Kinesiology Commons^™

Muscle Damage And Immune-Endocrine Responses In 20km Walking Race, Bruno Marques Fidelis, Julio C. Molina Correa, Martim G. Weber, Matheus G. Gois, Solange De Paula Ramos, Eduardo C F Tonani

International Journal of Exercise Science

International Journal of Exercise Science 17(7): 1167-1182, 2024. The objective of the study was to monitor exercise-induced muscle damage (EIMD), inflammatory responses (IL-6, TNFα, and IL-10), and immune-endocrine balance (testosterone, cortisol, and salivary SIgA) in official 20 km walking race competitions. Eight 20 km professional walking racers (n = 6 women), 27 ± 9 years, underwent blood and saliva sampling, evaluation of delayed-onset muscle soreness (DOMS), and squat (SJ) and countermovement (CMJ) jump tests 2 h before (Pre), immediately after (Post), and 24 and 48 h after the competition. The rate of perceived exertion (RPE) was recorded 20 minutes …

Reliability Of The Instrumented Modified Clinical Test Of Sensory Interaction On Balance Using A Virtual Balance Device, Sonia N. Young, Elizabeth S. Norris, Thomas Shifflett, Daniel Nisbet, Brady Saunders, Caleb Driver

International Journal of Exercise Science

International Journal of Exercise Science 17(1): 1183-1192, 2024. The purpose of this study was to evaluate the test-retest reliability of the instrumented version of the modified Clinical Test of Sensory Interaction on Balance (i-mCTSIB) using the VirtuSense VirtuBalance System™ (VSTBalance), a virtual balance device, in healthy young adults. Fifty-four subjects aged 20–27 years (Mean age 23.07, SD ± 1.6), participated in the study. A one-group design was utilized. Three trials of the i-mCTSIB were performed on two separate days to measure the mean sway velocity of the trunk under four conditions. Within-day reliability of trials 1–3 was estimated with intraclass …

Teacher Implementation Profiles: A Response To Top-Down Mandate Of Movement Integration, Zack Beddoes, Jeanne Barcelona, Darla Castelli

International Journal of Physical Activity and Health

This study examined teacher implementation practices to meet a state mandate requiring 135 minutes of student physical activity (PA) weekly. Teachers were required to implement a video-based movement integration (MI) program. Using an embedded mixed-methods design, provider characteristics of 42 teachers and the organizational capacity of six schools were developed from interviews, surveys, observations, and artifacts. Data analysis revealed three teacher profiles (a) Dynamic Experientialists, (b) Coachable Constructivists, and (c) Cautious Behaviorists, and three school profiles (a) Whole Child Approach, (b) Grade Level Champions, and (c) Back to Basics. Findings suggest that school, teacher, …

Development Of A New Individual Interest Questionnaire In Physical Education, Minting Zhang, Bo Shen, Jin Bo

International Journal of Physical Activity and Health

Recognizing the close interconnection between implicit-affective control and cognitive-rational aspects of individual interest, we designed this study to develop a new instrument - the Individual Interest Questionnaire in Physical Education (IIQ-PE). In study 1 (N=132), an exploratory factor analysis supported a model consisting of a single unified factor. In study 2 (N=117), Confirmatory Factor Analyses corroborated the construct validity of the IIQ-PE. Also, when examining multi-group invariance across the two study samples, no significant differences were found, suggesting that this factor structure held consistently. In study 3 (N=121), a path model further demonstrated that the individual interest significantly predicted learning …

Yoga As A Didactic Tool For Musculoskeletal Anatomy For First Year Medical Students, Jennnifer Brueckner-Collins, Scott P. Stuckey

Journal of Wellness

Introduction: Medical education requires students to adjust their study habits. Active learning has been shown to enhance understanding, especially regarding anatomy. Wellness has become increasingly emphasized for medical professionals; thus, it is important for medical students to develop wellness habits to mitigate burnout. Yoga is commonly practiced with a focus on wellness and flow of movements. Yoga as an educational and wellness tool integrated into medical gross anatomy is a worthwhile pursuit. This study describes a series of anatomy-based yoga videos designed to meld wellness activities with musculoskeletal anatomy review for preclinical medical students.

Approach: Six novel yoga …

The Relationships Between Upper And Lower Extremity Muscle Strength, Rate Of Force Development, And Fatigue In Adults, Matthew Langford, Kyle J. Hackney, Sarah Andrew, Joshua Batesole, Maren Berntson, Kennedy Black, Tyler Hoang, Lukus Klawitter, William J. Kraemer, Ryan Mcgrath

International Journal of Exercise Science

International Journal of Exercise Science 17(4): 1155-1166, 2024. Electronic handgrip dynamometry allows for multiple muscle function aspects to be feasibly measured, yet their relationship with lower extremity muscle function is unknown. We sought to determine the relationships between upper and lower extremity mechanical isometric muscle strength, rate of force development (RFD), and endurance by limb dominance in resistance trained adults. The analytic sample included 30 adults aged 32.1 ± 13.5 years. An electronic handgrip dynamometer ascertained upper extremity strength capacity, RFD, and endurance. Lower extremity strength, RFD, and endurance were collected with the isometric feature on an isokinetic knee dynamometer. …

Do Surrogate Markers Of Cardiorespiratory Fitness Predict Individual Changes In Vo2peak? A Randomized Controlled Trial, John R.M. Renwick, Nicholas Preobrazenski, Michael Del Giudice, Brendon J. Gurd

International Journal of Exercise Science

International Journal of Exercise Science 17(4): 1134-1154, 2024. The purpose of the current study was to test the hypothesis that individual response classification for surrogate markers of cardiorespiratory fitness (CRF) will agree with response classification for VO_2peak. Surrogate markers of CRF were time to fatigue on treadmill test (TTF), time trial performance (3kTT), resting heart rate (RHR), submaximal heart rate (SubmaxHR), and submaximal ratings of perceived exertion (SubmaxRPE). Twenty-five participants were randomized into a high-intensity interval training (HIIT: n = 14) group or non-exercise control group (CTL: n = 11). Training consisted of four weeks of high-intensity interval …

Comparison Of Olympic And Safety Squat Bar Barbells On Force, Velocity, And Rating Of Perceived Exertion During Acute High-Intensity Back Squats In Recreationally Trained Men, Noah Staheli, Jeffrey C. Cowley, Marcus M. Lawrence

International Journal of Exercise Science

International Journal of Exercise Science 17(7): 1120-1133, 2024. This study examined using a traditional Olympic (OL) or safety squat bar (SSB) barbell on force, velocity, and perceived exertion during an acute session of high-intensity back squats in adults. Twelve recreationally trained men (23.0±2.6 years; 88.3±19.1 kg) randomly completed two sessions of 3 sets of 6 repetitions at the same absolute load using the OL barbell or SSB barbell. Force and velocity were measured on every repetition and rating of perceived exertion (RPE) was assessed for each set. A two-way ANOVA (set x barbell) with repeated measures and Sidak post-hoc test …

The Effects Of A High-Fat Meal Challenge With Polyphenol And Fiber On Postprandial Insulin And C-Peptide In Prediabetics: A Pilot Study, Gabrielle Richards

Masters Theses, 2020-current

The purpose of the present study was to understand the effects of varying levels of polyphenols and fiber on postprandial C-peptide and insulin levels after consumption of a high fat, high sugar meal (HFHSM) in prediabetic individuals. All subjects were diagnosed as pre-diabetic within 3 months of the start date of the study by a medical professional or were screened as meeting one of the criteria for prediabetes by researchers within the James Madison Human Performance Lab by a HbA1c (5.7-6.4%), fasting glucose (100-126 mg/dL), or an oral glucose tolerance test (OGTT; 140-199 mg/dL). After an overnight fast, five females …

Therapeutic Importance Of Exercise In Neuroplasticity In Adults With Neurological Pathology: Systematic Review, Sara Valverde Cardoso, Sofia Rita Fernandes, Maria Teresa Tomás

International Journal of Exercise Science

International Journal of Exercise Science 17(1): 1105-1119, 2024. Neuroplasticity is an essential mechanism by which the nervous system shapes and adapts according to functional requirements. Evidence suggests that physical exercise induces a cascade of cellular processes that favours brain plasticity. The Brain Derived Neurotrophic Factor (BDNF) is a neurotrophin closely linked to neuroplasticity that can be increased due to exercise. To verify the effects of therapeutic exercise on neuroplasticity and/or peripheral BDNF levels in neurological conditions in adults, such as stroke, Parkinson’s and Alzheimer’s diseases and mild cognitive impairment and address its clinical relevance in the treatment of neurological dysfunctions. …

What To Wear? A Lab Using Activity Monitors For Exercise Programming What To Wear? A Lab Using Activity Monitors For Exercise Programming, Debra Stroiney, Salvatore Ferranti

Educational Practices in Kinesiology

One responsibility of exercise professionals involves offering clients current information about contemporary fitness trends and technology. The purpose of this lab activity is to enhance experience and understanding of different Physical Activity (PA) Monitors. This lab assesses the accuracy and usability of different PA monitors by comparing data on step count, calories, and distance walked manually. Objectives include applying behavior change theories to exercise adherence, understanding the importance of exercise documentation, computing metabolic calculations for exercise intensity and caloric expenditure, and evaluating PA monitors. This lab is intended to be conducted in person and can be completed in a class …

Post-Activation Potentiation In Sprint Speeds Of Collegiate Male Soccer Players, Ronald J. Goubeaux Jr

Doctoral Dissertations and Projects

Post-activation potentiation is important to the field of strength and conditioning and athletics due to the possibility to elicit an increase in performance of the sport/activity. The purpose of this research study was to assess the efficacy of eliciting post-activation potentiation following a conditioning activity on the maximal running speed of male collegiate soccer players. 21 NCAA division I male soccer players performed supra-maximal quarter-squats as a conditioning activity prior to 2 max-effort sprints on the soccer field. Running speeds were measured using Sport Performance Traka GPS devices. 3 separate measurements compared the participants’ speeds which included a control measurement, …

Sport And Environmental Issues: Ncaa Division I Student-Athletes’ Personal Experiences, Ivanna M. Anderson-Villela

Master's Theses

While sport ecology is a growing category in sport management literature, there is a lack of research exploring athletes’ experiences regarding environmental issues, and the impacts environmental issues have on student-athletes. The present study qualitatively explored the personal lived experiences of eight NCAA Division I student-athletes regarding environmental issues with the aim of identifying potential influences on values and beliefs through social norms and understanding the student-athlete perspective. Thematic analysis identified 152 raw data themes and 19 higher order themes, which were organized into four central themes: awareness, care and concern from athletic departments, implications, and advocacy. Generally, student-athletes perceived …

The Prevalence Of Stress Fractures And The Associated Leaf-Q Responses, Self-Reported Exercise Volume And Dietary Behaviors In Female Recreational Runners, Malorie Wilwand, Kelly Pritchett, Marissa Miles, Robert Pritchett, Abigail Larson

International Journal of Exercise Science

International Journal of Exercise Science 17(2): 1092-1104, 2024. Previous research suggests a high prevalence of low energy availability (LEA) and stress fractures (SF) among competitive female endurance athletes. However, much less is known about these issues among recreational female runners. This study aimed to assess the prevalence and number of self-reported SF and risk of LEA among noncompetitive, recreationally active female runners, aged 18 – 25 years. Additionally, it compared characteristics between females with a history of multiple SF vs. one or no SF, and between those ‘at risk’ vs. ‘not at risk’ of LEA. Female recreational runners (n=485) completed …

The Cadet Athlete Physical Training Intervention (Capti): A 16-Week Periodized Program To Remediate Underdeveloped Tactical Athletes At A Senior Military College, Margaret T. Thornton, Amy S. Welch, Scott Caulfield, Rachele M. Pojednic

International Journal of Exercise Science

International Journal of Exercise Science 17(4): 1083-1091, 2024. Approximately half of military recruits fail the Army Physical Fitness Test (APFT), and 70% of all injuries in the US military are musculoskeletal in nature. The purpose of this study was to investigate whether underdeveloped musculoskeletal and cardiovascular fitness levels and subsequent APFT scores of senior military college cadets could be improved by a novel, evidence-based Cadet Athlete Physical Training Intervention (CAPTI) compared to the current Remedial Physical Training program (RPT). Cadets failing the APFT (total score < 180, or < 60 in scored sit-ups, pushups or run time, respectively) participated in a 16-week remedial training program including either CAPTI (periodized full body calisthenic and varied-technique cardiovascular training, along with mobility training and mental health and wellbeing sessions), or a traditional, event-specific remedial training program (RPT). CAPTI was randomly assigned to one of three battalions, while the others received RPT. One hundred and thirty-eight cadets (n = 70 CAPTI, n = 68 RPT) participated in the study. After training, 82.9% …

Friend Social Network Size Moderates The Association Between Age And Physical Activity Across Adulthood, Ashley Kuzmik, Yin Liu, Yendelela Cuffee, Lan Kong, Christopher N. Sciamanna, Liza S. Rovniak

International Journal of Exercise Science

International Journal of Exercise Science 17(5): 1068-1082, 2024. Both physical activity and social network size decline as people age. However, limited research has examined if social network size and contact frequency differentially influence physical activity across the adult lifespan. This study aimed to assess if these social network characteristics moderated the relationship between age and physical activity level across adulthood. Multiple regression analyses were conducted to examine the main-effect association between age, past-week physical activity, and past-year physical activity, as well as the moderating effect of social network characteristics (i.e., friend network size, friend contact frequency, relative network size, and …

A Qualitative Description Of Graduate Students’ Perceived Decline In Physical Activity From Undergraduate School, Kristin M. Jett, Bryce T. Daniels, Max Brigance, Jessica L. Passarelli, Erin Howie

International Journal of Exercise Science

International Journal of Exercise Science 17(5): 1038-1055, 2024. Many university students, especially graduate students, are experiencing poor physical and psychological health. Thus, universities are initiating programs like Exercise is Medicine-On Campus (EIM-OC) to promote positive physical activity behavior to improve physical and mental health for primarily undergraduate university students. However, the influences on physical activity when transitioning from an undergraduate to a graduate student are unknown. To explore perceptions of if and how the physical activity levels of graduate students changed from their time as undergraduate students while considering environmental and lifestyle factors. METHODS: Using a qualitative, phenomenological research design, …

Investigating The Effects Of Visual Feedback On Muscle Activity, Heart Rate, Rpe, And Perceptions Of Performance In Ballet Dancers, Lilah A. Duboff, Sarah Dipasquale, Stephen Ives

International Journal of Exercise Science

International Journal of Exercise Science 17(1): 1056-1067, 2024. Extreme postures and imbalances in neuromuscular activity may place classical ballet dancers at higher risk of injury. Dance studio mirrors provide visual feedback by which a dancer can self-correct their body position and alignment, but have been suggested to negatively impact kinesthetic abilities and decrease performance capabilities. Thus, we investigated the effects of a mirror on muscle activity of the quadriceps, heart rate (HR), rating of perceived exertion (RPE), and qualitative performance. A lack of visual feedback would increase muscle activity of the quadriceps, HR, and RPE, and decrease self-reported perception of …

Proceedings Of The 2024 Berry Summer Thesis Institute, University Of Dayton. University Honors Program, Magdelyn Stewart, Noah Clemens, Sarah Theewis, Henry Salisbury, Kevin Johnston, Adin Stoller, Meggie Bailey, Erin T. Flaherty, Adelyn Hughes, Marc Nya

Proceedings of the Berry Summer Thesis Institute (2013-Present)

Thanks to a gift from the Berry Family Foundation and the Berry family, the University Honors Program launched the Berry Summer Thesis Institute in 2012. The institute introduces students in the University Honors Program to intensive research, scholarship opportunities and professional development. Each student pursues a 12-week summer thesis research project under the guidance of a UD faculty mentor. This contains the product of the students' research.

Contents:

Testing the Influence of Lithology and Ice Sheet Dynamics on Waterfall Formation in Hocking Hills State Park // Magdelyn Stewart

Step-Rate Manipulation for Improved Performance: A Review// Noah Clemens

Alfred Rosenberg: An …

Physicians’ Attitude, Knowledge, And Perceived Control Towards The Use Of Exercise As A Form Of Preventive Medicine, Matthew Robert Warner

All-Inclusive List of Electronic Theses and Dissertations

Exercise is a component of physical activity that can aid in the reduction of deaths, lowering obesity rates, and chronic illness. However, many Americans are not meeting the recommended physical activity levels (Carlson, et al., 2018). Quality and accurate health information regarding physical activity is one way to help combat health disparities. Health professionals such as primary care physicians can aid in promoting this lifestyle modification. However, there are shortfalls in physicians’ knowledge of using exercise as a form of preventive medicine for chronic illness. Many medical programs have little to no training in exercise principles (Cardinal et al., 2015). …