men, Mikayla K. Locke, Karsten Koehler 2016 University of Nebraska - Lincoln

Relationship Between Body Composition, Fitness, And Eating Behaviors And Markers Of Metabolic Suppression In Exercising Men, Mikayla K. Locke, Karsten Koehler

UCARE Research Products

Introduction: Chronic dieting can result in characteristic metabolic adaptations such as a suppression of resting metabolic rate (RMR). Previous research has focused on health outcomes related to metabolic suppression in female athletes, which include impaired menstrual and bone health. The study purpose was to assess the relationship between metabolic suppression and body composition, fitness, and eating behavior traits in exercising men.

Approach: Cross-sectional study comparing exercising men who display evidence of metabolic suppression (MS) and a control group (Con). RMR was used as a surrogate marker of metabolic suppression.

Results and Discussion: When compared to Con, MS had a higher ...


Habitual Exercise Instigation (Vs. Execution) Predicts Healthy Adults’ Exercise Frequency, L. Alison Phillips, Benjamin Gardner 2016 Iowa State University

Habitual Exercise Instigation (Vs. Execution) Predicts Healthy Adults’ Exercise Frequency, L. Alison Phillips, Benjamin Gardner

L. Alison Phillips

Objective: Habit is thought to be conducive to health behavior maintenance, because habits prompt behavior with minimal cognitive resources. The precise role of habit in determining complex behavioral sequences, such as exercise, has been underresearched. It is possible that the habit process may initiate a behavioral sequence (instigation habit) or that, after instigation, movement through the sequence is automated (execution habit). We hypothesized that exercise instigation habit can be empirically distinguished from exercise execution habit and that instigation habit strength is most predictive of future exercise and reflective of longitudinal exercise behavior change. Further, we evaluated whether patterned exercise action ...


Effects Of An In-Bed Resistance Exercise Program For Hospitalized High Risk Pregnant Women On Postpartum Functional Ability And Psychosocial Health, Charity McCarthy 2016 The University of Western Ontario

Effects Of An In-Bed Resistance Exercise Program For Hospitalized High Risk Pregnant Women On Postpartum Functional Ability And Psychosocial Health, Charity Mccarthy

Electronic Thesis and Dissertation Repository

Hospitalised high-risk pregnant women (HHRPW) report physiological deconditioning similar to non-pregnant bed-rested patients. The purpose of this pilot study was to evaluate the effectiveness of an in-bed resistance exercise program to reduce the side-effects of activity-restriction in HHRPW. It was hypothesized that HHRPW who exercised while in hospital would have better functional ability and a higher quality of life at two months postpartum compared to HHRPW with no exercise program. HHRPW were activity-restricted (1940 ±1405 steps/day) in hospital and reported high rates of anxiety and depression. Nine women were randomized to either a supervised in-bed exercise (n=5) or ...


Older Women’S Muscle And Gait Response To A Bout Of Exercise Differs By Physical Activity Level, Jocelyn F. Hafer, Katherine A. Boyer 2016 University of Massachusetts Amherst

Older Women’S Muscle And Gait Response To A Bout Of Exercise Differs By Physical Activity Level, Jocelyn F. Hafer, Katherine A. Boyer

UMass Center for Clinical and Translational Science Research Retreat

Changes in gait are a consequence of aging and likely contribute to knee osteoarthritis (OA) incidence. Decrements in muscle function with age, including muscle power and fatigue resistance, may contribute to changes in gait and, subsequently, knee OA. Examining the impact of habitual physical activity (PA) on gait mechanics and muscle function may provide insight for interventions to modify knee OA risk. As knee OA affects women at greater rates than men, the current study focused on older women. The aim of this study was to determine if older women with different levels of habitual PA experienced the same effect ...


Which Is The Primary Factor Influencing Running Stride Parameters: Age Or Lower Limb Strength?, Carl Jewell, Eric Rohr, J. Hamill, Katherine A. Boyer 2016 University of Massachusetts Amherst

Which Is The Primary Factor Influencing Running Stride Parameters: Age Or Lower Limb Strength?, Carl Jewell, Eric Rohr, J. Hamill, Katherine A. Boyer

UMass Center for Clinical and Translational Science Research Retreat

Much still remains unknown about the impact of age, and age-related changes in muscle function, on gait parameters. The aim of this study was to examine the impact of strength on running gait parameters across the adult lifespan. We tested the hypothesis that a greater amount of the variance in peak hip, knee and ankle sagittal plane moments would be explained by peak isometric joint torques as compared to age. Twenty-four healthy adults, ages 20-66 years, completed 5 trials on an overground 20-meter runway at a standardized velocity of 3.5 ms-1 (± 5%). Participants performed maximal isometric plantar flexion and ...


Physical Activity Guidelines For Children During And After Cancer Treatment, Ellie Astruc 2016 The College at Brockport

Physical Activity Guidelines For Children During And After Cancer Treatment, Ellie Astruc

Senior Honors Theses

The purpose of part one of this thesis was to synthesize previous research and information about cancer, children and cancer, exercise and cancer, and the long and short-term effects of cancer. After synthesizing previous research, the second part of this thesis was to integrate that research and create a set of safe and effective physical activity guidelines for children during and after cancer treatment. Lastly, a sample exercise prescription was created. This prescription was tailored for a fictional young child in a pediatric cancer rehabilitation program. The design of the pediatric cancer rehabilitation program was based on meeting the needs ...


The Effects Of Various Warm-Up Devices On Bat Velocity And Trajectory In Collegiate Baseball Players, Jordan L. Cola 2016 Seton Hall University

The Effects Of Various Warm-Up Devices On Bat Velocity And Trajectory In Collegiate Baseball Players, Jordan L. Cola

Seton Hall University Dissertations and Theses (ETDs)

Purpose: The purpose of this study was to examine the effects of various weighted warm-up devices on standard baseball bat velocity and trajectory in collegiate baseball players. Methods: Three, right-handed hitters (mean age= 19.3yrs ±1.5yrs; height= 1.74m±.13m; mass=81kg ±20.4kg; baseball experience=14.2 ±1.3) volunteered for this study. Maximal bat velocity was obtained by swinging the 30oz standard bat for the control condition. Participants were then instructed to perform a general and specific warm-up with each of the weighted bats (standard bat with 16oz donut ring (46oz total) and standard bat with 24oz ...


Comparison Of Two Body Weight Screenings Of Self-Conscious Emotions And Coping, Rachel N. Nanez Ms. 2016 Stephen F. Austin State University

Comparison Of Two Body Weight Screenings Of Self-Conscious Emotions And Coping, Rachel N. Nanez Ms.

Electronic Theses and Dissertations

Novel technologies are currently being utilized in fitness and clinical settings. However, there is not much research to examine the emotional responses to such screenings.

PURPOSE: To examine the group differences between the FIT3D and DXA protocol on emotional responses and the differences between weight classifications.

METHODS: The Body and Appearance-related Self-conscious Emotions Scale and WEIGHTCOPE were used to assess self-conscious emotions and intention to utilize 10 different weight-related coping strategies following the scans. Motivation was measured by a 10-point Likert scale measuring motivation pre and post scans.

RESULTS: There were no differences in motivation, affective response, or intention to ...


Stop The Pricks: A Validation Study Of A Noninvasive Lactate Threshold Device, Rebecca M. McMorries 2016 Stephen F Austin State University

Stop The Pricks: A Validation Study Of A Noninvasive Lactate Threshold Device, Rebecca M. Mcmorries

Electronic Theses and Dissertations

ABSTRACT

Purpose: The aim of this study is to assess the validity of a noninvasive lactate threshold device (NID) to determine lactate threshold heart rate (LTHR) and aerobic threshold heart rate (AeTHR).

Methods: Twenty-one recreational athletes completed a personalized graded exercise test on a treadmill. All participants wore the noninvasive device and blood lactate samples were taken at the end of 3-minute stages. Lactate threshold heart rate and aerobic threshold heart rate were then calculated using four traditional methods and compared against the same heart rate values calculated by the device.

Results: No significant differences were found in lactate threshold ...


Is Low Level Laser Therapy Effective For The Treatment Of Delayed Onset Muscle Soreness, Rachel Deppa 2016 The College at Brockport

Is Low Level Laser Therapy Effective For The Treatment Of Delayed Onset Muscle Soreness, Rachel Deppa

Senior Honors Theses

This study was centered on low level laser therapy (LLLT) and its effects on delayed onset muscle soreness (DOMS). DOMS is an inflammatory response in muscle tissue characterized by pain, stiffness, and fatigue in the muscle post-exercise. DOMS results from bouts of eccentric exercise (the lengthening phase of muscle contraction). Symptoms usually reach their peak intensity between 24 and 72 hours post-exercise and subside within 5-7 days. LLLT is a type of therapeutic modality which is used to treat body dysfunctions by introducing light energy into the body. LLLT has been gaining popularity as a new treatment for DOMS, but ...


Is Low Level Laser Therapy Effective For The Treatment Of Delayed Onset Muscle Soreness, Breanna Fortney 2016 The College at Brockport

Is Low Level Laser Therapy Effective For The Treatment Of Delayed Onset Muscle Soreness, Breanna Fortney

Senior Honors Theses

Delayed Onset Muscle Soreness (DOMS) is a phenomenon that is experienced frequently in the active population. As the name implies, the onset of muscle soreness occurs at a point in time long after the bout of exercise was performed. DOMS may hinder athletic performance through decreases in strength and range of motion (ROM) and may cause considerable pain upon movement. The goal of this paper is to investigate different therapeutic modalities as treatment for DOMS and determine which intervention produces the most desirable results by way of treating the signs and symptoms associated with delayed onset muscle soreness.


Sensitivity Of The Vasoactive Range In Determining Aerobic Fitness, Preston L. Bell 2016 The University of Southern Mississippi

Sensitivity Of The Vasoactive Range In Determining Aerobic Fitness, Preston L. Bell

Honors Theses

Previous work has demonstrated a direct relationship between aerobic fitness and indices of vasodilatory function (i.e., Flow-mediated Dilation; FMD). Importantly, recent evidence suggests that vasoconstrictor function to reductions in blood flow (i.e., Low-Flow Mediated Constriction; L-FMC), as well as during sympatho-excitation (i.e., Cold Pressor Test), may compliment the FMD measure, thus, providing an overall range of vascular responsiveness. The purpose of this thesis project was to test the hypothesis that vasoactive range indices (peak vasodilation + nadir vasoconstriction) are sensitive to aerobic fitness levels in healthy young men. Fourteen males (age: 22±4 yrs) were recruited, and divided ...


Determining The Appropriate Timing Of Administration For Baseline Computerized Neurocognitive Testing (Cnt) Following Maximal Exertion, Samantha Mohler 2016 University of Arkansas, Fayetteville

Determining The Appropriate Timing Of Administration For Baseline Computerized Neurocognitive Testing (Cnt) Following Maximal Exertion, Samantha Mohler

Health, Human Performance and Recreation Undergraduate Honors Theses

Background: Computerized neurocognitive testing is part of the recommended multi-faceted approach to SRC assessment. Prior research has suggested that maximal exertion negatively effects CNT test scores. Purpose: To identify the appropriate timing of the administration of CNT following maximal exertion in healthy college-aged student athletes. Study Design: Prospective, random cross-over, repeated measures design. Methods: Week one participants fill out intake forms and then complete a baseline ImPACT test. The following three weeks, individuals were administered a VO2 max cycle ergometer test. Following the test participants will rest for <5 (immediate), 15, or 30 minutes before re-taking ImPACT. Results: Immediately following maximal exertion, negative composite scores, relative to baseline, were ...


Independent Effect Of Heat Stress During Exercise On Arterial Stiffness, Cash Arcement 2016 University of Arkansas

Independent Effect Of Heat Stress During Exercise On Arterial Stiffness, Cash Arcement

Health, Human Performance and Recreation Undergraduate Honors Theses

Context: Cardiovascular disease (CVD) is one of the leading causes of mortality in the United States, accounting for about 1 in every 3 deaths annually. While studies have shown that arterial stiffness, a leading precursor to CVD, improves with passive heat stress not much is known about the independent effect of heat stress during exercise on arterial stiffness. Objective: The objective of this study was to examine the independent effect of heat stress during exercise on arterial stiffness. Design: Participants visited the lab three times; one familiarization and two experimental trials. Experimental trials were randomized and counter-balanced. Setting: All trials ...


Implementation Of Exercise Is Medicine On Campus At Uri, Gabrielle E. Tyer 2016 University of Rhode Island

Implementation Of Exercise Is Medicine On Campus At Uri, Gabrielle E. Tyer

Senior Honors Projects

According to the Centers for Disease Control and Prevention National Center for Health Statistics, the leading causes of mortality and morbidity in the United States are chronic diseases, including heart disease, lung disease, cancer, cerebrovascular disease and diabetes. There has been recent attention paid to the role that higher levels of physical activity and lower levels of physical inactivity can play in the prevention and management of chronic disease. As a result of the strength of this evidence, the American College of Sports Medicine, in partnership with the American Medical Association, created the Exercise is Medicine (EIM) initiative. The goal ...


Exercise Is Medicine, Colby A. Sousa 2016 University of Rhode Island

Exercise Is Medicine, Colby A. Sousa

Senior Honors Projects

College student are often faced with new challenges upon arrival to campus, including making independent decisions about their health and wellness.

As students face new academic and social responsibilities, issues with time management and stress often compromise many students abilities to adopt and maintain health promoting behaviors, including eating well and participating in regular physical activity. The adoption of less health promoting behaviors is associated with increases in rates of illness, increases in weight, adoption of poor sleeping patterns and increasingly poor stress management.

As such, knowledge of the importance of proper nutrition and physical activity/ exercise for optimal health ...


Effects Of Intermittent Pneumatic Compression On Leg Blood Flow And Vascular Function After Spinal Cord Injury, Lena Marie Cialdella 2016 University of Southern Mississippi

Effects Of Intermittent Pneumatic Compression On Leg Blood Flow And Vascular Function After Spinal Cord Injury, Lena Marie Cialdella

Master's Theses

Intermittent pneumatic compression (IPC) can increase leg blood flow (BF) in able-bodied persons. Whether IPC can alter leg BF, and improve vascular function in people with SCI is currently unknown. PURPOSE: Test the hypothesis that acute IPC will increase leg BF, and improve vascular function in SCI. METHODS: Participants (n=8; injury level: T3 and below; A.S.I.A. class A-C; age: 41±17 yrs) were recruited for a 1-hour IPC session performed in one leg (experimental leg; EXP), with the other serving as a control (CON). IPC consisted of sequential, foot-to-calf compressions (4-s inflate, 16-s deflate; 3 compressions ...


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