Sports Studies Commons^™

Greater Strength Gains After Training With Accentuated Eccentric Than Traditional Isoinertial Loads In Already Strength-Trained Men, Simon Walker, Anthony J. Blazevich, Greg Haff, James J. Tufano, Robert Newton, Keijo Häkkinen

Research outputs 2014 to 2021

As training experience increases it becomes more challenging to induce further neuromuscular adaptation. Consequently, strength trainers seek alternative training methods in order to further increase strength and muscle mass. One method is to utilize accentuated eccentric loading, which applies a greater external load during the eccentric phase of the lift as compared to the concentric phase. Based upon this practice, the purpose of this study was to determine the effects of 10 weeks of accentuated eccentric loading vs. traditional isoinertial resistance training in strength-trained men. Young (22 ± 3 years, 177 ± 6 cm, 76 ± 10 kg, n = …

Discriminating Talent Identified Junior Australian Footballers Using A Fundamental Gross Athletic Movement Assessment, Carle T. Woods, Henry Banyard, Ian Mckeown, Job Fransen, Sam J. Robertson

Research outputs 2014 to 2021

Talent identification (TID) is a pertinent component of the sports sciences, affording practitioners the opportunity to target developmental interventions to a select few; optimising financial investments. However, TID is multi-componential, requiring the recognition of immediate and prospective performance. The measurement of athletic movement skill may afford practitioners insight into the latter component given its augmented relationship with functional sport specific qualities. It is currently unknown whether athletic movement skill is a discriminant quality in junior Australian football (AF). This study aimed to discriminate talent identified junior AF players from their non-talent identified counterparts using a fundamental gross athletic movement assessment. …

The Relationship Between Pass Completion Percentage And Perceived Player Workload In Ncaa Division I Women's Soccer, Alexa L. Passingham

Undergraduate Honors Theses

In an attempt to demonstrate the interconnecting nature of the pillars of sport (Hacker, 2000) this thesis explores the relationship between physical, psychological and technical variables. Five National Collegiate Athletic Association (NCAA) Division I Women’s Soccer players were analyzed in four conference matches. The athlete's rate of perceived exertion (RPE) values were correlated to pass completion percentages (PC%) to investigate the potential effect that psychological satisfaction or dissatisfaction of technical performance has on perceived exertion ratings. PlayerLoad^TM (PL) values, gathered through the utilization of a Catapult Minimax S4 GPS device (miniMax-10 Hz, Catapult Innovations, Melbourne, Australia), were used as …

An Investigation Of The Relationship Between A Static Jump Protocol And Squat Strength: A Potential Protocol For Collegiate Strength And Explosive Athlete Monitoring, Cody Haun

Electronic Theses and Dissertations

The purpose of this study was to examine the relationship between estimated absolute and relative squat strength and a static jump protocol with potential to provide desirable training adaptation data to practitioners in the field of collegiate strength and conditioning. Forty-one young (20.80 ± 2.44 years), healthy volunteers reported estimated back squat 1RM’s based on the most recent training block and completed a static jump protocol. Males (n=19, est. 1RM 141.29 ± 32.02kg) and female (n=22, est. 1RM 71.56 ± 19.64kg) jump data revealed large to very large correlations between squat strength, mean jump heights of jumps and other calculated …

The Acute Effects Of Ballistic And Non-Ballistic Concentric-Only Half-Squats On Squat Jump Performance, Timothy J. Suchomel

Electronic Theses and Dissertations

The purposes of this dissertation were to examine bilateral asymmetry as a factor of postactivation potentiation, examine and compare the acute effects of ballistic and non-ballistic concentric-only half-squats on squat jump performance, and compare the potentiation and temporal profiles of strong and weak subjects following potentiation protocols that included ballistic and non-ballistic concentric-only half-squats. The following are major findings of the dissertation. Squat jump performance may be acutely enhanced following ballistic concentriconly half-squats; however the changes in performance do not appear to be related to bilateral symmetry. Ballistic concentric-only half-squats acutely improve various squat jump performance variables at various time …

Sport And It's Female Fans, Kristy Mccray

Health and Sport Sciences Faculty Scholarship

A book review on Sport and It's Female Fans.

The Psychological Response To A Low Carbohydrate Ketogenic Diet In Combination With A Six-Week Strength Training Protocol, Matthew T. Thorp

Masters Theses, 2010-2019

The aim of the present study was to determine whether or not long-term adherence to a Low-Carbohydrate Ketogenic Diet (LCKD) combined with a powerlifting strength training protocol could produce a positive psychological response. This six-week randomized control trial consisted of a treatment (LCKD) group (7% carbohydrates, 50% fat and 45% protein) and a control (CON) group (ad libitum). Both groups completed a validated powerlifting training protocol, as well as the Hospital Anxiety and Depression Scale and the Profile of Mood States. Multivariate testing and general linear modeling statistical analyses were used to compare psychological response between groups (p < 0.05) and found that there was a significant decrease in anxiety over the duration of six-weeks among both groups. No other psychological responses, including negative responses, were found to be significant. All participants significantly improved one-repetition max bench press, back squat, and deadlift (p < 0.05). The main findings of this study suggest that some positive psychological responses exist from long-term LCKD adherence, as well as potential increases in strength performance.

An Investigation Of Aerobic Fitness, Perceived Quality Of Life And The Direct Effects Of Self-Determination Theory In College Students 2015, Alanna Darling

Master's Theses

There have been numerous studies examining the association between physical activity, motivation and quality of life. In contrast, studies focusing on aerobic fitness and its relationship with levels of motivation and perceived quality of life are lacking. The purpose of this study was to explore the relationship between a direct measure of aerobic fitness, behavioral regulations, and perceptions of quality of life in college-aged sample. Participants included both males (n=129; 21.1±1.8 years) and females (n=89; 20.8±1.4 years) who completed the Behavioral Regulations of Exercise Questionnaire-2 sub-scores and Perceived Quality of Life (PQoL) instruments. Participants then performed the Queen’s College Step …

The Effects Of A Four-Week Whole-Body High-Intensity Training Program On Female Athletes 2015, Lindsey Taylor

Master's Theses

Purpose: The purpose of this study was to examine the aerobic benefits and changes in running economy (RE) following a fourweek whole-body high-intensity interval training (HIIT) program on an athletic female population. Participants: Fourteen female student-athletes volunteered to participate in the study. Design: Participants reported on two occasions for VO2max and RE testing and were divided into two training groups based upon baseline VO2max: Endurance (END; n=6) and HIIT (n=8). Participants completed 12 total training sessions. During each session, END completed 30 minutes of vigorous-intensity running, while HIIT completed a total of four minutes of whole-body intervals. Measures: Maximal oxygen …

Relationship Between Bmi, Exercise And Milk Consumption, Morgan Potter

Celebrating Scholarship & Creativity Day (2011-2017)

The purpose of this study was to examine the relationship between dairy consumption, body composition, and physical activity in males and females. Consistent with previous research, we found a significant, inverse relationship between milk consumption and BMI which was slightly stronger in women. Previously, researchers have suggested that calcium influences energy metabolism by decreasing fat absorption and increasing fat oxidation. Low fat dairy intake may be associated with better overall diet quality (Poddar). Additionally, protein content in milk may suppress appetite. BF was significantly and inversely related to milk consumption in the sub-sample, but not significantly related to minutes of …

Cleveland's Bitter Pill: A Diagnosis Of Injured Title Dreams And Die-Hard Fans, Joseph Congeni, Thomas Bacher

University of Akron Press Publications

This collection of stories examines Cleveland's athletic teams and injuries that have hindered their quests for championships. From rotator cuffs to knee ligaments, from sprained ankles to sprained backs, and from broken legs to broken arms, Cleveland's misery has taken some of its best athletes and immobilized them at inopportune times. Shaq gave fans his inside dominance and his ailing thumb in 2010. Herb Score was a blazing lefthander until he took a line drive to the face in 1957. When the Las Vegas oddsmakers picked the Browns to win the Super Bowl in 1988, Bernie Kosar's arm injury derailed …

A Qualitative Analysis Of Athletic Apparel And Equipment Sponsorship And Student-Athlete Recruitment At The Football Championship, Melissa J. Davies, Katharine A. Burakowski

College of the Pacific Faculty Articles

The purpose of this study was to extend previous literature on student-athlete college choice by examining part of the recruitment process as a precursor to student-athlete decision-making. More specifically, this exploratory study aimed to empirically examine the extent to which apparel sponsorships affect student-athlete recruitment. Semi-structured interviews were conducted with ten football players at a state-supported NCAA Football Championship Subdivision (FCS) institution in the Rocky Mountain region. An inductive approach was used in identifying three emergent themes. These themes suggest that football players at this institution did not hold the apparel and equipment sponsorship as a deciding factor for the …

Treatment And Prevention Of Injuries: Content Analysis Running Magazines, Haley C. Russell, Emily J. Houghton

Human Performance Department Publications

Runners often self-diagnose and treat injuries (Russell & Wiese-Bjornstal, under review), and report beliefs about injuries unsubstantiated by research (Saragiotto et al., 2014a). Scheufele and Tewskbury (2007) suggest the way media sources frame a story can influence consumers’ interpretation, for example, what runners read in magazines can influence their beliefs about injury. This study’s purpose was to determine what running magazines present as strategies for injury prevention and treatment. Results of a content analysis revealed summaries of research and advice from coaches as the most common sources of evidence. The most frequent prevention and treatment strategy was stretching. Rarely were …

The Effects Of Bag Style On Muscle Activity Of The Trapezius, Erector Spinae And Latissimus Dorsi During Walking In Female University Students, R. Hardie, R. Haskew, J. Harris, Gerwyn Hughes

Kinesiology (Formerly Exercise and Sport Science)

Back pain is common in adolescents which has been associated with carrying a bag. However, there is little research examining the effects of bag style in female adolescents. The aim of the study was to investigate the effects of different bag conditions on muscle activity of the trapezius, erector spinae and latissimus dorsi muscles in female university students during walking. Twelve female university students walked on a treadmill for 5 minutes at 1.1 m/s during five conditions; control, 1 strapped rucksack, 2 strapped rucksack, ipsilateral shoulder strap and contralateral shoulder strap, each containing 10% bodyweight. Electromyography for the trapezius, erector …

Gender Difference In Lower Limb Muscle Activity During Landing And Rapid Change Of Direction, Gerwyn Hughes, N Dally

Kinesiology (Formerly Exercise and Sport Science)

Objectives: The purpose of the study was to examine gender differences in lower limb muscle activity during jump landing and rapid change of direction. Equipment and Methods: Surface electromyography (EMG) of the rectus femoris, biceps femoris and gluteus maximus were recorded for 10 male and 10 female basketball, volleyball or netball players performing five repetitions each of two tasks; 1) landing from a maximal height vertical jump and, 2) 45º rapid change of direction on their dominant leg. Independent sample t-tests were conducted to determine sex differences and paired samples t-tests were conducted to determine task differences in peak EMG …

Sexual Minorities In Sports Book Review, Kristy Mccray

Health and Sport Sciences Faculty Scholarship

A Book Review of Sexual Minorities in Sports by Melanie L. Sartore-Baldwin

Intercollegiate Athletes And Sexual Violence: A Review Of Literature And Recommendations For Future Study, Kristy Mccray

Health and Sport Sciences Faculty Scholarship

The 1990s saw the development of research on violence against women perpetrated by intercollegiate student-athletes. Research in this field stagnated during the last 15 years, despite the fact that this time period has evidenced multiple high-profile, even fatal, cases of violence against women at the hands of male student-athletes. These events prompted the Office of Civil Rights to call upon universities to more appropriately investigate and sanction perpetrators of sexual assault. The ensuing actions by universities are expected to bring a renewed focus on male student-athletes, requiring further research to explore student-athletes sexually abusing women. This article outlines the pertinent …

The Perceptions Of Nsaid Use Among One Midwestern Diii Athletic Department, Katherine L. Cialella

Undergraduate Distinction Papers

Nonsteroidal anti-inflammatory drugs (NSAIDs) are commonly used amongst athletes for a variety of reasons. The purpose of this research is to compare the usage of NSAIDs among different athletic teams and to gain insight on Division III athletes’ views and opinions of NSAIDs. The population participating in this study would include one Midwestern DIII athletic department. The goal of this research was to identify statistically significant behaviors, perceptions, and knowledge of NSAIDs between various athletic teams and determine if the athlete’s’ perceptions and actions align with the appropriate use of NSAIDs.

Of the 77 athletes that took the survey, 47 …

Patient-Reported Outcomes In Male And Female Collegiate Soccer Players During An Athletic Season, Johanna M. Hoch, Beth Druvenga, Brittany A. Ferguson, Megan N. Houston, Matthew C. Hoch

Rehabilitation Sciences Faculty Publications

Context: Clinicians are urged to document patient-based outcomes during rehabilitation to measure health-related quality of life (HRQOL) from the patient's perspective. It is unclear how scores on patient-reported outcome instruments (PROs) vary over the course of an athletic season because of normal athletic participation.

Objective: Our primary purpose was to evaluate the effect of administration time point on HRQOL during an athletic season. Secondary purposes were to determine test-retest reliability and minimal detectable change scores of 3 PROs commonly used in clinical practice and if a relationship exists between generic and region-specific outcome instruments.

Design: Cross-sectional study.

Setting: Athletic facility. …

Patient-Reported Outcome Measures In Individuals With Chronic Ankle Instability: A Systematic Review, Megan N. Houston, Johanna M. Hoch, Matthew C. Hoch

Rehabilitation Sciences Faculty Publications

Context: A comprehensive systematic literature review of the health-related quality-of-life (HRQOL) differences among individuals with chronic ankle instability (CAI), ankle-sprain copers, and healthy control participants has not been conducted. It could provide a better indication of the self-reported deficits that may be present in individuals with CAI.

Objective: To systematically summarize the extent to which HRQOL deficits are present in individuals with CAI.

Data Sources: We searched for articles in the electronic databases of EBSCO Host and PubMed Central using key words chronic, functional, mechanical, coper, instability, sprains, and patient-assessed. We also performed a hand search of reference lists, authors, …

Perceptions Of Support Networks During The Graduate Assistant Athletic Trainer Experience, Stephanie M. Mazerolle, Stephanie Clines, Christianne M. Eason, William A. Pitney

Rehabilitation Sciences Faculty Publications

Context: The graduate-assistant position can be a highly influential experience because it is often the first time novice athletic trainers (ATs) are practicing autonomously.

Objective: To gain an understanding of how graduate-assistant ATs (GAATs) perceive professional socialization and mentorship during their assistantships.

Design: Semistructured phone interviews. Setting: Graduate-assistant ATs in various clinical settings.

Patients or Other Participants: Twenty-five GAATs (20 women, 5 men) studying in 1 of 3 academic tracks (postprofessional athletic training = 8, athletic training-based curriculum = 11, non-athletic training-based curriculum = 6). Median age was 24 years.

Data Collection and Analysis: Phone interviews were digitally recorded and …

Weight-Bearing Dorsiflexion Range Of Motion And Landing Biomechanics In Individuals With Chronic Ankle Instablity, Matthew C. Hoch, Kelley E. Farwell, Stacey L. Gaven, Joshua T. Weinhandl

Rehabilitation Sciences Faculty Publications

Context: People with chronic ankle instability (CAI) exhibit less weight-bearing dorsiflexion range of motion (ROM) and less knee flexion during landing than people with stable ankles. Examining the relationship between dorsiflexion ROM and landing biomechanics may identify a modifiable factor associated with altered kinematics and kinetics during landing tasks.

Objective: To examine the relationship between weight-bearing dorsiflexion ROM and single-legged landing biomechanics in persons with CAI.

Design: Cross-sectional study.

Setting: Laboratory.

Patients or Other Participants: Fifteen physically active persons with CAI (5 men, 10 women; age = 21.9 ± 2.1 years, height = 168.7 ± 9.0 cm, mass = 69.4 …

Water Treadmill Versus Land Treadmill Training Effects On Leg Strength And Cardiovascular Endurance, Michelle E. Hudson Ms.

Williams Honors College, Honors Research Projects

Underwater treadmill running can be used as a means of reducing musculoskeletal loading while maintaining a training intensity equal to that of land running. A variety of cardiovascular benefits are seen in water running, such as greater increases in stroke volume and cardiac output than on land. Additionally, increased drag while water running can significantly improve force production. PURPOSE: To investigate if differences exist between underwater treadmill and land treadmill running on leg strength and cardiovascular endurance through a case study of two 22 year old sedentary males. METHODS: An 8-week aerobic training program was designed incorporating water …

Golf League Recruitment And Retention, Melissa J. Davies

College of the Pacific Faculty Reports

The purpose of this research was two-fold. First, the research sought to establish the primary information sources utilized by golf league participants prior to joining the league to determine participant recruitment strategies. The second purpose was to explore the relationship between participants’ basic psychological need satisfaction and the type of motivation the participant felt toward the golf league. Together, information obtained from this study provides golf associations and golf directors in Canada valuable information that could aid in designing golf leagues, which both attract and retain members. Increased participation can help to provide consistent financial gains for the golf clubs, …

Should Educators Be ‘Wrapping School Playgrounds In Cotton Wool’ To Encourage Physical Activity? Exploring Primary And Secondary Students’ Voices From The School Playground, Brendon P. Hyndman, Amanda Telford

Australian Journal of Teacher Education

Physical activity in school playgrounds has changed considerably over recent decades to reflect a climate of ‘surplus safety’. A growing culture of surplus safety can be attributed to a desire of parents and teachers responsible for children to protect school students from danger. The aim of this research was to examine students’ perceptions of playground safety influences on physical activity during school breaks from the perspectives of the ‘users’ of school playgrounds. Data collection consisted of seven focus groups (4 primary school & 3 secondary school) conducted across four schools (2 primary & 2 secondary). During this study, the focus …

The Development Of An Objective Multi-Dimensional Approach To Talent Identification In Junior Australian Football, Carl T C Woods

Theses: Doctorates and Masters

Talent identification (TID) is a pertinent component of the sports science discipline given the considerable influence it may have within the pursuit of excellence. Thus, research has attempted to identify the determinants of a talented performance through the use of objective testing procedures. However, many of these ‘traditional’ approaches have been operationalised by mono-dimensional objective physical performance tests that do not inherently account for the multi-dimensional requisites of game-play, particularly within a team sporting context. This is problematic when attempting to identify talent, as a successful performance in team sports is often the combination of physical, technical and tactical elements. …

Physical And Technical Demands Of Women’S Collegiate Soccer, Ryan Alexander

Electronic Theses and Dissertations

The purpose of this dissertation was to explore the physical and technical demands of the women’s college soccer game through a case study approach. With advancements in technology, motion analysis has become commonplace in most professional environments. However, the literature on amateur soccer is quite scarce and warrants more attention. The aims of this dissertation were: 1) to describe the physical demands of each position for a women’s college soccer player as they relate to total distance covered, efforts, and distance covered in high-speed velocity bands, 2) explore the variation in physical performance during a competitive season, and 3) compare …

Effectiveness Of A Football Over Helmet Padding System In Reducing Peak Acceleration Of The Head And Severity Index 2014, Nicole Cuccurullo

Master's Theses

The purpose of this study was to determine if: (a) a football helmet equipped with the Guardian Cap meets the National Operating Committee on Standards for Athletic Equipment (NOCSAE) football helmet standards and (b) if the Severity Indexes and peak accelerations produced during the NOCSAE impact tests were smaller for a football helmet equipped with the Guardian Cap over-helmet padding system than for the same helmet without the Guardian Cap. A total of 54 drop impact tests were completed, 27 on the football helmet alone and 27 on the football helmet equipped with the Guardian Cap. Tests were completed on …

Research Brief: "The Impact Of Sport And Physical Activity On The Well-Being Of Combat Veterans: A Systematic Review", Institute For Veterans And Military Families At Syracuse University

Institute for Veterans and Military Families

This brief is about the influence that sports and exercise have on veterans' well-being and therapies that impact the well-being of combat veterans. In policy and practice, healthcare practitioners should prepare comprehensive treatment models that encompass physical activity and sports where appropriate, and support groups should encourage veterans to participate in competitive sports or other recreational activities; the DoD could expand programs to provide sports to more disabled combat veterans and the VA should re-evaluate its programs to ensure there are no barriers to participation. Suggestions for future research include studying the effects of sports and exercise on the well-being …

The Quadmill: Effects Of Eccentric Training Vs. Concentric Training On Lower Extremity Power And Anaerobic Capacity 2014., John Crosby

Master's Theses

Training focuses on the concentric action of muscle during exercise for most exercise programs, but eccentric training may yield greater results. The Quadmill^TM is a unique piece of training equipment that focuses on training the quadriceps muscle eccentrically. Purpose: to determine if using the Quadmill^TM could increase power and anaerobic capacity to the same level, if not greater, than a standard concentric focused lower body training protocol. Participants were 44 undergraduate college students (24 Male 20 Female) Design: participants placed into three equal groups (Quadmill^TM, Lifting, Control). The two experimental groups (Quadmill^TM and Lifting) underwent …