Digital Commons Network^™

Traditional Football Training Groups Assessed By Sprint Performance, Kelly Hines, Drew E. Gonzalez, Steven E. Martin, J Bryan Mann

International Journal of Exercise Science: Conference Proceedings

Linear speed has historically and continues to be used to predict success in both collegiate and professional football. During a training session to improve on linear speed, players are split into traditional position groups of bigs, big skills, and skills. PURPOSE: Determine if traditional position groups are effective groupings based on 40-yard dash times. METHODS: Subjects (n=495) were members of an institution’s American football team. The subjects completed two trials of a 40-yard sprint assessment starting from a three-point stance with a recovery period of five minutes in between. RESULTS: There were statistical differences between the traditional …

Bone Mineral Density And Body Composition Of Division Iii Ncaa Athletes At Southwestern University, Grey D. Wagner, Cole G. Peck

International Journal of Exercise Science: Conference Proceedings

PURPOSE: To examine the variation of bone mineral density and body composition between athletes of different sports at Southwestern University. METHODS: One hundred and three Division III NCAA athletes at Southwestern University came to the kinesiology lab in a single session to complete a full body DEXA scan using a GE Lunar Prodigy Dexa Bone Densitometer. The athletes’ bone mineral density, body composition data and health history questionnaire were collected. RESULTS: There was a significant difference of t-scores among the men’s sports means (F(6,41) = 5.599, p < 0.001). There was a significant difference of t-scores among the women’s sports means (F(6, 34) = 2.879, p = 0.022). There was no significant difference of % body fat among the men’s sports means (F(6,42) = 1.787, p = 0.125). There was no significant difference of % body fat among the women’s sports means (F(6,35) = 1.301, p = 0.283). CONCLUSION: This study found a significant difference of T-scores between sports but not …

Performance Improvements From Heat Acclimation, Heat Acclimatization, Kelvin O. Obazughanmwen, Ryan Dunn, Yasuki Sekiguchi

International Journal of Exercise Science: Conference Proceedings

Heat acclimation/acclimatization (HA/HAz) are important heat mitigation strategies that help develop heat tolerance from prolonged and repeated exposure to a hot environment, subsequently improving exercise performance in the heat. PURPOSE: To assess and quantify the magnitude of performance benefits of short- (STHA), medium- (MTHA), and long-term HA (LTHA) in endurance-trained athletes. METHODS: A literature search was conducted in PubMed, SPORTDiscus, Scopus, and Cochrane-Library, with data from 23 studies extracted for analysis. Subgroup analysis distinguished differences in performance and thermoregulatory adaptations between short-, medium- and long-term HA interventions. RESULTS: HA produced significant improvements in time trial performance (Effect …

Sled Pull Training Protocol Does Not Improve Peak Force And Increases Asymmetry In Collegiate Soccer Players, Kyra K. Parske, John A. Brasher, Robert V. Musci, Jenevieve L. Roper

International Journal of Exercise Science: Conference Proceedings

Speed and acceleration are trainable components that are critical determinants of success in team sports, particularly soccer. Lower extremity strength is one of many factors that determine the maximal force output and velocity of individuals, which is critical to success in sport. PURPOSE: To determine the effects of a 12-week sled pull training intervention on isometric leg strength and asymmetry. METHODS: Participants from Division 1 collegiate men (20 ± 1.5yrs, 168.28 ± 51.17cm, 73.44 ± 23.46kg) and women’s soccer (19.58 ± 1.02yrs, 167.07 ± 3.81cm, 62.46 ± 8.41kg) team performed pre-training isometric thigh pulls on force plates measuring peak force …

Sled-Pull Training Improves Maximal Horizontal Velocity In Collegiate Male And Female Soccer Players, Atithi K. Multani, John A. Brasher, Robert J. Rovetti, Junyuan Lin, Robert V. Musci, Jenevieve L. Roper

International Journal of Exercise Science: Conference Proceedings

The force velocity profile (FvP), which details the capacity to sprint and accelerate, is a determinant of success in soccer. To date, no data exist that details the FvP of male and female collegiate Division I soccer players. Further, there is limited insight on how training interventions may modify the FvP of either males or females. PURPOSE: The aim of this investigation was to compare FvP between collegiate male and female athletes and assess the efficacy of a 12-week sled pull training intervention. METHODS: 17 male (20.17 ± 1.38 yrs) and 12 female (19.75 ± 1.05 yrs) soccer …

Sled-Pull Training Protocol Increases Critical Speed In Female Collegiate Soccer Players, Andrew J. Hartz, John A. Brasher, Jenevieve L. Roper, Robert V. Musci

International Journal of Exercise Science: Conference Proceedings

Critical speed (CS) is the speed one can sustain while maintaining blood lactate, phosphocreatine, and oxygen uptake levels. “Distance capacity beyond CS” (D’) is the reserve an athlete can draw from to run faster than their CS. By increasing CS and D’, athletes can sustain a faster threshold pace (CS) and have a greater sprint capacity (D’). Unlike distance traveled and speed, which do not reflect the metabolic strain of an exercise, CS and D’ assess the relative intensity of an activity to provide individualized inter- and intra-competition insight. PURPOSE: This investigation evaluated CS and D’ among men and women …

Health And Fitness Comparisons Among Middle-Aged And Older Adults With Long-Term Participation In Four Different Sports, Peixuan Zheng, Lei Zhang, Feng Shi, Kaiwen Man, Elroy J. Aguiar

International Journal of Exercise Science

International Journal of Exercise Science 15(6): 1028-1039, 2022. Physical activity is known to confer numerous health benefits. However, few studies have assessed the prolonged impact of participation in different sports on health and fitness. The purpose of this cross-sectional study was to compare the impact of long-term participation (i.e., ≥9 years) in four different sports, including two traditional Chinese (Tai Chi; diabolo) and two modern sports (aerobics; track and field [TF]) on health and fitness measures among middle-aged and older adults. Participants (n=252, 56.6±8.5y, 66% female) completed the following measures: height, weight, BMI, waist circumference, waist-hip ratio (WHR), body fat%, …

Measurement Of Respiratory Exchange Ratio (Rer) With Oral Versus Oronasal Breathing After Sports Drink Mouth Rinse, Meeshti Shethia, Edward Merritt

International Journal of Exercise Science: Conference Proceedings

The ratio of carbon dioxide produced to oxygen consumed, the respiratory exchange ratio (RER), is often used to determine the balance of carbohydrate and fat oxidation during exercise. However, introducing carbohydrates into the mouth and pharynx could possibly influence the value while not actually changing the whole-body metabolism. PURPOSE: The purpose of this study was to determine if a sports drink mouth rinse during steady-state (SS) exercise affects RER. METHODS: Eleven participants exercised at steady state in 4 different, randomized conditions while respiratory gases were analyzed: 1) Breathing through the mouth after water rinse; 2), breathing through the mouth …

Functional Movement Screen In High School Basketball Players, Nikole J. Keil, Lynn A. Darby, K. Todd Keylock, Jessica Kiss

International Journal of Exercise Science

International Journal of Exercise Science 15(6): 1-14, 2022. Pre-participation screening and tracking of an athlete’s functional status during a competitive season is essential to maintaining optimal performance. The sport of basketball had the third highest number of boys and girls participating during the 2018-2019 season (23), which typically occurs October to March each year. The Functional Movement Screen™ (FMS; 10) has been administered to some youth athletes from various sports, however, both males and females from basketball have not been studied extensively. The purposes of this study were: 1) to assess functional movements before and after the natural progression of …

Psychological Impact Of An Athlete's Life, Kaylee Rose, Andi Green

International Journal of Exercise Science: Conference Proceedings

Injuries are a common occurrence for athletes that are active in competitive sports. When an athlete is injured, many emotions are at play and can provide a powerful impact psychologically. PURPOSE: This research will identify any psychological impact from an injury on an athlete’s overall life. The data gained will be instrumental in providing a basis for clinician education and intervention development. METHODS: Participates completed a 21-question survey through Qualtrics for this study. All of the participants are current or recently retired in the last five years NCAA Division 1 athletes. Out of the 21 questions, 12 of …

The Determinants Of Marathon Performance: An Observational Analysis Of Anthropometric, Pre-Race And In-Race Variables, Alison Keogh, Olwyn O'Connor Sheridan, Oisin Mccaffrey, Siofra Dunne, Alanna Lally, Cailbhe Doherty

International Journal of Exercise Science

International Journal of Exercise Science 13(6): 1132-1142, 2020. Researchers investigating the determinants of marathon performance have previously focused on pre-race (e.g. training) or in-race (e.g. pacing) variables, but not both. This cross-sectional study, therefore, sought to elucidate the relationship between training behaviours, in-race pacing and anthropometric variables with eventual marathon finish time. A self-report questionnaire collecting athletes’ anthropometrics, training behaviours and recent race times was administered to 260 participants in the 2018 Dublin Marathon. Participants’ race numbers were cross referenced with in-race split times and finish times to determine their race performance. The accuracy or pragmatism of participants’ target finish …

Measuring Physical Activity Using Triaxial Wrist Worn Polar Activity Trackers: A Systematic Review, André Henriksen, Jonas Johansson, Gunnar Hartvigsen, Sameline Grimsgaard, Laila A. Hopstock

International Journal of Exercise Science

International Journal of Exercise Science 13(4): 438-454, 2020. Collecting objective physical activity data from research participants are increasingly done using consumer-based activity trackers. Several validation studies of Polar devices are conducted to date, but no systematic review of the current level of accuracy for these devices exist. The aim of this study is therefore to investigate the accuracy of current wrist-worn Polar devices that equips a triaxial accelerometer to measure physical activity. We conducted a systematic review by searching six databases for validation studies on modern Polar activity trackers. Studies were grouped and examined by tested outcome, i.e. energy expenditure, …

The Economic Determinants Of American Professional Sports Franchise Valuations, Ryan Flora

Mahurin Honors College Capstone Experience/Thesis Projects

This thesis seeks to analyze the impact of regional identities on American professional sports team valuations. Regional identities are classified as any name of a team that is not tied directly to the city that they reside in. For example, the Carolina Panthers have a regional identity because they are not based out of “Carolina”, they are based out of Charlotte, North Carolina. Another example would be the Arizona Cardinals, whose name encompasses the whole state of Arizona rather than Phoenix, the city they are based out of. The leagues that will be involved in this study are the National …

Gray, Timothy L. (Fa 1280), Manuscripts & Folklife Archives

FA Finding Aids

Finding aid only for Folklife Archives Project 1280. Student paper titled “Superstition or Belief on Coach and Athlete” in which Timothy Gray examines the relationships between sports players and their coaches through a folkloric lens. In his paper, Gray describes a brief history of how belief has impacted the ways in which sports are played and the effects, whether positive or negative, of enacting certain superstitious practices before games. The paper also includes a small collection of superstitions and beliefs gathered from close friends and professional coaches.

Eng 100: How Would You Feel If You Were One Of Them?, Judit Gonzalez

English 100-200-300 Conference

No abstract provided.

Attitudes And Re-Enrollment Intentions To Participate In Youth Soccer Among Parents, Coaches, And Players In Central Texas, Ashleigh Johnson, Anna Wilkinson, Harold W. Kohl Iii

International Journal of Exercise Science: Conference Proceedings

Physical activity in youth declines with age, which may be due in part to decreased sports participation. However, few studies include perspectives from parents/coaches as well as players when examining reasons for participation and dropout from organized sports such as soccer. PURPOSE: To describe and compare soccer-related attitudes and intention to re-enroll among parents/legal guardians, coaches, and players at a youth soccer program in Central Texas. METHODS: Parents (n=152), coaches (n=55), and players (n=28) completed an online survey in November-December 2018. Participants were eligible if they 1) coached and/or had children aged 10-17 years who played soccer or …

Can Heart Rate Variability Predict The Second Metabolic Threshold In Young Soccer Players?, Gustavo S. Ribeiro, Ubiratan R. Pereira, André L. Lopes

International Journal of Exercise Science

International Journal of Exercise Science 11(2): 1105-1111, 2018. Heart rate variability (HRV) is an effective method to assess the influence of the autonomic nervous system, which may be directly linked to metabolic demand. The aim of the study was to determine if the second metabolic threshold can be identified by HRV. Thirteen athletes were assessed in cardiopulmonary exercise test with concomitant gas analysis. The RR intervals (RRi) were plotted in a spreadsheet for graphics analysis and the point at which there was a shift in the RRi curve was determined as RRiT₂. The second ventilatory threshold (VT_{2 …}

Measurement Of Lumbar Multifidus Asymmetry In Amateur Cricket Pace Bowlers Using Real-Time Ultrasound, Matthew Toumazou, Carol A. Flavell, Susan J. Gordon

International Journal of Exercise Science

International Journal of Exercise Science 11(3): 875-885, 2018. Objectives: To determine if lumbar multifidus asymmetry existed between the fifth lumbar (L5) and 1^stsacral (S1) spinal level in a group of amateur cricket pace bowlers and a healthy non-cricketing group of males, and to determine if there were significant differences between groups in lumbar multifidus asymmetry at rest, on contraction, or during activation. Design: A prospective single blinded cross-sectional study. Methods: Forty healthy participants were recruited to two groups: an amateur cricket pace bowling group (n=20) and a non-cricketing group (n=20). Bilateral real-time ultrasound imaging of lumbar multifidus was …

Correlation Between Female Athlete Screening Tool (Fast) Scores And Biomarkers To Identify Female Athlete Triad Among Collegiate Athletes And To Evaluate The Validity Of The Instrument, Lindsey Elise Hinken

Masters Theses & Specialist Projects

The purpose of this study was to determine if the Female Athlete Screening Tool (FAST) is a valid indicator of the three physical components of Female Athlete Triad (FAT), malnutrition, amenorrhea, and low bone mineral density, and if administration of the FAST can be used as a time- and cost-effective way to identify FAT. Participants completed the FAST, the Menstrual Status Questionnaire, and had a blood sample drawn. Interpretation of the total FAST score placed participants in one of three conditions: normal, subclinical disordered eating, or clinical eating disorder. The presence of the three biomarkers of FAT was determined by …

Relationship Between Male Athletic Identity And Romantic Relationship Satisfaction, Mark Alan Logan

Masters Theses & Specialist Projects

The purpose of this study is to determine if male athletic identity plays a role on romantic relationship satisfaction, so that it can be implemented into couples counseling and work to decrease the divorce rate. Participants completed two measures, the Relationship Assessment Scale (RAS; Hendrick, 1988) and the Athlete Identity Measurement Scale (AIMS; Brewer & Cornelius, 2001), administered via a Qualtrics survey. The survey was accessed by Amazon Mechanical Turk participants and it took approximately 10 minutes to administer. Results indicate that there was not a significant difference in relationship satisfaction ratings between low, medium, and high groupings of athletic …

Mental Toughness In Sport: Moving Towards Conceptual Clarity And Consensus, Thejasvi Anantasagar, Kassi Abbott, Andreas Stamatis, Zacharias Papadakis

International Journal of Exercise Science: Conference Proceedings

Although in the past three decades Mental Toughness (MT) has been very popular, recent systematic reviews of the literature reveal that its conceptualization remains vague. The definitional issues and conceptual discrepancies have been hindering both research and practice. PURPOSE: To add on the current state of knowledge and facilitate researchers and practitioners by collating available evidence in regards to construct definitions proposed in literature and by presenting aggregated data about their usage. METHODS: Studies were identified by searching the electronic databases of Embase, Scopus, PubMed, and SPORTDiscus. Only papers in the English language were included. Cases studies and …

Ua1c2/1 Academic Athletic Performance Center Photos, Wku Archives

WKU Archives Collection Inventories

Images of the Academic Athletic Performance Center also called Diddle Arena.

Review Of Physical Activity Benefits And Potential Considerations For Individuals With Surgical Fusion Of Spine For Scoliosis, Rumit S. Kakar, Kathy J. Simpson, Bhibha M. Das, Cathleen N. Brown

International Journal of Exercise Science

International Journal of Exercise Science 10(2): 166-177, 2017 Evidence-based recommendations for physical activity following spinal fusion surgeries for idiopathic scoliosis are limited, specifically in the adolescent population. Individuals with scoliosis treated operatively or non-operatively have been reported to participate in less than 1-3 days/week of even mildly strenuous physical exercises. Over 40% of individuals with scoliosis returned to sports at a level lower than pre-operative participation levels or did not return at all post spinal fusion. It is particularly important for human movement specialists, such as physical therapists, occupational therapists, athletic trainers and kinesiologists to assist these individuals effectively transition …

Visual Focus And Sports Performance, Carolina A. Orsi, Taylor Todd, Devin Stewart

International Journal of Exercise Science: Conference Proceedings

Understanding how an athlete’s mind and body interact is vital in finding ways to promote maximal athletic performance. Athletes are required to smoothly connect their external environment to internal motor networks for executing sports specific tasks. A study by Corbetta and Shulman aimed to explain how quiet eye (QE) connects with athletic performance. Their study defined QE as the “final fixation to a target during the preparation phase of a goal-directed movement” (2002). Corbetta and Shulman found that QE measurements were longer when maximizing “goal-directed” attention and minimizing “stimulus-driven” attention (2002). PURPOSE: This study analyzes the distance between where …

Comparison Of Academic And Behavioral Performance Between Athletes And Non-Athletes, James Eldridge‡, Ty B. Palmer†, Kyle Gillis†, Richard Lloyd‡, William G. Squires‡, Tinker D. Murray‡

International Journal of Exercise Science

International Journal of Exercise Science 7(1) : 3-13, 2014. The Toronto Charter for Physical Activity (2010) and several national physical activity plans advocate sports participation as an important part of population targeted physical activity for youth. Emerging research evidence also suggests that sports participation during adolescents is linked to significant positive correlations with academic and behavioral performance. The purpose of this study was to compare academic and behavioral performance between male and female public school athletes (Total N=11,139; 38% Female) and non-athletes (Total N=23,891; 52% Female) in a convenient, ethnicity diverse, sample (grades 7 -12) from the state of Texas …

Regulation Of Immunological Pathways By Micrornas In Health And Disease, Barbara Wessner

International Journal of Exercise Science: Conference Proceedings

MicroRNAs (miRNAs) are small, non-coding, single stranded RNA molecules (19-24 nucleotides in length) that influence mRNA or protein levels by promoting either mRNA degradation or by preventing protein translation. In silico target prediction has revealed that they might regulate more than two thirds of human genes therefore playing an important role in physiological as well as pathophysiological processes (Ambros 2004; Lim, Lau et al. 2005). As such miRNAs have been identified as mediators of biological processes such as inflammation, angiogenesis, mitochondrial metabolism, cardiac and skeletal muscle contractile force generation and muscle hypertrophy and are suggested to play a significant role …

Dainty Festival - Louisville, Kentucky (Fa 616), Manuscripts & Folklife Archives

FA Finding Aids

Finding aid only for Folklife Archives Project 616. This collection includes information about the annual Dainty Festival of Louisville, Kentucky hosted by the Schnitzelburg German-American community.

Sports For Achieving Wellness, Paul Queen Jr.

International Journal of Exercise Science: Conference Proceedings

Title: SPORTS FOR ACHIEVING WELLNESS

Author: Paul Queen, Jr.

Affiliations: 1Wellness Coordinator, St. Johns Downtown United Methodist Church, 2Wellness Consultant, Houston Parks and Recreation Department (Soccer for Success and The First Tee FM Law Park), 3President/CEO, Quality Wellness.

Purpose: An age-old proverb reads, “It takes a community/village to raise a child”. The purpose of this project was to utilize sports as a vehicle to promote healthy community development. Method: Targeting the Southeast quadrant of Houston, Texas and using multiple community centers we initiated futsal (indoor soccer) team play for girls and boys ages 6 to 18. Each participant’s height, weight, …

Evaluation Of Physiological Characteristics Of Female Handball Athletes, Rafael Paludo Vargas, Deise Daniele Dick, Paulo Ricardo Nunez, Arnaldo Tenório Da Cunha

International Journal of Exercise Science: Conference Proceedings

The handball is characterized by a variety of movements accomplished with intensity alternation. In this way, the knowledge about the predominant energy sources in the actions, with the intention of bringing more effectiveness to the structuring and the prescription of the training, becomes fundamental. Because of that, the objective of this study was to determine the physiological characteristics of female handball athletes. The sample was constituted of 20 female athletes, participants of the Associação Atlética Universitária de Concórdia team - SC, in 2007. The maximum aerobic power (Bruce Protocol); maximum anaerobic power (Wingate Test) and lactate threshold were evaluated. The …

Ua12/12 Intramural & Recreational Sports, Wku Archives

WKU Archives Collection Inventories

Records created by and about Intramural & Recreational Sports.