Medicine and Health Sciences Commons^™

Lower Extremity Muscle Activity When Walking On A Non-Motorized Treadmill, Carl P. Shaulis, Sam I. Anderson, Riley A. Barlage, Scott P. Mclean

International Journal of Exercise Science: Conference Proceedings

Effective interventions for increasing walking speed are important for improving health and quality of life in aging populations. Non-motorized treadmills (NMT) may enhance the ability to develop or improve motor control in gait by requiring the participant to produce and maintain speed as compared to use of a motorized treadmill (MT) which requires one to simply match speed. PURPOSE: The purpose of this project was to compare muscle activation patterns of lower extremity muscles between MT, NMT and overground (OG) walking. METHODS: Twenty healthy adults (24.4±7.2 yrs, 1.75±0.09 m, 75.4±13.1 kg) completed one trial of walking at each …

Body Composition Estimation In Youth Athletes: Agreement Between Two-Component Methods, Patrick S. Harty, Abby Ambrosius, Christopher Dodge, Brandon Merfeld, Chinguun Khurelbaatar, Makenna Carpenter, Madelin Siedler, Matthew Stratton, Christian Rodriguez, Jacob Green, Dale Keith, Jake Boykin, Andrew R. Jagim, Grant M. Tinsley

International Journal of Exercise Science: Conference Proceedings

Body composition techniques such as skinfold measurements, air displacement plethysmography, and underwater weighing are commonly performed in athletic populations, particularly in youth athletes who may not have access to other laboratory methods. However, little is known whether such body composition estimates can be directly compared across techniques. PURPOSE: To determine the agreement between common two-component (2C) body composition techniques. METHODS: 90 youth athletes (Males: 39; Females: 51; Age: 18.2 ± 2.4 years; Height: 172.0 ± 9.9 cm; Body Mass: 69.0 ± 12.5 kg; Underwater Weighing [UWW] Body Fat Percentage [%BF]: 20.2 ± 7.0%) participated in this study. 2C …

An Evaluation Of Static And Dynamic Yoga Training Programs, Garett Petty, Tomas Chapman-Lopez, Jose M. Moris, Claire Timon, Yunsuk Koh

International Journal of Exercise Science: Conference Proceedings

While traditional yoga programs focus on static stretching and core stability, Essentrics yoga relies more heavily on full-body stretch and strengthening regiments coupled with dynamic movements such as ceiling reaches, side-to-side bends, lunges, and side leg lifts. Through the incorporation of more dynamic movements, Essentrics yoga is thought to elicit greater improvements in overall body composition, flexibility, and balance. PURPOSE: To examine the benefits of a 6-weeks long Essentrics (dynamic) program compared to standard (static) Yoga on body composition, flexibility, and balance. METHODS: Thirty-one participants (24 females and 7 males, age = 20.4 ± 0.2yrs, and BMI = 22.58 ± …

Sex-Specific Difference Of Functional Movement Screening Scores Among Rodeo Athletes, Jessie Ramirez, Andrew A. Wolfe, Andrea Green, Meghan Younger, Gillian Braden, Justin Stanley

International Journal of Exercise Science: Conference Proceedings

Faulty movement patterns, especially in elite athletes, can lead to neuromuscular imbalances. Rodeo is an example of an injury prone sport that requires optimal muscular synergy, endurance, strength, and limb flexibility to succeed in rodeo performance. The Functional Movement Screening (FMS) test has shown validity in identifying various neuromuscular imbalances, and subsequently, scientific findings support the FMS threshold score (less ≤ 14) as valid for injury risk screening in collision and team sports, firefighters, and the tactical professions. If an athlete has a composite score of 14 or less in conjunction with a previous injury, they are 15 times more …

Muller, Samuel B., Collection, Circa 1970, Special Collections, Leonard H. Axe Library

Finding Aids

This collection consists of the medical equipment used by Dr. Samuel B. Muller in the Nursing Department during his stay at Pittsburg State University.

Dr. Samuel B. Muller was born in 1905 in Kansas City, Missouri. In 1932, Dr. Muller received his Bachelors of Science, and in 1934, a Doctor in Medicine from the University of Kansas. In 1934 he married Cordelia White. He practiced medicine in Southeast Kansas following the marriage. In 1941, Dr. Muller began working at the Royal Oak Hospital in Royal Oak, Michigan. In 1942, Dr. Muller became a Lieutenant Commander in the Naval Reserve and …

2022 February 15 - Medical Student Education Committee Minutes, Medical Student Education Committee, East Tennessee State University

Medical Student Education Committee Minutes

No abstract provided.

“It’S Up To Us:” Factors Influencing The Perspectives And Practices Of Instructors Working In An Out-Of-School Swimming Program For Underserved Children And Youth, Daniela M. Susnara, Matthew Curtner-Smith

International Journal of Aquatic Research and Education

The purposes of this study were (a) to describe the perspectives and practices of instructors working in an out-of-school swimming program (OSSP) for underserved children and youth and (b) to examine the factors which shaped these perspectives and practices. The theoretical framework employed was occupational socialization. Two female instructors participated in the study. Five qualitative techniques were used to collect data and standard interpretive techniques were employed to analyze them. Key findings were that the instructors were highly skilled and had well-developed sets of beliefs about teaching swimming and working with disadvantaged children and youth. These perspectives and practices were …

Effects Of A Demand-Valve Scuba Regulator On Cardiorespiratory Response During Submaximal Exercise Under Normobaric Conditions: A Preliminary Investigation, Christopher R. Kovacs Ph.D., Camille Dhom B.S.

International Journal of Aquatic Research and Education

SCUBA diving fatalities are often related to cardiac events triggered by stress linked to equipment. The purpose of this investigation was to examine the effects of a SCUBA regulator on cardiorespiratory exercise at a submaximal workload. Ten participants (mean = 21.5 yrs; s.d. = 1.16) completed two submaximal exercise tests at 1 ATA; one while breathing normally and a second while breathing directly from a demand valve SCUBA regulator. Total time to test completion (TOT), heart rate (HR), blood pressure (BP), rating of perceived exertion (RPE), and arterial oxygen levels were all assessed. No significant differences between conditions were found …

Examining Youth Conceptualizations Of Water Safety Behaviors Among Participants In A Learn-To-Swim Program, Austin R. Anderson, Kristina R. Anderson, William D. Ramos, Angela K. Beale-Tawfeeq

International Journal of Aquatic Research and Education

Drowning represents a leading cause of unintentional deaths among children. Concomitantly, while formal swim instruction often incorporates water safety practices, the efficacy of these messages remains largely unexplored. This qualitative-based study sought to evaluate how youth apply learned water safety concepts when posed with a hypothetical aquatic scenario. Semi-structured interviews, augmented by use of a visual illustration prompt, were conducted with 29 participants of a youth Learn-to-Swim (LTS) program. Interviews assessed participants’ expressed water safety behaviors and were coded based on emergent themes. Findings indicated that most participants were able to identify a “struggling” swimmer in the dramatized illustration. When …

Effect Of Water Depth On Heart Rate And Core Temperature During Underwater Treadmill Walking, Carrie E. Bajenski, Brianna R. Brandon, Cailey A. Curry, Leslie Fajardo, Ryan T. Conners

International Journal of Aquatic Research and Education

Exercising using an underwater treadmill (UTM) has become a popular modality; however, few studies have focused on the physiological demands of UTM walking at varying water depths. Thus, the objective of this study was to investigate changes in heart rate (HR) and core temperature (CT) values in college-aged males and females while exercising at different water immersion depths using an UTM. Twenty participants (age = 21.50 ± 2.19 years; height = 169.04 ± 10.85cm; weight = 75.56 ± 22.28kg) walked at water depths of 10cm below the xiphoid process and at the level of the superior iliac crest (I.C.). Each …

A Pilot Study Examining The Effect Of Dynamic Warm-Up Utilization On Rodeo Performance Of College Breakaway Ropers, Tyler Frank

International Journal of Exercise Science: Conference Proceedings

ABSTRACT

Pre-competition dynamic warm up participation has exemplified significant improvements in sport performance and decreased risk of injury for high velocity, high impact sports. Rodeo is recognized as a high velocity/intensity sports with great risk of impact and non-impact related injuries. However, no research has investigated the effect of pre-competition warm up utilization of the performance of rodeo athletes. PURPOSE: Therefore, the purpose of the current research examination was to evaluate the efficacy of per-competition dynamic warm up participation for rodeo athletes. METHODS: Seven collegiate rodeo females, competing as Breakaway Ropers, were selected at participants for the current …

Cortical Activity Measured With Low-Intensity Fatiguing Contractions Of The Quadriceps Muscle Group, Emma D. Bozarth, Lyric D. Richardson, Amy E. Riera, Micheal J. Luera, Amber H. Bozer

International Journal of Exercise Science: Conference Proceedings

Modulation of force production required during exercise is regulated from various mechanisms in the central and peripheral nervous system. Fatigue is influenced by various mechanics that may hinder the ability to continuously sustain force production. The neural activation patterns of these systems can be recorded as electrical impulses using several non-invasive techniques. The ability to examine these during fatiguing exercise has provided further insight into activation patterns in the central nervous system (i.e., motor and pre-motor cortex) during sustained muscle contractions. Electroencephalography (EEG) has been recently utilized to examine changes associated with central fatigue, but limited advancements in technology for …

Effects Of Low-Intensity Fatigue On Motor Unit Firing Properties During Maximal Voluntary Isometric Contractions, Lyric Richardson, Amy Riera, Emma Bozarth, Micheal Luera

International Journal of Exercise Science: Conference Proceedings

Rehabilitation from injuries impairing the neuromuscular system is often difficult to quantify due to task specificity of the affected or immobilized limb or limbs. Often, exercise regimens with clinical practitioners are designed to progress motor performance to a capacity that reflects muscle force production to pre-injury capacity. Modulation of force production from these tasks are regulated from various mechanism in the central and peripheral nervous system. The neural activation of these systems can be recorded as electrical impulses using several non-invasive techniques. Recently, the ability to examine these during fatiguing exercise has provided further insight into activation patterns and firing …

Associations Of Changes In Body Composition And Athletic Performance In Collegiate American Football Players, Jake Boykin, Dale Kieth, Christine Harrison, Javier A. Zaragoza, Jessica Prather, Matthias Tinnin, Lemuel W. Taylor Iv, Grant M. Tinsley

International Journal of Exercise Science: Conference Proceedings

Football practitioners ubiquitously employ offseason resistance training to improve on-field performance. Early offseason training is frequently designed to emphasize accretion of lean and total body mass. While this is a main objective of sport-specific conditioning, there are few investigations comparing correlated changes in body composition, maximal strength, and football-specific performance tests after an early-offseason training program. PURPOSE: The purpose of this analysis was to quantify the relationship between changes in athletic performance and body composition in collegiate American football players. METHODS: Before and after a 7-week offseason training program, body composition and athletic performance were assessed in NCAA Division III …

Relationship Between Changes In Upper Body Fat-Free Mass And Bench Press Performance In American Football Players, Dale S. Keith, Jake R. Boykin, Christine M. Harrison, Javier A. Zaragoza, Jessica Prather, Matthias Tinnin, Lem W. Taylor, Grant M. Tinsley

International Journal of Exercise Science: Conference Proceedings

Horizontal pushing strength and strength endurance are relevant attributes for blocking and block shedding in American football. Since most positions in American football require the ability to either block or shed a block, and since bench press repetitions to failure (RTF) with 225 pounds is a component of the NFL draft combine, improving horizontal pushing strength and strength endurance have been key areas of emphasis for strength and conditioning coaches working with these athletes. PURPOSE: The purpose of this analysis was to quantify the relationship between changes in upper body fat-free mass (FFM) and metrics of bench press performance …

Cardiorespiratory Coordination Among Intermediate And Novice Female Collegiate Rowers, Zoey Jackson, Michelle Etchebaster, Paula Gutiérrez, Gemma Hernández, Sergi G. Retortillo, Zacharias Papadakis

International Journal of Exercise Science: Conference Proceedings

Elite rowers present high levels of cardiorespiratory performance. Rowers’ on-water performance can be predicted by a cardiopulmonary exercise test (CPET) and related measured parameters such as maximum oxygen uptake test (VO2max), ventilation (VE), heart rate (HR), expired fraction of oxygen (FeO2) and carbon dioxide (FeCO2). However, such testing provides little information about the non-linear dynamic interactions during rowing and the qualitative synergetic reconfigurations between cardiovascular and respiratory systems to adjust to the individual rowing performance. Cardiorespiratory coordination (CRC) has been proposed as a method to measure the co-variation among cardiorespiratory variables during a CPET. PURPOSE: To measure and compare …

Exploring Physical Fitness Profile Of College Students Through Principal Component Analysis: A Case Study, Alejandra Rincon Cortes, Melissa Dorvily, Zoey Jackson, Michelle Etchebaster, Zacharias Papadakis

International Journal of Exercise Science: Conference Proceedings

Universities offer lifetime physical fitness (PF) courses and organize health fairs to keep their students physically fit. Despite these efforts, only 49.9% of US students meeting the National Guidelines for physical activity, reporting low fitness levels, as evaluated by the respective scores of the five fitness components. Fitness evaluation though is a time-consuming process and students’ time constrains have been postulated as reasons for lack of participation, motivation, and involvement. PURPOSE: Since time availability may influence students’ participation in a battery of fitness testing for evaluating their PF levels, this study aimed through principal component analysis (PCA) to reduce the …

Assessment Of Youth Athlete Body Composition Using Bioimpedance Techniques As Compared To A Three-Compartment Model, Jacob J. Green, Abby Ambrosius, Christopher Dodge, Brandon Merfeld, Chinguun Khurelbaatar, Makenna Carpenter, Patrick Harty, Christian Rodriguez, Madelin Siedler, Matthew Stratton, Dale Keith, Jake Boykin, Andrew R. Jagim, Grant M. Tinsley

International Journal of Exercise Science: Conference Proceedings

Body composition is believed to contribute to success in many sports. For this reason, assessment of body composition with various devices is commonly performed. The agreement between devices warrants exploration, particularly in groups with limited data, such as youth athletes. PURPOSE: To determine the agreement between a 3-compartment model (3C) and bioelectrical impedance analysis (BIA) devices for assessing body composition in youth athletes. METHODS: The body composition of 90 youth athletes was evaluated (51 F, 39 M; age: 18.2±2.4 y; body mass: 69.0±12.5 kg; height: 172.0±9.9 cm; BMI: 23.2±3.2 kg/m², BF%: 19.7±6.9%). 3C values were produced …

Is Our Student Body Fit? A Comparison Of Current Fitness Levels To Normative Data, Melissa Dorvily, Michelle Etchebaster, Zoey Jackson, Zacharias Papadakis

International Journal of Exercise Science: Conference Proceedings

Physical Activity (PA) among university students yields 40-50% participation and this statistic continues to make a steady decline. This has caused a widespread call to action for universities to provide resources and education to encourage students to increase physical activity. Prior to and during COVID-19 pandemic our student body reported decreased levels of PA. Amid the return to an in-person student life, many students have reported increased challenges in returning to fitness related activities. In tandem with our Exercise is Medicine-On Campus (EIM-OC) initiative, an interactive health fair open to the entire body of 4,495 students was held to address …

Exergame Versus Traditional Cycling: A Comparison Of Psychological Factors, Mckay Bloxham, Casi Helbig

International Journal of Exercise Science: Conference Proceedings

Previous research has noted that increased enjoyment levels endorsed the involvement in long-term exercise persistence. PURPOSE: The purpose of the study was to compare enjoyment levels and perceived time of the Spinner NXT, a stationary bike commonly found in cycling classes, and the TACX trainer, a stationary bike which allows users to immerse themselves in any location in the world and participate in competitions if desired. METHODS: Sample size consisted of 30 Texas Lutheran University students. Each participant was assigned a number to protect their identity and was randomly assigned which bicycle they would start with. Participant was …

Comparison Of Laboratory-Grade And Consumer-Grade Hand-To-Foot Bioelectrical Impedance Analyzers For Body Composition Estimation, Gabrielle C. Dehaven, Madelin R. Siedler, Christian Rodriguez, Sarah White, Abegale D. Williams, Patrick S. Harty, Matthew T. Stratton, Dale Keith, Jacob Green, Jake Boykin, Grant M. Tinsley

International Journal of Exercise Science: Conference Proceedings

Bioelectrical impedance analysis (BIA) is a simple and effective technique to estimate body composition, including body fat percentage (BFP). While these analyzers are a popular method of describing a person’s body composition, laboratory-grade devices are expensive and inaccessible to most people. As a result, they may be an unrealistic method for consumers to use. However, consumer-grade devices are increasingly available. PURPOSE: The purpose of this study was to compare laboratory-grade and consumer-grade bioelectrical impedance analyzers. METHODS: Seventy-five adults (40 F, 35 M) were evaluated using a laboratory-grade, hand-to-foot, multifrequency bioelectrical impedance analyzer (BIA_LAB; Seca mBCA 515) …

Validity Of Hand-To-Foot And Foot-To-Foot Consumer Bioimpedance Analyzers: A Four-Compartment Model Comparison, Sarah J. White, Madelin R. Siedler, Christian Rodriguez, Abegale D. Williams, Gabrielle Dehaven, Patrick S. Harty, Matthew T. Stratton, Dale Keith, Jacob Green, Jake Boykin, Grant M. Tinsley

International Journal of Exercise Science: Conference Proceedings

Body fat percentage (BF%) is a useful variable for predicting disease risk and determining overall fitness. Consumer-grade bioimpedance analyzers seek to provide accurate body composition data while remaining affordable and accessible. PURPOSE: The purpose of this study was to compare body fat percentages obtained from hand-to-foot and foot-to-foot consumer bioimpedance analyzers to a gold standard 4-compartment (4C) model. METHODS: Seventy-five adults (40 F, 35 M; age: 27.2 ± 7.3 y; height: 168.1 ± 8.8 cm; BM: 72.1 ± 16.6 kg; 4C model BF%: 25.0 ± 9.2%) were evaluated by a 4C model, a consumer-grade hand-to-foot bioimpedance analyzer (BIA-HF; …

Ua12/2/1 Up Next On The Hill, Vol. 97, No. 6, Wku Student Affairs

WKU Administration Documents

Magazine edition of the College Heights Herald for the period Feb. 14 to March 21, 2022.

• Collins, Michael. I Went to School There? University Plan Marks New Era of Campus for Next Generation of Students
• Trickett-Wile, Arthur & Jake Jones. Like Farmer, Like Son – Alex Burke
• Stover, D.J. Gun Violence Hasn’t Left, from a Survivor of Marshall County
• Lanuzza, Izzy. International Bonds Key to WKU Tennis Success

Development Of A Men’S Health Course For First-Year Undergraduates Using Culturally Responsive Teaching Strategies, Ania A. Majewska, Johnasha D. Stuart, Kelsey M. Gray, Pearl V. Ryder, Ethell Vereen

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Purpose

A novel first-year experience course was developed using culturally responsive teaching strategies at an undergraduate liberal arts college in the southeastern USA to promote health advocacy and to provide students with an overview of male health. The course focuses on the biological, sociocultural, economic and gender influences that shape men's health beliefs and practices. It also emphasizes health disparities in the USA among Black/African American men compared to other racial groups and intervention strategies to improve health outcomes.

Design/methodology/approach

The lecture and laboratory components of the course were designed as a blended learning environment with a modified flipped class …

Uncharted Territories: Covid-19 And Other 2020 Events That Changed Lives Forever, Justina Ogodo

Journal of Multicultural Affairs

The year 2020 rolled in with pomp and pageantry like any other year in human history. I assume that many like me had high hopes, possibly made new year resolutions. I looked forward to the new year with great expectations—planned trips, events, graduations, weddings, and even new writing goals and aspirations. But the year had its own plan, taking an unexpected turn. I am a science educator, wife, and mother of three black children; I walked into the uncharted territories of COVID-19 and other 2020 events that changed lives forever. I tell this story of my lived experience with a …

Improving The Technical And Tactical Training Of Sambo Wrestlers At The Stage Of In-Depth Specialization, Shukurjon Shukhrat Ugli Gaziev

Eurasian Journal of Sport Science

Purpose: improvement of technical and tactical readiness of sambo wrestlers among 12-14 age at performing technical and tactical actions during the wrestling.

Methods: The study uses methods of analysis of scientific and methodological literature, questionnaires; pedagogical observations; biomedical methods, control tests characterizing special preparedness, pedagogical experiment, mathematical and statistical data processing.

Results: According to the results of the scientific experiment, it can be seen that the use of the largest increase was shown only by the number of throws in the control group, and in the experimental group for all indicators of the analysis. In addition, tests used not only …

Forward Together Update [Important Resources And Contacts], February 11, 2022, University Of Northern Iowa

UNI Response to COVID-19

Provides linds to resources available on and off campus regarding COVID-19, remote work and learning, and related issues.

The Day The World Shut Down, Anonymous

Community Reflections

If I could tell only one thing to future generations about the hardships of the pandemic, I would tell them that no one thing in life is permanent. Things you could never imagine being temporary can be taken from you in an instant. The pandemic has taught me how to adapt during difficult times.

It Was Friday March 13th, Anonymous

Community Reflections

The Coronavirus is very similar to both “The Plague” and “The Black Death” in numerous ways. The spread of infection, self-quarantine, travel bans, and lack of a cure, are all qualities that these diseases share.

Challenging And Eye-Opening, Anonymous

Community Reflections

Standing next to us at the store was a man wearing a mask and gloves. Little did I know that that would be my attire for the next year.