Medicine and Health Sciences Commons^™

A Case Study: Femoroacetabular Impingement In Collegiate Baseball, Candace Parker, Morgan Spencer-Roth

International Journal of Exercise Science: Conference Proceedings

CASE HISTORY: The patient is a 19-year-old collegiate baseball infielder who presented with an ongoing pain in his left hip that had originally presented when the patient was in high school. After becoming a member of a collegiate baseball team, his hip pain persisted, followed shortly by a new pain in his right hip. The patient had been dealing with and conservatively treating the left hip pain for a year, and with the presentation of right hip pain during his first collegiate semester a decision was made to visit the team physician. PHYSICAL EXAM: Examination of the patient’s …

Partial Rupture Of The Distal Biceps Tendon In A Collegiate Football Player, Derran J. Strydom, Melissa D. Long

International Journal of Exercise Science: Conference Proceedings

CASE HISTORY: The patient is a 20-year-old collegiate football player who presented to the athletic training staff with pain in his left arm near his elbow. He states that he was attempting to make a tackle and that his arm was pushed into hyperextension by another player. He reported discomfort, pain, and numbness in his arm. He attempted to continue to play after completing arm flexion and extension in between plays. His pain levels increased as his range of motion activity continued. The patient could no longer continue during practice and was taken to the medical tent for further …

The Relationship Between Squat Jump Performance And Sprint Profile In Collegiate Track And Field Athletes, Martin S. Dietze-Hermosa, Sergio Rodriguez, Samuel Montalvo, Matthew P. Gonzalez, Nicholas R. Cubillos, Emily Martinez, Joshua Del Rio, Sandor Dorgo

International Journal of Exercise Science: Conference Proceedings

The squat jump (SJ) necessitates the inter-play of various biomechanical components for better jump performance. Good sprint performance requires the inter-play of many of the same biomechanical components. Researchers have previously examined how the speed, force, velocity, and power interact during sprinting, but have yet to examine how these measures are associated with SJ performance measures. PURPOSE: Examine the relationship between squat jump performance measures and the sprint profile measurements of collegiate track and field athletes. METHODS: Twenty-five athletes (18 males and 7 females) completed two squat jump trials with a linear encoder attached to a 45 lbs. …

Differences In Acute:Chronic Workload Ratio Preceding Injury Occurrence In United Soccer League Players, Steve P. Fell, Brennen Hodge, Andreas Stamatis, Zacharias Papadakis

International Journal of Exercise Science: Conference Proceedings

Professional soccer players are prone to injuries. Training loads (TL), including games, are associated with injury occurrence. Acute:Chronic workload ratio (ACWR), an index of TL, is considered an accurate injury rate metric. In respect to the relationship between injury occurrence and ACWR load obtained using global positioning systems (GPS), little evidence exists in United Soccer League (USL) teams. It is possible high ACWR during the season to lead to injuries. PURPOSE: To investigate the interaction effect of players’ injury status with ACWR of professional soccer players of a USL team. METHODS: In 2019-20, in-season data were gathered from 20 …

Handgrip Strength And Vo2max Trends In Police Cadets: A Case Study, Kendrick Morris, Filip Kukic, Nenad Koropanovski, Andreas Stamatis Dr., Zacharias Papadakis

International Journal of Exercise Science: Conference Proceedings

Among other components of physical fitness, performance on tactical tasks depends on cardiorespiratory endurance (CE) and muscular strength (MS). Police academies’ curriculum aim to increase cadets’ CE and MS, with males outscoring females in both tests. Curricula should assist cadets to adopt and adhere to a physically-active lifestyle while in the academy and upon graduation, for both health-related benefits and success in their tactical tasks. PURPOSE: To explore both CE-MS and sex trends between a four-year curriculum. METHODS: Retrospective data of 98 males and 79 females analyzed. Besides the senior year, cadets receive physical education classes. This serves as the …

United States Special Operations Command South Training Program’S Effectiveness: A Case Study, Gene Hansen, Steve Fell, Jarrod Lubbers, Mindy Langlois, Jacob Talcott, Andreas Stamatis, Zacharias Papadakis

International Journal of Exercise Science: Conference Proceedings

United States Special Operations Command South (SOCSOUTH) plans and coordinates Special Operations to find and fix threats and enable the Interagency, Intelligence Community, and Partner Nations to counter threats to US interests, maintain regional stability and compete in a complex environment. Physical readiness, performance optimization, and injury prevention are critical to the individual operator. SOCSOUTH has allocated significant financial resources associated with operational training and human performance programs in order to improve and maintain operators’ tactical and physical readiness. Whether these efforts are pointed to the right direction are under evaluation. PURPOSE: To evaluate the effectiveness of a 3 months’ …

Fear Of Covid-19 And Adherence To Lockdown Deteriorated Police Cadets’ Handgrip Strength Relative To Bmi, Courtnie R. Moodie, Filip Kukic, Nenad Koropanovski, Ana Vesković, Nicola Petrović, Andreas Stamatis Dr., Zacharias Papadakis

International Journal of Exercise Science: Conference Proceedings

Due to COVID-19 pandemic, police academies enforced lockdowns to protect cadets’ well-being. Fear of health issues (e.g., perceived severity) influences ones’ adherence (e.g., readiness to act) to changes in exercise behavior. According to WHO, modifications in exercise behavior during the pandemic influence health status. A well-established clinical health marker is the handgrip strength relative to body mass index (HS_R). The relationship between fear and physical well-being during COVID-19 is still under investigation. The mediating effect of adherence to COVID-19 restrictions on the fear-health status relationship in police cadetsis unknown. PURPOSE: To explore a) the fear-HS_R relationship and …

Covid-19 Adherence To Physical Activity Guidelines Moderates The Mental Health/Toughness Relationship On Black/Hispanic Females, Melissa Dorvily, Michelle Etchebaster, Andreas Stamatis Dr., Jeff S. Forsse, Tal Amasay, Zacharias Papadakis

International Journal of Exercise Science: Conference Proceedings

Physical activity (PA) improves mental health (MH). Mental toughness (MT) positively correlates to MH. Only 45% of Hispanics and Blacks over 18 years and less than 40% of US females meet the ACSM PA guidelines. PA has been decreasing during the COVID-19. PURPOSE: Investigate during the pandemic the effect of PA adherence on the MT-MH relationship on previously physically active, Black and Hispanic females. METHODS: Fifteen females (age 21.3±3.6 yr), six Hispanic and nine Black, who met the ACSM guidelines before the pandemic, completed the Mental Health Continuum and Mental Toughness Index inventories, while reporting their PA habits during …

Is The Acsm And Friend Metabolic Equations Valid For Assessing Cardiorespiratory Fitness Among 18-34 Aged Men? : Preliminary Results, Marc-Olivier Dugas, Laurie Simard, Tommy Chevrette, Martin Lavalliere

Topics in Exercise Science and Kinesiology

Topics in Exercise Science and Kinesiology Volume 2: Issue 1, Article 2, 2021. Metabolic equations, such as ACSM and FRIEND, are used worldwide to indirectly measure the VO₂max in adults, but lack of accuracy seems to occur. 30 men of 18-34 years old performed a maximal incremental test on a treadmill during which direct VO₂max measurements was taken and then have been compared to ACSM and FRIEND metabolic equations. Point of application #1: Better evaluation and exercise prescription among athletic populations. Point of application #2: Act in prevention among sedentary and symptomatic populations. Point of application …

Managing Vibration Training Safety By Using Knee Flexion Angle And Rating Perceived Exertion, Long-Ren Chuang, Wen-Wen Yang, Po-Ling Chang, Vincent Chiun-Fan Chen, Chiang Liu, Tzyy-Yuang Shiang

Engineering Science Faculty Publications

Whole-body vibration (WBV) is commonly applied in exercise and rehabilitation and its safety issues have been a major concern. Vibration measured using accelerometers can be used to further analyze the vibration transmissibility. Optimal bending angles and rating of perceived exertion (RPE) evaluations have not been sufficiently explored to mitigate the adverse effect. Therefore, the aims of this study were to investigate the effect of various knee flexion angles on the transmissibility to the head and knee, the RPE during WBV exposure, and the link between the transmissibility to the head and the RPE. Sixteen participants randomly performed static squats with …

Survey Of Prevention And Intervention Strategies Reducing Return To Play Post-Concussion In Division 1 Football, Joseph F. Clark, Enna Selmanovic, Kip Drewry, Jon Vincent, Aaron Himmler, Bob Mangine, Kim Hasselfeld, Jane Khoury, David Polanski, Jon Divine

Journal for Sports Neuroscience

Abstract.

Introduction

Sports related concussion, also considered mTBI, has remained in the public eye due to heightened fear concerning playing football and other collision based sports. Concussion prevention, as well as rehabilitating the brain after a concussion, is a high priority for many sports medical practitioners as well as for athletes. For these reasons, researchers associated with the American Athletic Conference (AAC) have surveyed concussion incidence in football. One of the AAC teams engaged in regular neurovisual training (NVT) and concluded this training program is associated with faster return to play post-injury in this observational cohort study.

Methods

The …

An Objective Method To Assess And Recommend Exertion And Exercise Targets For Return To Play Post Concussion, Joseph F. Clark Phd Atc, Robert E. Mangine Pt Med Atc, Kimberly A. Hasselfeld Ms, Violet T. Schramm, Angelo J. Colosimo Md, Aaron Kuehn-Himmler At Ms, Gerald M. Holloway Ms Atc, Faniel Fosselman Do Mba, Jon Vincent, Nicole Giordano, Jon G. Divine Md Ms

Journal for Sports Neuroscience

Introduction.

Concussions are of significant concern for athletic trainers, and there is a critical need to objectively and safely allow an athlete to return to play. In sports the objective is return as safely and soon as possible. Exertion is a consideration regarding progressing an athlete back to play. The ability to exert in cardiovascular and strength and conditioning contexts are two critical steps in most return to play protocols. Being able to make objective recommendations is urgently needed, as trial and error leads to unnecessary risk of eliciting symptoms and/or causing setbacks.

Objective.

The object of this paper is …

Applications Of The Critical Power Model To Dynamic Constant External Resistance Exercise: A Brief Review Of The Critical Load Test, Haley C. Bergstrom, Taylor K. Dinyer, Pasquale J. Succi, Caleb C. Voskuil, Terry J. Housh

Kinesiology and Health Promotion Faculty Publications

The study and application of the critical power (CP) concept has spanned many decades. The CP test provides estimates of two distinct parameters, CP and W′, that describe aerobic and anaerobic metabolic capacities, respectively. Various mathematical models have been used to estimate the CP and W′ parameters across exercise modalities. Recently, the CP model has been applied to dynamic constant external resistance (DCER) exercises. The same hyperbolic relationship that has been established across various continuous, whole-body, dynamic movements has also been demonstrated for upper-, lower-, and whole-body DCER exercises. The asymptote of the load versus repetition relationship is defined as …

Predicting Young Adults’ Intentions And Involvement In Alcohol-Influenced Aquatic Activity, Hannah L M Calverley, Lauren A. Petrass Ph.D., Jennifer D. Blitvich

International Journal of Aquatic Research and Education

Globally, alcohol consumption is a public health issue and a risk factor for drownings among young adults. While studies have identified a prominence of alcohol in youth drownings, little is known about the factors that influence young adults’ involvement in alcohol-influenced aquatic activity. The current study aimed to identify the predictors of young adults’ intention to participate, and past participation, in alcohol-influenced aquatic activity. A reliable and valid survey, informed by the Theory of Planned Behavior, was distributed to young adults (aged 18-24 years) educated in the UK and Australia. Cumulative odds ordinal logistic regressions with proportional odds were …

Important Updates To Submission Types In Topics In Exercise Science And Kinesiology, James W. Navalta, Donald L. Hoover, Robert Salatto, Whitley J. Stone, Scott Lyons

Topics in Exercise Science and Kinesiology

Topics in Exercise Science and Kinesiology Volume 2: Issue 1, Article 1, 2021. While Topics in Exercise Science and Kinesiology (TESK) was originally designed to fill a void in publishing applied information for practitioners in physical activity and sport, the TESK editors have determined a need to update the submission categories. The categories of Process of Science and Implementation Strategies have been retained, and three new types of submissions now will be accepted: Expedited Articles, Review Articles, and Case Studies. Process of Science submissions should seek to answer the question, “What was learned from the experience of performing the investigation?”, …

Changes In Plasma Hydroxyproline And Plasma Cell-Free Dna Concentrations After Higher- Versus Lower-Intensity Eccentric Cycling, Georgios Mavropalias, Leslie Calapre, Michael Morici, Tomoko Koeda, Wayne C. K. Poon, Oliver R. Barley, Elin Gray, Anthony J. Blazevich, Kazunori Nosaka

Research outputs 2014 to 2021

Purpose: We examined changes in plasma creatine kinase (CK) activity, hydroxyproline and cell-free DNA (cfDNA) concentrations in relation to changes in maximum voluntary isometric contraction (MVIC) torque and delayed-onset muscle soreness (DOMS) following a session of volume-matched higher- (HI) versus lower-intensity (LI) eccentric cycling exercise.

Methods: Healthy young men performed either 5 × 1-min HI at 20% of peak power output (n = 11) or 5 × 4-min LI eccentric cycling at 5% of peak power output (n = 9). Changes in knee extensor MVIC torque, DOMS, plasma CK activity, and hydroxyproline and cfDNA concentrations before, immediately after, and 24–72 …

Resting Cerebral Oxygen Metabolism Exhibits Archetypal Network Features, Nicholas A. Hubbard, Monroe P. Turner, Kevin R. Sitek, Kathryn L. West, Jakub R. Kaczmarzyk, Lyndahl Himes, Binu P. Thomas, Hanzhang Lu, Bart Rypma

Center for Brain, Biology, and Behavior: Faculty Publications

Standard magnetic resonance imaging approaches offer high-resolution but indirect measures of neural activity, limiting understanding of the physiological processes associated with imaging findings. Here, we used calibrated functional magnetic resonance imaging during the resting state to recover low-frequency fluctuations of the cerebral metabolic rate of oxygen (CMRO2). We tested whether functional connections derived from these fluctuations exhibited organization properties similar to those established by previous standard functional and anatomical connectivity studies. Seventeen participants underwent 20 min of resting imaging during dual-echo, pseudocontinuous arterial spin labeling, and blood-oxygen-level dependent (BOLD) signal acquisition. Participants also underwent a 10 min normocapnic and hypercapnic …

Quantification And Verification Of Cardiorespiratory Fitness In Adults With Prehypertension, Dharini M. Bhammar, Lung-Chang Chien

Kinesiology and Nutrition Sciences Faculty Research

Background: Low cardiorespiratory fitness is associated with increased risk of hypertension and atherosclerosis in adults with prehypertension. The purpose of this study was to quantify cardiorespiratory fitness and to examine the utility of supramaximal constant-load verification testing for validating maximal oxygen uptake (VO2max) attainment in adults with prehypertension. Methods: Eleven adults (four women) with prehypertension (22.5 +/- 2.9 y; body mass index (BMI): 24.6 +/- 3.2 kg center dot m(2)) underwent an incremental exercise test followed 15 min later by a verification test at 105% of maximal work rate on a cycle ergometer. Results: There was no statistical difference in …

Trial Of Newgait System To Alter Running Mechanics In High School Athlete: A Case Report, Kathy Tooman, Jozie Weiler, Stacy Ruotsala, Sarah Breen

Other

Trial of NewGait System to Alter Running Mechanics in High School Athlete: a Case Report

Effects Of Racing Surface And Turn Radius On Fatal Limb Fractures In Thoroughbred Racehorses, Michael L. Peterson, Wayne T. Sanderson, Nurlan Kussainov, Sarah Jane Hobbs, Patti Miles, Mary C. Scollay, Hilary M. Clayton

Biosystems and Agricultural Engineering Faculty Publications

North American Thoroughbred racing is conducted on three types of surfaces—dirt, turf, and synthetic. The tracks are oval, and races are run counterclockwise. The loading on right and left limbs is expected to differ as a function of turn radius, banking, surface, and gait asymmetry. Hind limbs and forelimbs also have different functions related to propulsion and turning, respectively. This study uses the Equine Injury Database for race starts from 1 January 2009 through 31 December 2014, to compare injury rates across participating North American racetracks. The data are limited to catastrophic injuries in which horses died or were euthanized …

The Effect Of Using Bolometric Exercises On Enhancing Explosive Strength Among Female Students Of The Faculty Of Physical Education At Yarmouk University, Mohammed A. Mqableh, Sulaiman M. Qazaqzeh, Bassam M. Khalifa, Sumayeh M. Ekhwelah

Journal of the Association of Arab Universities for Research in Higher Education مجلة اتحاد الجامعات العربية للبحوث في التعليم العالي

The Effect of Using bolometric Exercises on Enhancing Explosive Strength among Female Students of the Faculty of Physical Education at Yarmouk University. The study purpose was to identify the effect of bolometric exercises on improving the explosive force of female students in the Faculty of Physical Education at Yarmouk University. The researchers used the experimental method. The sample consisted of 22 students in the course of preparation and physical fitness for the first semester of the academic year (2018-2019) and the sample was chosen by randomly. The researchers designed a training program that includes training exercises, consisting of (18) training …

Effects Of A Comprehensive School Health Program On Elementary Student Academic Achievement, Erin E. Centeio, Cheryl Somers, E. Whitney G. Moore, Noel Kulik, Alex Garn, Nate Mccaughtry

Kinesiology, Health and Sport Studies

BACKGROUND: Improving the academic achievement of youth in the U.S. has been an area of interest for many decades and has been a critical indicator of future success of youth. The purpose of this study was to examine the impact of a comprehensive school physical activity and healthy eating program on 5th grade students’ academic achievement, specifically reading and math. METHODS: In total, 628 (intervention: 377, 54% female; comparison: 251, 49% female) 5th grade children participated across the six schools in a yearlong comprehensive health intervention, completing curriculum-based academic achievement measures at two-time points. RESULTS: Results showed …

Effectiveness Of Two Frequently Used Screening Tools In Identifying Depression And Anxiety In Collegiate Athletes, Adriana C. Isacke Do, Amy Haskins Phd, Christina Holt Md, Msc, Williams Dexter Md, Facsm

Journal of Maine Medical Center

Introduction: To determine whether the Electronic Pre-participation Physical Examination (EPPE), a proprietary and frequently used tool, is an effective method for depression and anxiety screening in the collegiate athlete population as compared to the Patient Health Questionnaire-4 (PHQ-4).

Methods: College athletes at a Division III university completed PHQ-4 questionnaires and a proprietary EPPE. Positive reponse rates to depression and/or anxiety for both questionnaires were collected and analyzed with a kappa (κ) statistic.

Results: Among 420 students, we found that 9 (2%) reported depression and/or anxiety via the EPPE. Of the 26 students (6%) who answered positively on the PHQ-4, we …

International Society Of Sports Nutrition Position Stand: Caffeine And Exercise Performance, Nanci S. Guest, Trisha A. Vandusseldorp, Michael T. Nelson, Jozo Grgic, Brad J. Schoenfeld, Nathaniel D.M. Jenkins, Shawn M. Arent, Jose Antonio, Jeffrey R. Stout, Eric T. Trexler, Abbie E. Smith-Ryan, Erica R. Goldstein, Douglas S. Kalman, Bill I. Campbell

Publications and Research

Following critical evaluation of the available literature to date, The International Society of Sports Nutrition (ISSN) position regarding caffeine intake is as follows: 1. Supplementation with caffeine has been shown to acutely enhance various aspects of exercise performance in many but not all studies. Small to moderate benefits of caffeine use include, but are not limited to: muscular endurance, movement velocity and muscular strength, sprinting, jumping, and throwing performance, as well as a wide range of aerobic and anaerobic sport-specific actions. 2. Aerobic endurance appears to be the form of exercise with the most consistent moderate-to-large benefits from caffeine use, …

Effects Of Various Training Techniques On Bat Velocity Of High School Baseball Players, Ethan R. Crocker, Madeline L. Dow, Gina Leigh Kraft

Faculty Publications - Kinesiology and Rehabilitation Science

Faster bat speed allows a baseball or softball player more time to decide how to hit the ball and provides more transfer of momentum to the ball (Nathan, 2003; Syzmanski, DeRenne, Spaniol, 2009). Purpose: This paper examines the effectiveness of three training strategies for improving bat speed among high school baseball players. Methods: Nine high school students were recruited and separated into 3 groups using different training implements. A standard bat (29 oz.), a weighted bat (45 oz.), and Therabands attached to a standard bat were used over a 3-week training program. Data were analyzed using a Kruskal-Wallis ANOVA. Results: …

Side-To-Differences Of Medial Elbow Anatomy Adaptations In Youth Throwing Athletes, Rudolph Matthew Morrow

Theses, Dissertations and Capstones

Background: Injuries to the medial elbow are common in overhead sports, with the most common occurring at the medial/ulnar collateral ligament (UCL). Injury to the UCL is associated with elbow joint laxity which tends to develop over time in athletes who place their elbows under chronic valgus forces like those present during throwing. ^{27, 37} This instability is well documented in professional, collegiate, and high school athletes.

Purpose: The purpose of this study was to investigate the medial elbow joint width and common flexor tendon thickness in the arms of youth baseball players. The hypotheses were (1) the …

The Effect Of Different Balance Training Protocols On Athletes With Chronic Ankle Instability: A Systematic Review, Jonathan Boruta, Nate Macdonald, Zackery Wroniuk-Evans, Joshua Wilkes

Student Research Poster Presentations 2021

Chronic Ankle Instability (CAI) is a prevalent topic in the world of sports physical therapy due to the high incidence of ankle sprains among athletes. Differing opinions on methods of treatment for CAI has generated an influx of research regarding the effectiveness of different treatment protocols. Unstable balance training, plyometrics/hop stabilization training, resistance training with balance, and combined interventions are currently being researched to determine their effects on athletes with CAI.

Preferences Of Collegiate Volleyball Players Regarding Leadership Style, Brooke Turner

2021 Faculty Bibliography

The purpose of this study was to determine the coaching style preferences of Division II and III female collegiate volleyball athletes. Five hundred and nine female student-athletes from 41 colleges/universities expressed their preferences using the Revised Leadership Scale for Sport (RLSS) (Zhang et al., 1997). The preference version of the RLSS included six behavior dimensions: autocratic, democratic, positive feedback, situational consideration, social support, and training and instruction behaviors. Descriptive statistics were used to determine training and instruction behaviors and situational consideration were the most preferred coaching styles for all athletes. Autocratic was the least preferred coaching style. Independent t tests …

Somatosensory Dysfunction Is Masked By Variable Cognitive Deficits Across Patients On The Alzheimer’S Disease Spectrum, Alex I. Wiesman, Victoria M. Mundorf, Chloe C. Casagrande, Sara L. Wolfson, Craig M. Johnson, Pamela E. May, Daniel L. Murman, Tony W. Wilson

Center for Brain, Biology, and Behavior: Faculty Publications

Background: Alzheimer’s disease (AD) is generally thought to spare primary sensory function; however, such interpretations have drawn from a literature that has rarely taken into account the variable cognitive declines seen in patients with AD. As these cognitive domains are now known to modulate cortical somato-sensory processing, it remains possible that abnormalities in somatosensory function in patients with AD have been suppressed by neuropsychological variability in previous research. Methods: In this study, we combine magnetoencephalographic (MEG) brain imaging during a paired-pulse somatosensory gating task with an extensive battery of neuropsychological tests to investigate the influence of cognitive variability on estimated …

The Effect Of Warm-Up Protocols On The Occurrence Of Medial Tibial Stress Syndrome In High School Cross Country Athletes, Makayla Mack

Mahurin Honors College Capstone Experience/Thesis Projects

Medial Tibial Stress Syndrome (MTSS, i.e. shin splints) is among one of the most frequently reported running-related musculoskeletal injuries. Minimal research has investigated the prevention of MTSS with limited evidence supporting few preventative measures. The purpose of this study is to gain a better understanding of which method of warming up could yield the most promising results for the prevention of MTSS in high school cross country athletes and to use this information to further educate coaches and athletes on the most efficacious protocols to implement in the future. METHODS: Participants were recruited via communication with high school cross country …