Exercise Physiology Commons^™

Clinician-Administered Versus Self-Administered Suboccipital Release On Superficial Backline Function, Colin Wilhite, Kristin A. Paloncy, Karen Rawkowski, Todd Daniel

Clinical Practice in Athletic Training

The effectiveness of trigger point release in the suboccipital region to improve hamstring mobility has been established in the literature, but the research has not clarified whether self-administered soft tissue techniques produce the same improvements to mobility as when the clinician delivers the manual trigger point release. The purpose of the study was to assess whether the same increase in hamstring mobility within the superficial backline function that is achieved with a clinician-administered suboccipital trigger point release can also be obtained through a patient/self-administered method. The study employed a randomized, descriptive laboratory design in which 60 participants reported for a …

Graston Technique® As A Treatment For Patients With Chronic Plantar Heel Pain, Troy R. Garrett, Peter J. Neibert

Clinical Practice in Athletic Training

Use of Instrument-Assisted Soft Tissue Massage has increased in popularity, and the plantar fascia is a superficial tissue that may benefit from this treatment. The objective of this study was to determine the effectiveness of Graston Technique® (GT) for decreasing pain and increasing function in participants with chronic plantar heel pain over a six-week period. A single blind, pretest-posttest control/comparison group design, with a sample of 22 adults (5 males, 17 females) was utilized. Participants were assigned to three groups: GT/stretching, effleurage/stretching, and stretching only. After completion, effleurage/stretching and stretching only groups were later offered GT with posttest scores recorded. …

Patient Satisfaction With Athletic Trainers Working In A Physician Practice Setting, Nathaniel P. Acree, Forrest Q. Pecha, Joshua B. Lavigne, Esther C. Nolton

Clinical Practice in Athletic Training

Background: Recent changes in healthcare administration via the introduction of the Triple Aim by the Institute of Healthcare Improvement have challenged healthcare institutions to improve the efficiency and effectiveness with which services are provided, while also enhancing patient experience. These changes have facilitated the hiring of clinical support staff from varying backgrounds with the aim of ensuring the goals of the triple aim are met within the clinical environment. Recently orthopedic practices have begun to include certified athletic trainers in the healthcare delivery team due to their advanced base of musculoskeletal knowledge. Previous literature has observed increased efficiency and revenue …

Total Energy Intake And Self-Selected Macronutrient Distribution During Wildland Fire Suppression, Alexander N. Marks, Joseph A. Sol, Joseph W. Domitrovich, Molly R. West, Brent C. Ruby

Graduate Student Theses, Dissertations, & Professional Papers

Introduction: Wildland firefighters (WLFF) work long hours in extreme environments resulting in high daily total energy expenditure (TEE). Increasing work shift eating episodes and/or providing rations that promote convenient feeding has shown augmented self-selected work output, as has regular carbohydrate (CHO) consumption. It remains unclear how current WLFF feeding strategies compare to more frequent nutrient delivery. Our study’s aim was to determine WLFFs’ self-selected field total energy intake (TEI), composition, and patterns feeding during wildland fire suppression shifts.

Methods: 86 WLFF (16 female, 70 male; 27.5 ± 6.4 yr) deployed to fire incidents across the United States throughout the 2018 …

A Novel Approach To Treating Acute Hamstring Functional Neuromuscular Disorder-Effects Of Primal Reflex Release Technique, Lucas Bianco, James May, Alan Nasypany

Clinical Practice in Athletic Training

Hamstring injuries have an occurrence rate of 3.05 per 1000 athlete exposures in intercollegiate athletics. Current clinical practice recommendations for rehabilitation of hamstring injuries are based on pathoanatomical muscle tissue healing timeframes. The purpose of this study was to examine the effects of modulating the nervous system with Primal Reflex Release Technique (PRRT) in patients clinically diagnosed with functional neuromuscular hamstring muscle-related disorder (FNHD). In this a priori case series, PRRT was utilized in four patients participating in intercollegiate, National Collegiate Athletic Association Division II, athletics to evaluate Numeric Pain Rating Scale (NRS) for current pain, Disablement of the Physically …

An Evaluation Of Induced Shear Stress On Endothelial Cellular Adhesion Molecules, Edward B. Crabb

Theses and Dissertations

The pathophysiology of atherosclerotic cardiovascular disease (CVD) is highlighted by vascular dysfunction and low-grade vascular inflammation. Furthermore, the site-specific distribution of atherosclerosis throughout the arterial vasculature is primarily determined by local hemodynamic force. Therefore, this dissertation outlines three experiments designed to investigate the role of acute mental and physical (i.e., aerobic exercise), and vascular wall shear stress (SS) on the inflammatory aspects of atherosclerosis. Chapter 2 examines the effect of acute laboratory-induced mental stress on intracellular pro-inflammatory signaling pathways in peripheral blood mononuclear cells. Chapter 3 investigates the impact of acute laboratory-induced mental stress and maximal aerobic exercise on the …

An Exploratory Study Of Extremesport Athletes’ Nature Interactions:From Well-Being To Pro-Environmental Behavior, Tadhg Eoghan Macintyre, Andree M. Walkin, Juergen Beckmann, Giovanna Calogiuri, Susan Gritzka, Greig Oliver, Aoife Donnelly, Giles Warrington

Articles

Traditionally, perceptions about extreme sport athletes being disconnected fromnature and a risk-taking population have permeated the research literature. Drawingupon theoretical perspectives from environmental, sport, organizational and positivepsychology, this qualitative study attempts to explore the lived experiences of fourmale and four female extreme sport athletes. The purpose of this study was togain insight and understanding into the individuals’ attitudes toward the benefits ofextreme sport activities for well-being, resilience and pro-environmental behavior. Eightparticipants (Mean age = 40.5 years;SD=±12.9) provided written informed consentto partake in semi-structured interviews. Each athlete provided written consented toallow the publication of their identifiable data and in order to …

Drowning Prevention: Define And Then Gather Evidence Or Gather Evidence To Define?, Nina J. Nyitrai, Suzi Edwards, Nicholas O'Dwyer

International Journal of Aquatic Research and Education

According to the World Health Organization, drowning fatalities are a neglected public health issue ranked as the third most frequent cause of unintentional death by injury. Data used to record drowning incidents are acknowledged as inaccurate. Recommendations on drowning prevention based on these data are currently not informed by accurate, detailed and reliable evidence. Two modifications to current practice are proposed: 1) an Aquatic Incident Report needs to be developed as an extension of the current workplace incident report to prompt for information commonly not included in current drowning reports; and 2) National Water Safety Plans should be modified to …

The Impact Of Whoop Technology On Sleep, Recovery, And Performance In Naia Baseball Players, Nolan Harms

Department of Teaching, Learning, and Teacher Education: Theses and Other Student Research

Many key factors – including but not limited to – sleep, nutrition, travel, stress, and practice influence the optimization of athletic performance. Although previous studies have investigated the use of wearable technology in sport to track several such factors, peer-reviewed research specific to WHOOP technology is limited at best. The purpose of this study was to examine the impact of WHOOP technology on sleep, recovery, and batting performance in healthy NAIA baseball players. Data was collected over the course of 4 weeks of in-season play on 10 varsity NAIA baseball players (20.40 ± 0.97 years). All games – 18 total …

Effects Of Weightlifting Training On Isometric Mid-Thigh Pull Rate Of Force Development, Dylan G. Suarez, Kristina Ushakova, Satoshi Mizuguchi, Guy Hornsby, Michael H. Stone

ETSU Faculty Works

PURPOSE: To examine the influence of three distinct training phases on isometric mid-thigh pull (IMTP) measures in well-trained weightlifters. METHODS: Pre- and post-block IMTP data from 11 collegiate weightlifters was used for analysis. The mean of the best two attempts from each athlete for measures of PF and RFD from 0-50ms, 0-100ms, 0-150ms, 0-200ms, and 0-250ms were used for comparison. In total, results from five timepoints for each of the 11 athletes were examined in order to compare the effects of the three training phases. RESULTS: A repeated measures ANOVA revealed no statistically significant (p ≥ 0.05) effects of training …

Assessing The Validity And Reliability Of A Freehand Tool Method For Analysis Of Ultrasound Cross-Sectional Area Images, Donald J. Marsh, Dylan Suarez, Luis Rodriguez-Castellano, Kyle Rochau, Ai Ishida, Caleb D. Bazyler

ETSU Faculty Works

No abstract provided.

Comparisons Between Movement Onset Identification Methods Used In Isometric Mid-Thigh Pull Test, Junshi Liu

Electronic Theses and Dissertations

This dissertation aimed to explore the usefulness of using force derivatives for onset detection in the isometric mid-thigh pull test. First, we examined applications of three differential calculus principles, first and second derivative, and curvature using visual detection as a reference under different baseline conditions. Second, we compared the best derivative method to a threshold-based method using visual detection as a reference. Results of our first investigation showed trivial differences between many differential calculus methods and visual detection. However, statistical differences exceeding a trivial effect was observed when instantaneous force and rate of force develop were examined. Through the first …

The Effect Of Altering Body Posture And Barbell Position On The Between-Session Reliability Of Force-Time Curve Characteristics In The Isometric Mid-Thigh Pull, Stuart N. Guppy, Claire J. Brady, Yosuke Kotani, Michael H. Stone, Nikola Medic, Guy Gregory Haff

ETSU Faculty Works

Seventeen strength and power athletes (n = 11 males, 6 females; height: 177.5 ± 7.0 cm, 165.8 ± 11.4 cm; body mass: 90.0 ± 14.1 kg, 66.4 ± 13.9 kg; age: 30.6 ± 10.4 years, 30.8 ± 8.7 years), who regularly performed weightlifting movements during their resistance training programs, were recruited to examine the effect of altering body posture and barbell position on the between-session reliability of force-time characteristics generated in the isometric mid-thigh pull (IMTP). After participants were familiarised with the testing protocol, they undertook two testing sessions which were separated by seven days. In each session, the participants …

Resistance Training Volume Load With And Without Exercise Displacement, W. Guy Hornsby, Jeremy A. Gentles, Paul Comfort, Timothy J. Suchomel, Satoshi Mizuguchi, Michael H. Stone

ETSU Faculty Works

Monitoring the resistance training volume load (VL) (sets × reps × load) is essential to managing resistance training and the recovery–adaptation process. Subjects: Eight trained weightlifters, seven of which were at national level, participated in the study. Methods: VL was measured both with (VLwD) and without (VL) the inclusion of barbell displacement, across twenty weeks of training, in order to allow for comparisons to be made of these VL calculating methods. This consisted of recording the load, repetition count, and barbell displacement for every set executed. Comparisons were made between VL and VLwD for individual blocks of training, select training …

Preliminary Scale Of Reference Values For Evaluating Reactive Strength Index-Modified In Male And Female Ncaa Division I Athletes, Christopher J. Sole, Timothy J. Suchomel, Michael H. Stone

ETSU Faculty Works

The purpose of this analysis was to construct a preliminary scale of reference values for reactive strength index-modified (RSImod). Countermovement jump data from 151 National Collegiate Athletic Association (NCAA) Division I collegiate athletes (male n = 76; female n = 75) were analyzed. Using percentiles, scales for both male and female samples were constructed. For further analysis, athletes were separated into four performance groups based on RSImod and comparisons of jump height (JH), and time to takeoff (TTT) were performed. RSImod values ranged from 0.208 to 0.704 and 0.135 to 0.553 in males and females, respectively. Males had greater RSImod …

The Assessment Of Swimming And Survival Skills: Is Your Programme Fit For These Purposes?, Paolo Di Paola Ba

International Journal of Aquatic Research and Education

No abstract provided.

A Journey Through Mindset Of The Ice And The Adventure To Cape Horn: Ireland Medal Ceremony Invited Address, Nuala Moore

International Journal of Aquatic Research and Education

No abstract provided.

Understanding The Challenges Facing The First Responder In Water-Based Incidents: Workshop, Patrick Buck Ph.D., Remt

International Journal of Aquatic Research and Education

No abstract provided.

Investigating Drowning Deaths In The United Kingdom, Paul Anderson Chief Superintendent

International Journal of Aquatic Research and Education

No abstract provided.

Investigating Drownings In Northern Ireland, Rory Hoy Inspector

International Journal of Aquatic Research and Education

No abstract provided.