Sports Sciences Commons^™

Current And Past Menstrual Status Is An Important Determinant Of Femoral Neck Geometry In Exercising Women, Rebecca J. Mallinson, Nancy I. Williams, Jenna C. Gibbs, Karsten Koehler, Heather C.M. Allaway, Emily Southmayd, M. J. De Souza

Department of Nutrition and Health Sciences: Faculty Publications

Menstrual status, both past and current, has been established as an important determinant of bone mineral density (BMD) in young exercising women. However, little is known regarding the association between the cumulative effect of menstrual status and indices of bone health beyond BMD, such as bone geometry and estimated bone strength.

Purpose: This study explores the association between cumulative menstrual status and indices of bone health assessed using dualenergy x-ray absorptiometry (DXA), including femoral neck geometry and strength and areal BMD (aBMD), in exercising women.

Methods: 101 exercising women (22.0 ± 0.4 years, BMI 21.0 ± 0.2 kg/m2, 520±40 min/week …

The Health Habits And Physical Activity Of Student Truck Drivers, Shalace Rose, Janet Wojcik

The Winthrop McNair Research Bulletin

This study examined health habits and physical activity levels of student truck drivers to determine if they are already at risk of developing health conditions that are shown in the truck driving industry. Student truck drivers from a technical college (N=52) participated in this study. They completed a modified version of a truck driver survey from the Transport Engineering Research Limited in New Zealand (2008). Questions regarding the students’ health habits, physical activity (PA), and wellness in the workplace were included in the anonymous questionnaire. The mean age was 35 +/- 11.03 years. Mean body mass index was 29.4 +/- …

Effects Of Isolated Core Stability Training On Standing Static Postural Control, Recovery Of Standing Postural Control And Kicking Velocity In Soccer Athletes, Ali El-Kerdi

Seton Hall University Dissertations and Theses (ETDs)

BACKGROUND: About 1/3 of injuries are non-contact in nature and half of these involve the LE’s. There are numerous anatomical and physiological mechanisms and systems involved in stabilizing the trunk for movement of the lower extremities. The ability of the trunk to maintain the position and motion of the trunk over the pelvis and LE’s is predominantly accomplished via quick postural responses to internal and external forces. These pre-programed postural responses are integrated within the neuromuscular system. It is theorized that poor core stability is a result of a failure in the neuromuscular system to support the trunk and pelvis …

Reactive Strength Index-Modified In Different Plyometric Tasks, Josh Walker, Sarah B. Clarke, Emma Waller, Aaron Robey-Broome, Randall L. Jensen

Conference Presentations

No abstract provided.

Stretching The Spines Of Gymnasts: A Review, William A. Sands, Jeni R. Mcneal, Gabriella Penitente, Steven Ross Murray, Lawrence Nassar, Monèm Jemni, Satoshi Mizuguchi, Michael H. Stone

ETSU Faculty Works

Gymnastics is noted for involving highly specialized strength, power, agility and flexibility. Flexibility is perhaps the single greatest discriminator of gymnastics from other sports. The extreme ranges of motion achieved by gymnasts require long periods of training, often occupying more than a decade. Gymnasts also start training at an early age (particularly female gymnasts), and the effect of gymnastics training on these young athletes is poorly understood. One of the concerns of many gymnastics professionals is the training of the spine in hyperextension—the ubiquitous ‘arch’ seen in many gymnastics positions and movements. Training in spine hyperextension usually begins in early …

Enhanced Knee Joint Function Due To Accelerated Rehabilitation Exercise After Anterior Cruciate Ligament Reconstruction Surgery In Korean Male High School Soccer Players., Myungchun Lee, Dong Jun Sung, Joohyung Lee, Inyoung Oh, Sojung Kim, Seungho Kim, Jooyoung Kim

College of Science & Mathematics Departmental Research

This study was conducted on Korean male high school soccer players who underwent anterior cruciate ligament reconstruction (ACLR) to identify the effects of an accelerated rehabilitation exercise (ARE) program on knee joint isometric strength, thigh circumference, Lysholm score, and active balance agility. We assigned eight test participants each to a physical therapy group (PTG) and an accelerated rehabilitation exercise group (AREG), and compared differences between the groups. Both the PTG and AREG showed significant increases in 30° away and 60° toward isometric strength after treatment. In addition, significant differences were observed in these strength tests between the two groups. Both …

Coaching Boys’ High School Teams: Female Coaches’ Experiences And Perceptions, Janna Lafountaine, Cindra S. Kamphoff

Exercise and Health Science Faculty Publications

Research has suggested that a minimal number of females serve as head coaches of male teams around the world. When they do coach males, female coaches have reported having difficulty establishing credibility, being one of the only female coaches, and feeling unsupported by administrators. The current study used open-ended responses and interview data to understand the experiences and perceptions of females coaching males at the U.S. high school level, as well as addresses the perceived barriers that may prohibit females from coaching boys. In general, the female coaches interviewed felt more support from their athletic administrators, parents, and other coaches …

Strengthening The Springs: Improving Sprint Performance Via Strength Training, Brad H. Deweese, Christopher Bellon, Eric Magrum, Christopher Taber, Timothy J. Suchomel

All PTHMS Faculty Publications

How the inclusion of properly sequenced weightlifting derivatives into the strength-training program can improve sprint performance.

Pull From The Knee: Proper Technique And Application, Brad H. Deweese, Timothy J. Suchomel, Ambrose J. Serrano, Jarrod D. Burton, Steven K. Scruggs, Christopher B. Taber

Exercise Science Faculty Publications

The pull from the knee is a weightlifting movement derivative that can be used in the teaching progression of the clean and snatch exercises. This exercise emphasizes positional strength during the transition phase and the triple extension of the hip, knee, and ankle joints that is characteristic of weightlifting movements.

Utilization Of The Clinical Laboratory For The Implementation Of Concussion Biomarkers In Collegiate Football And The Necessity Of Personalized And Predictive Athlete Specific Reference Intervals, Stefanie Podlog (Nee Schulte), Natalie N. Rasmussen, Joseph W. Mcbeth, Patrick Q. Richards, Eric Yochem, David J. Petron, Frederick G. Strathmann

Athletic Training Collection

Background: A continued interest in concussion biomarkers makes the eventual implementation of identified biomarkers into routine concussion assessment an eventual reality. We sought to develop and test an interdisciplinary approach that could be used to integrate blood-based biomarkers into the established concussion management program for a collegiate football team.

Methods: We used a CLIA-certified laboratory for all testing and chose biomarkers where clinically validated testing was available as would be required for results used in clinical decision making. We summarized the existing methods and results for concussion assessment across an entire season to identify and demonstrate the challenges with the …

Project Energize: Intervention Development And 10 Years Of Progress In Preventing Childhood Obesity Public Health, Elaine Rush, Carolyn Cairncross, Margaret Hinepo Williams, Marilyn Tseng, Tara Coppinger, Steph Mclennan, Kasha Latimer

Publications

Prevention of childhood obesity is a global priority. The school setting offers access to large numbers of children and the ability to provide supportive environments for quality physical activity and nutrition. This article describes Project Energize, a through-school physical activity and nutrition programme that celebrated its 10-year anniversary in 2015 so that it might serve as a model for similar practices, initiatives and policies elsewhere. The programme was envisaged and financed by the Waikato District Health Board of New Zealand in 2004 and delivered by Sport Waikato to 124 primary schools as a randomised controlled trial from 2005 to 2006. …

A Comparison Of Increases In Volume Load Over 8 Weeks Of Low-Versus High-Load Resistance Training, Brad J. Schoenfeld, Dan Ogborn, Bret Contreras, Tom Cappaert, Alex Silva Ribeiro, Brent A. Alvar, Andrew D. Vigotsky

Publications and Research

Background: It has been hypothesized that the ability to increase volume load (VL) via a progressive increase in the magnitude of load for a given exercise within a given repetition range could enhance the adaptive response to resistance training.

Objectives: The purpose of this study was to compare changes in volume load (VL) over eight weeks of resistance training (RT) in high-versus low-load protocols.

Materials and Methods: Eighteen well-trained men were matched according to baseline strength were randomly assigned to either a low-load RT(LOW,n= 9) where 25 - 35 repetitions were performed per exercise, or a high-load RT (HIGH,n= 9) …

Rumination And Performance In Dynamic, Team Sport, Michael M. Roy, Daniel Memmert, Anastasia Frees, Joseph R. Radzevick, Jean Pretz, Benjamin Noël

Management Faculty Publications

People high in rumination are good at tasks that require persistence whereas people low in rumination is good at tasks that require flexibility. Here we examine real world implications of these differences in dynamic, team sport. In two studies, we found that professional male football (soccer) players from Germany and female field hockey players on the US national team were lower in rumination than were non-athletes. Further, low levels of rumination were associated with a longer career at a higher level in football players. Results indicate that athletes in dynamic, team sport might benefit from the flexibility associated with being …

The Effect Of Arm Position On Lower Extremity Kinematics During A Single Limb Drop Landing: A Preliminary Study, C. Masters, J. Johnstone, Gerwyn Hughes

Kinesiology (Formerly Exercise and Sport Science)

Anterior cruciate ligament (ACL) injuries occur most commonly during non-contact situations, such as landing from a jump. Arm position has been shown to affect the loading of the lower extremity and therefore alter the potential injury risk. This study aimed to investigate the effect of arm position on lower extremity kinematics during single limb drop landings. Eight recreational American football players performed single limb drop landings on their preferential limb in four different conditions; (1) control (arms free); (2) arms to landing limb side; (3) arms in front of body; and (4) arms away from landing limb side. Kinematics of …

The Effect Of Repetitive Ankle Perturbations On Muscle Reaction Time And Muscle Activity, Peter K. Thain, Andrew C.S. Mitchell, Gerwyn Hughes

Kinesiology (Formerly Exercise and Sport Science)

The use of a tilt platform to simulate a lateral ankle sprain and record muscle reaction time is a well-established procedure. However, a potential caveat is that repetitive ankle perturbation may cause a natural attenuation of the reflex latency and amplitude. This is an important area to investigate as many researchers examine the effect of an intervention on muscle reaction time. Muscle reaction time, peak and average amplitude of the peroneus longus and tibialis anterior in response to a simulated lateral ankle sprain (combined inversion and plantarflexion movement) were calculated in twenty-two physically active participants. The 40 perturbations were divided …

An Ultrasonographic Analysis Of The Structures Of The Subacromial Space, As They Relate To The Postures Of Upper String Musicians, Elliot V. Smithson

Theses, Dissertations and Capstones

Background: The leading source of general population shoulder pain is subacromial impingement syndrome (SAIS) which can contribute to rotator cuff disease (RCD). 1 It has been reported that up to 12% of musicians end their musical career due to musculoskeletal injury.2 SAIS is a common source of shoulder pain in the bowing arm of upper string musicians.3 However, the mechanisms leading to shoulder pain in upper string musicians are not well known.

Purpose: The purpose of this study was to characterize aspects of the subacromial space anatomy while in standard playing positions of upper string musicians, specifically measurements …

Do Isokinetic Variables Generated Correlate To Vertical Jump And Standing Long Jump Measures In Collegiate Football Athletes?, James Russell Smothermon

Theses, Dissertations and Capstones

In this study, a correlation between isokinetic testing of the knee and the vertical jump and single leg jump in collegiate division 1 football players was investigated. The medical records of 68 athletes were selected for this study. Correlations and two-tailed regressions were run. Data was analyzed with raw numbers as well as allometrically scaled numbers. Correlation analysis is revealed time to peak torque (TPT60) in both the right and left hamstrings at 60°/sec was significant in the vertical jump (VJ). At 180°/sec, power in the left leg (P180-LQ and P180-LH), peak torque in the left quadriceps (PT180-LQ), and left …

The Effect Of Step Frequency Training On A Male Runner With Patellofemoral Pain, Shelley Payne Dr., Katelyn Barrett, Joe Wilkins

Health and Sport Sciences Faculty Scholarship

Running is a very popular form of exercise. The most common site of injury for runners is the knee with patellofemoral pain being the most common complaint. Patellofemoral pain is described as pain around the patella that is worse with activities such as running, squatting, ascending or descending stairs, or sitting for long periods. Much of the recent work with the treatment of patellofemoral pain has involved strengthening of the hip musculature to reduce pain about the knee. However, the ability of these strengthening programs to change lower extremity mechanics or sustain long-term pain reduction has been unproven. More recently, …

Master Of Health Science In Sports Medicine Curriculum, Nova Southeastern University

Health Professions Divisions Course Catalogs and Course Descriptions

No abstract provided.

The Career Readiness Of Intercollegiate Athletes: Is There A Gender Gap?, Megan Parietti, Leeann Lower, Kristy Mccray

Health and Sport Sciences Faculty Scholarship

Career development is one of the major objectives of universities. It is well-known that intercollegiate athletes have many time commitments that make it more challenging for them to focus on their career development. To compound this issue, the effectiveness of career development efforts may be impacted by the gender of the intercollegiate athlete. The purpose of this study was to examine the career readiness of student-athletes, focusing on differences based on gender. This was accomplished through the lenses of the social cognitive career theory and career decision self-efficacy. A total of 137 intercollegiate student-athletes at a large Midwestern university completed …

Removal From Play After Concussion And Recovery Time, R.J. Elbin, Alicia Sufrinko, Philip Schatz, Jon French, Luke Henry, Scott Burkhart, Michael W. Collins, Anthony P. Kontos

Faculty Publications - Doctor of Psychology (PsyD) Program

OBJECTIVE: Despite increases in education and awareness, many athletes continue to play with signs and symptoms of a sport-related concussion (SRC). The impact that continuing to play has on recovery is unknown. This study compared recovery time and related outcomes between athletes who were immediately removed from play and athletes who continued to play with an SRC. METHODS: A prospective, repeated measures design was used to compare neurocognitive performance, symptoms, and recovery time between 35 athletes (mean ± SD age, 15.61 ± 1.65 years) immediately removed after an SRC (REMOVED group) compared with 34 athletes (mean ± SD age, 15.35 …

Perceptions From Athletic Training Students Involved In An Intentional Peer-Assisted Learning Pedagogy, Dana K. Bates

Faculty Publications - Department of Kinesiology

Context: Peer-assisted learning (PAL) has been shown to benefit students across educational levels. Current research has investigated perceptions of PAL, postgraduate impact, as well as prevalence. This study investigated athletic training students’ perceptions of an intentional PAL pedagogy on both the peer-student and peer-tutor. In this study, the peer-tutors had training prior to implementation.

Objective: To explore athletic training students’ perceptions of an intentional PAL pedagogy.

Design: Qualitative study using a phenomenological approach.

Setting: Focus group interviews with professional undergraduate athletic training students.

Patients or Other Participants: Eleven athletic training students from 1 accredited athletic training program volunteered for this …

Getting ‘In’ And ‘Out Of Alignment’: Some Insights Into The Cultural Imagery Of Fitness From The Perspective Of Experienced Gym Adherents, Ross D. Neville, Catherine Gorman

Articles

While the identification of risks associated with sedentary lifestyles provided a strong foundation for what we understand by ‘fitness’ today, research across the social sciences and humanities has been rather more ambivalent about the term. One important cause for concern here is the cultural proximity of ‘fitness’ to consumer culture by means of the ‘fitness industry’. It has been shown, for example, that the pursuit of fitness has become increasingly, if not exclusively, a matter of attending to the body as a marker of social status: something to be consumed for; something to be consumed by others. In this paper, …

Joint Ncaa Division I And Ii National Championship Finals, Rachel D. Jacobson

Master of Arts in Sport Management

The following thesis discussed a potential future event consisting of a joint National Collegiate Athletic Association (NCAA) National Volleyball Championship involving the top two Division I teams and the top two Division II teams, each playing for their own national title. Before such an event can take place, what is needed is a realistic budget, a careful marketing strategy keeping in mind the ten P's, a plan to motivate employees, a safe environment for spectators and participants, and an ethical framework for team preparation limits.

2018 Super Bowl, Tony Dehler

Master of Arts in Sport Management

This paper is dedicated to the Super Bowl that will be held in Minneapolis, Minnesota in February of 2018. It introduces the organization responsible for the planning of the event, the event itself; as well as describes the venue in which the game will be played. The paper also includes marketing strategies for the event, suggestions to minimize risks, methods to manage employees, and discusses an ethical issue dealing with the event, as well as a personal reflection on the project and program.

Sports Medicine For Coaches- A Coaching Clinic, Jessica Slavik

Master of Arts in Sport Management

Sports medicine is a vast area of medicine, and expecting a coach to understand all of the medical knowledge is improbable. A coaching clinic that entails basic knowledge of first aid and injury prevention for coaches is critical in today's age where young athletes are put at risk of injury. By utilizing the knowledge and skills of the area clinic, Affiliated Communities Medical Centers, the coaching clinic aims to educate coaches with the latest techniques in injury treatment and prevention. Using local venues to educate the coaches allows for easy access, and small size to ensure quality learning. The coaching …

Tough Mudder, Matt D. Dovenberg

Master of Arts in Sport Management

This Capstone paper examined the Tough Mudder, a 10-12 mile obstacle course that has been gaining popularity over the past five years. The paper evaluated different aspects of the Tough Mudder organization to help determine what has made this event so effective. Specifically, the paper provided an in-depth review of the organization's event, marketing strategies, employee and volunteer management, risk management, risk analysis, and history of the company.

The Effects Of The Menstrual Cycle On Agility, Kheniser G. Karim

ETD Archive

It has long been speculated that the menstrual cycle affects athletic performance. Whether athletic performance is impacted by menstrual cycle phase is dependent upon an array of factors: the type of activity (i.e., aerobic or anaerobic); oral contraceptive (OC) use; and, possibly, if mental processing is required during the execution of the task. Prior research has indicated that alterations in estradiol (E2) affects cognitive performance. However, there is a paucity of information about whether E2 modulates the speed of cognitive processing in a sports setting, which may cause alterations in sport performance throughout the menstrual cycle. Additionally, variations in E2 …

Rapid Cortisol And Testosterone Responses To Sex-Linked Stressors: Implications For The Tend-And-Befriend Hypothesis, Jennifer Byrd-Craven, Jessica L. Calvi, Shelia M. Kennison

Center for Brain, Biology, and Behavior: Faculty Publications

Current evolutionary theories regarding the nature of hormonal responses to a variety of salient social stimuli are incomplete in yielding evidentiary support for their assertions. This study offers more nuanced evidence for the Tend-and- Befriend model of sex differences in responses to social stimuli. Participants were randomly assigned to a mortality salience prime or a control condition prior to viewing a video of an out-group threat or a video of infants crying. Cortisol and testosterone responses were assessed. The results showed that in mortality salience conditions, females showed significantly higher cortisol responses to infants crying compared to males. Further, in …

Neural Processing Of Emotional Musical And Nonmusical Stimuli In Depression, Rebecca J. Lepping, Ruth Ann Atchley, Evangelia Chrysikou, Laura E. Martin, Alicia A. Clair, Rick E. Ingram, W. Kyle Simmons, Cary R. Savage

Center for Brain, Biology, and Behavior: Faculty Publications

Background Anterior cingulate cortex (ACC) and striatum are part of the emotional neural circuitry implicated in major depressive disorder (MDD). Music is often used for emotion regulation, and pleasurable music listening activates the dopaminergic system in the brain, including the ACC. The present study uses functional MRI (fMRI) and an emotional nonmusical and musical stimuli paradigm to examine how neural processing of emotionally provocative auditory stimuli is altered within the ACC and striatum in depression.

Method Nineteen MDD and 20 never-depressed (ND) control participants listened to standardized positive and negative emotional musical and nonmusical stimuli during fMRI scanning and gave …