Kinesiology Commons^™

Factors Influencing Motivation To Perform Mental And Physical Tasks During The Initial Lockdown Period Of The Covid-19 Pandemic, Niklas Mckone, Joel R. Martin, Italia Milani, Shantanu Sur, Sumona Mondal, Nelson Cortes, Shane V. Caswell, Ali Boolani

International Journal of Exercise Science

International Journal of Exercise Science 15(5): 1600-1615, 2022. Drastic changes to lifestyles have occurred during the COVID-19 pandemic. An unintended consequence of stay at home orders is increased isolation and less social interaction for many people. For overall wellbeing it is important to stay both physically and mentally active; however, for many individual’s motivation may be a barrier. There are non-modifiable (e.g. sex, age, personality, infection rates in the area) and modifiable factors (e.g. physical activity, diet, sleep) that may be associated with motivation to perform physical and mental tasks. We collected data from 794 subjects using an online survey …

Data Analysis Processes And Techniques For Validation Of Wearable Technology: An Example, Bryson Carrier, James W. Navalta

Topics in Exercise Science and Kinesiology

Topics in Exercise Science and Kinesiology Volume 3: Issue 1, Article 10, 2022. With wearable technology growing in popularity and sophistication, there remains a need to determine the validity of these devices by independent observers. Validation studies of wearable technology can involve large amounts of data, with data preparation techniques that are not always clearly established. This can make attempts to reproduce the results difficult and does not allow researchers to gain guidance in how to perform their own analyses if they wanted to perform a similar study. Therefore, this paper details the process that was utilized to prepare and …

Cervical Muscle Strength And Kinematics During An Unanticipated Perturbation In University Aged Male And Female Rugby Athletes, Abigail Ruppert, Lauren J. Lattimer

Journal for Sports Neuroscience

Introduction: Female athletes participating in contact sports demonstrate a concussion injury risk factor that is two times greater than their age-matched male counterparts. Recent literature has outlined the importance of neck muscle strength and neuromuscular characteristics in the mitigation of excessive head kinematics. Rugby is a contact sport in which tackles comprise the mechanism for concussion, which is caused by inertial impacts. Females exhibit higher measurements of acceleration and investigating potential gender differences in dynamic stabilization of the head is warranted in rugby. Methods: Twenty-three (15 female, 8 male) university-aged rugby athletes participated in kinematic analysis; and a series of …

Biomechanics Associated With Tibial Stress Fracture In Runners: A Systematic Review And Meta-Analysis, Clare E. Milner, Eric Foch, Joseph M. Gonzales, Drew Peterson

All Faculty Scholarship for the College of Education and Professional Studies

Background

Tibial stress fracture (TSF) is an overuse running injury with a long recovery period. While many running studies refer to biomechanical risk factors for TSF, only a few have compared biomechanics in runners with TSF to controls. The aim of this systematic review and meta-analysis was to evaluate biomechanics in runners with TSF compared to controls.

Methods

Electronic databases PubMed, Web of Science, SPORTDiscus, Scopus, Cochrane, and CINAHL were searched. Risk of bias was assessed and meta-analysis conducted for variables reported in 3 or more studies.

Results

The search retrieved 359 unique records, but only the 14 that compared …

Effect Of Real-Time Feedback On Power Output Using A Novel Smart-Resisted Sled Push, Phillip Goldman, Bilal Pandit, David Gomez, Stevin Lu, Cade Mills, Nick Kull, Richard Ku, Adrian Aramie, Alex Kim, Anka Alexdandru, Jonathan Hu, Eric Neufeld, Brett Dolezal

International Journal of Exercise Science

International Journal of Exercise Science 15(6): 1578-1586, 2022. Prior studies have demonstrated the beneficial effects of real-time data feedback (RTF) on athletic performance and motivation. Despite this evidence, the lack of practical means to implement RTF has hindered its widespread adoption. Recently, a smart-resisted sled push was developed to improve athletic power by utilizing electromagnetic motors as a resistance mechanism, coupled with an RTF display. Thirty healthy college-aged male football players were recruited in this randomized, crossover designed study to examine the efficacy of the RTF to improve power output. Participants were randomized into either group 1 (receiving RTF first …

Longitudinal Changes In Fat And Lean Mass: Comparisons Between 3d-Infrared And Dual-Energy X-Ray Absorptiometry Scans In Athletes, Matthew Vansumeren, Spencer Weber, Justin Civelek, Jordan Sabourin, Valerie Smith-Hale, Tamara Hew-Butler

International Journal of Exercise Science

International Journal of Exercise Science 15(4): 1587-1599, 2022. The low cost and portability of three-dimensional (3D) infrared body scanners make them an attractive tool for body composition measurement in athletes. The main purpose of this study was to compare total body fat percentage (BF%) and total lean mass (LM in kg), in a cohort of collegiate athletes, using a 3D infrared body scanner versus a dual energy x-ray absorptiometry (DXA) scanner. Phase I was a pre-season cross-sectional analysis of 61 (39 male) athletes while Phase II was a longitudinal subset analysis of 38 (27 male) student-athletes who returned to the …

Effects Of Training With Blood Flow Restriction On Muscular Strength: A Systematic Review And Meta-Analysis, Katelyn Gear, Kyungun Kim, Sukho Lee

International Journal of Exercise Science

International Journal of Exercise Science 15(3): 1563-1577, 2022. The purpose of this study was to analyze how blood flow restriction (BFR) training influences muscular strength through a systematic review and meta-analysis. The review was conducted according to the Preferred Reporting Items for Systematic Review and Meta-Analyses guidelines. The following databases were used to conduct the research: Academic Search Complete, Medline, Web of Science, SPORT-Discus, HealthSource: Consumer, and HealthSource: Nursing. The following search limitations were included in this study: full-text articles investigating the effects of BFR training on muscular strength, published in a peer-reviewed academic journal, and published in the English …

Confidence And Anxiety When Returning To Play Post-Injury, Gianna Sciarappa

Honors Senior Capstone Projects

No abstract provided.

Covid-19 Mitigation Strategies: A Natural Experiment Highlighting The Importance Of Structure In The Prevention And Treatment Of Childhood Obesity, Keith Brazendale, Michael Beets, Robert Weaver Med, Phd, Bridget Armstrong, Ethan T. Hunt

Faculty Publications

Societal restrictions due to the Coronavirus Disease 2019 (COVID-19), such as the closure of schools, childcare centers, and community programs, were implemented to prevent the spread of the disease and to protect the health and well-being of the population. These mitigation efforts drastically interrupted the day-to-day environments of children and adolescents and influenced how they spent the majority of their waking hours. Evidence shows on days when children and adolescents are in “structured” settings, such as school or other extracurricular programs or day camps, their obesogenic behaviors (i.e., sleep, physical activity, diet, and screen/media time) are more favorable than on …

The Role Of Muscle Damage On Joint Tissue, Logan Nicholas Moore

Kinesiology Dissertations - Archive

The musculoskeletal system is a highly diverse network of tissue that operates in conjunction to one other, both mechanically and biochemically. In states of disorder such as musculoskeletal disorders, this cross-communication between tissues is pivotal in the progression of disease state in other tissues, or the prevention and healing of the effected tissue. Musculoskeletal disorders (MSkD) are a broad term encompassing disorders to bones, joints, muscles and connective tissues. These disorders include Osteoarthritis, Osteopenia, Sarcopenia, Tendonitis, Myopathies, and muscle weakness. Osteoarthritis (OA) is the most common joint disorder, characterized as damage to the articulating cartilage and alterations in other joint …

A Biomechanical Analysis Of Back Squats: Motion Capture, Electromyography, And Musculoskeletal Modeling, Eva Maria Urdiales Maddox

Human Movement Studies & Special Education Theses & Dissertations

Previous literature evaluating maximal back squats have failed to identify key components of the study decisions and procedures that would allow for duplication. Firstly, the existence of a sticking region in maximally weighted resistance exercises is frequently discussed and has been described as a force-reduced transition phase between an acceleration phase and a strength phase of a lift. However, the etiology has yet to be agreed upon. Second, Electromyography (EMG) is frequently used to assess muscle activations. However, no best practice for EMG normalization has been proposed. Two methods are commonly implemented for normalizing EMG: a maximum voluntary isometric contraction …

Sport Management Study Abroad And International Exchange Program Innovation For A Post Covid-19 Era, James T. Morton, Chris Hanna, Jeffrey F. Levine

Kinesiology and Health Science Faculty Publications

The globalization of the sport industry has required sport management programs to create strategies for internationalizing students. Study abroad programs are a prominent example of those strategies. The COVID-19 pandemic had a significant impact on study abroad programs in Spring of 2020. Many students had their study abroad experiences either cut short or canceled all together. The purpose of this essay is to discuss how the student learning process can continue during an interruption or cancellation of study abroad and international exchange programs due to a pandemic or other global issues. Using an observational study, we asked the following research …

Telehealth-Based Health Coaching Produces Significant Weight Loss Over 12 Months In A Usual Care Setting, Kelly Johnson, Elizabeth Gutierrez, Patricia Dionicio, Jeremy Mcconnell, Rachel Sauls, Michelle Alencar

Kinesiology

Background: Telehealth-based health coaching in a usual care setting has yet to be examined. The purpose of this study was to incorporate the inHealth Lifestyle Therapeutics, Inc.’s Telehealth Enabled Approach to Multidisciplinary Care (TEAM) method within a real-world routine clinical care setting to reduce body weight in obese participants. Materials and Methods: n = 70 participants were recruited for this intervention (Age: 58.1 ± 14.6yrs, BMI: 35.5 ± 7.8 kg/m², 32 males and 38 females). All participants self-selected participation in either the virtual health coaching (VHC) group or usual care (UC) group. VHC participants met with a medical …

Comparison Of The Reliability Of Four Different Movement Thresholds When Evaluating Vertical Jump Performance, Madeleine Barefoot, Hugh Lamont, J. Chadwick Smith

Kinesiology

Analyzing vertical jumps performed on a force plate can be useful for the strength and conditioning professional in managing neuromuscular fatigue. The purpose of this study was to compare different movement thresholds when analyzing countermovement (CJ) and squat jump (SJ) performance. Twenty-one college-aged participants (9 female, 12 male) performed five CJs and five SJs. Movement initiation was identified when the vertical ground reaction force (VGRF) deviated five standard deviations (5SD), four standard deviations, (4SD), 2.5% of system weight (2.5%SW), and 10% of system weight (10%SW) from their starting position. For CJs, movement was determined when the VGRF deviated either above …

Amorphous Silicon Oxynitride Coatings For Craniofacial Implants Stimulate Osteogenesis Via Nrf2 Antioxidant Activity, Neelam Ahuja

Kinesiology Dissertations - Archive

Craniomaxillofacial injuries and defects are functionally and socially debilitating. These defects require immediate attention, and most cases undergo reconstruction surgery to restore the lost tissues. Current treatment strategies such as autologous bone grafts and fixative titanium devices are well established to treat the craniofacial region. But, the limited supply of donor bone and secondary surgery limit the use of autologous bone grafts, and low bioactivity, poor osteointegration of the titanium devices, has led to an increased number of tissue engineering research for the development of newer biomaterials. Bone defects especially in the craniofacial region can have a significant portion of …

Relationships Between Vertical Ground Reaction Forces And Clubhead Velocity In Ncaa Division I Female Golfers, Jared Bush

Honors Theses

Golf biomechanics research has focused on clubhead velocity (CHV) for over a decade with the intent of discovering the physical attributes that contribute the most to CHV. Previous research has displayed the significant correlations of strength and power attributes to CHV, giving evidence for practitioners to integrate training to improve these attributes. Recent studies have referenced vertical ground reaction forces (vGRF) and how they affect CHV. In this study, vGRFs are tested for their correlations to CHV in NCAA Division I female golfers. Clubs of various lengths were used to determine correlations between each club and vGRFs. Correlations between CHV …

Effects Of Home-Based High-Intensity Interval Training Versus Continuous Walking On Cognition In Overweight And Obese Women, Kelsey C. Bourbeau

Health, Exercise, and Sports Sciences ETDs

Objective: The purpose of the present study was to determine whether six weeks of home-based high-intensity interval training versus six weeks of moderate-intensity walking improves cognition, depression, and anxiety in women that are overweight or obese. Design: A randomized control trial design. Subjects: Twelve sedentary women characterized as overweight or obese were randomized into either a six-week home-based high-intensity interval training (HIIT, n = 6, 26.6 ± 8.9 years, 37.4 ± 4.9% body fat) group or a six-week moderate-intensity walking (Walk, n = 6, 22.5 ± 3.7 years, 40.2 ± 4.1% body fat) group. Main Measures: Pre- and post-intervention, participants …

A Comparison Of Spatial-Temporal Gait Variability In Over-Ground And Treadmill Walking In Children With Autism, René Ubaldo Sanchez

Open Access Theses & Dissertations

Children with Autism Spectrum Disorder (ASD) experience an increased sedentary lifestylewhich results in elevated risk for being overweight and obese. A low-cost and viable solution to increase physical activity while accommodating for social-behavioral barriers such as stereotypy, aggressive, or non-verbal characteristics, may be treadmill-related interventions. Gait variability during treadmill ambulation has not been extensively researched in the ASD population, therefore the aim of this study was to quantify the acute effects of treadmill usage on spatial-temporal gait parameter variability when compared to overground walking. Three-dimensional kinematic data were obtained through motion analysis where 5 children with ASD were outfitted with …

Effects Of Eccentric Cycling On Blood Flow Patterns And Vascular Reactivity, Manuel Gomez

Open Access Theses & Dissertations

Decrease of blood flow to tissues, due to atherosclerotic plaque formation, produces mortality and morbidity outcomes. Vascular homeostasis depends in the direct interaction between blood flow and endothelial cells, known as endothelial sheer stress (ESS). In addition, turbulent flow, which can be measured by Reynolds number (Re), has been associated with decrease ESS. Eccentric exercise (ECC) has gained attention as a novel exercise modality that increases muscle performance without increasing metabolic demands; however, little is known about ESS during ECC. PURPOSE: To determine the effects of ECC cycling in blood flow patterns and vascular reactivity in young, healthy individuals. METHODS: …

Tibial Compression During Activities Of Daily Living In Young And Older Adults, Elijah Miles Walker

Boise State University Theses and Dissertations

Introduction: Stress fracture, particularly in the tibia, is a growing concern among older adults (greater than 65 years). Older adults may have inherent stress fracture risk from ageing-related changes to their musculoskeletal system. Specifically, older adults reduced ankle neuromuscular function may impair their ability to attenuate repetitive compressive forces experienced during daily locomotor tasks and increase the likelihood of suffering bone damage from decreased bone tissue elasticity. Yet, it is currently unknown if older adults exhibit greater tibial compression than their younger counterparts during locomotor tasks. Purpose: This study sought to quantify tibial compression for older and younger adults when …

Metabolic Foundations Of Exercise-Induced Cardiac Growth., Kyle Fulghum

Electronic Theses and Dissertations

Regular aerobic exercise promotes physiological cardiac growth, which is an adaptive response thought to enable the heart to meet higher physical demands. Cardiac growth involves coordination of catabolic and anabolic activities to support ATP generation, macromolecule biosynthesis, and myocyte hypertrophy. Although previous studies suggest that exercise-induced reductions in cardiac glycolysis are critical for physiological myocyte hypertrophy, it remains unclear how exercise influences the many interlinked pathways of metabolism that support adaptive remodeling of the heart. In this thesis project, we tested the general hypothesis that aerobic exercise promotes physiological cardiac growth by coordinating myocardial metabolism to promote glucose-supported anabolic pathway …

The Effects Of Mental Training On Acute Psychophysiological Stress Responses In Endurance Athletes, Shelanda Antonia Maria Kujala

Boise State University Theses and Dissertations

Introduction: In sports, pre-competition stress responses can influence performance. Mental skills training is a strategy used to successfully mitigate stress responses and positively impact performance. Psychological (e.g., anxiety) and physiological (e.g., cortisol) stress responses are not often measured in a single study, providing an incomplete picture of athlete experiences. When researchers have measured these constructs together, studies have excluded endurance athletes and ways to effectively buffer stress responses. Purpose: The current study had two aims. 1. How will athlete’s perceptions of stress and physiological markers of stress be related to each other? 2. How will athlete’s perceptions of stress and …

Evaluating How Physical Activity Affects The Perception Of Resilience In Box Butte County, Nebraska, Eric Pulver

Capstone Experience: Master of Public Health

Physical activity is one of the modern hallmarks for good health in individuals and the public, in general. Resiliency is a growing concentration in all levels of disaster preparedness where the focus is on how to deal with the growing number of disasters stemming from global climate change. This research project’s aim is to look at the possible relationships between physical activity and resiliency in a rural Nebraska population. This was done with the use of a cross-sectional study utilizing a fifteen-question survey to gather demographics, assess the amount of physical activity, and then apply a perception of resilience tool …

Temporal Effects Of Acute Moderate Intensity Physical Activity On Working Memory Performance In Young Adults, Kimberly Loy Seibold

Graduate Theses and Dissertations

An ample amount of research suggests that increases in physical activity in young adults could help improve memory and cognitive functions which may aid in academic success (Johnson & Loprinzi, 2019; Perini et al., 2016). A sufficient working memory is critical to learning because it allows us to temporarily store and compare multiple informational items at one time to form a new concept or solve a problem (Cowan, 2013). The purpose of this study was to examine the temporal effects of acute moderate intensity physical activity on working memory in young adults. This study utilized a within-groups (repeated measures) cross-over …

Exploring Stress Mindset And Perceived Stress Between College Student-Athletes And Non-Athletes, Creighton Avery, Amber M. Shipherd, Sarah Gomez, Kelly B. Renner

International Journal of Exercise Science

International Journal of Exercise Science 15(5): 1554-1562, 2022. One’s beliefs about the nature of stress (e.g., stress mindset) play a large role in the extent to which one experiences the detrimental or beneficial outcomes of stress. Stress mindset has been explored in college students, but there is limited research on stress mindsets in student-athletes. Sport can serve as a buffer to the negative impacts of stress for some student-athletes; however, pressures associated with sport participation increase stress in other student-athletes. Therefore, the purpose was to examine potential differences in stress mindset and perceived stress between non-athletes and college student-athletes. We …

Collective Dynamics Support Group Drumming, Reduce Variability, And Stabilize Tempo Drift, Dobromir Dotov, Lana Delasanta, Daniel J. Cameron, Edward W. Large, Laurel Trainor

Journal Articles

Humans are social animals who engage in a variety of collective activities requiring coordinated action. Among these, music is a defining and ancient aspect of human sociality. Human social interaction has largely been addressed in dyadic paradigms, and it is yet to be determined whether the ensuing conclusions generalize to larger groups. Studied more extensively in non-human animal behavior, the presence of multiple agents engaged in the same task space creates different constraints and possibilities than in simpler dyadic interactions. We addressed whether collective dynamics play a role in human circle drumming. The task was to synchronize in a group …

Measurement Of Physical Activity With Wrist-Worn Actigraph Gt3x+ In Older Women, Michal T. Smith, Erin E. Kishman, Robert G. Weaver, Jennifer R. O'Neill, Xuewen Wang

International Journal of Exercise Science

International Journal of Exercise Science 15(7): 1538-1553, 2022. Higher wear compliance has been seen with wrist placed accelerometers versus hip placed. Performance of wrist placed ActiGraph GT3X+ accelerometer (GT3X+, ActiGraph LLC, Pensacola, FL) in assessing physical activity (PA) remains unclear. PURPOSE: This study examined GT3X+’s performance in measuring PA energy expenditure (PAEE) and classifying PA intensity in older women. METHODS: Women [n = 89, age = 65.6 (4.3)] wore GT3X+ and SenseWear Armband Mini (SWAM, BodyMedia Inc. Pittsburgh, PA) for 2 weeks. Concurrently, doubly labeled water (DLW) determined total daily energy expenditure (TDEE). Resting energy expenditure (REE) was determined …

Cognitive Function Is Unaffected During Acute Hypoxic Exposure But Was Improved Following Exercise, Jasmin R. Jenkins, Owen F. Salmon, Cory M. Smith

International Journal of Exercise Science

International Journal of Exercise Science 15(5): 1481-1491, 2022. To investigate the effects of two levels of acute hypoxic exposure and exercise compared to normoxia on the Stroop color word test. A total of 14 (4 females and 10 males) active participants with a self-reported (mean±SEM) 8.54±1.44 h/week of physical activity, performed a 3-repetition maximum hex/trap bar deadlift, Hand-Release Push-Up, and Leg Tuck events from the Army Combat Fitness Test at normoxia and normobaric hypoxia of fraction of inspired oxygen (FiO₂) of 16% and 14.3%. The Stroop color-word test was administered on a touch screen device before and after …

Effects Of Oxidative Damage During Ruesi Dadton Exercise In Mild Cognitive Impairment: A Randomized Controlled Trial, Phaksachiphon Khanthong, Ananya Dechakhamphu, Kusuma Sriyakul, Aungkana Krajarng, Chuntida Kamalashiran, Parunkul Tungsukruthai

International Journal of Exercise Science

International Journal of Exercise Science 15(3): 1528-1537, 2022. This study aimed to investigate the effect of biomarkers of oxidative stress (OS) in 8-isoprostane (8-iso) and 8-hydroxy-2'–deoxyguanosine (8-OH-dG) on mild cognitive impairment (MCI) during a 12-week Ruesi Dadton (RD) exercise. A total of 274 enrolled participants were classified into blocks based on age and formal educational years, and randomly assigned into two groups: RD and control (CON). The participants’ cognitive functions were tested using Mini-Mental State Examination and Montreal Cognitive Assessment (MoCA) scores to screen for MCI. Urine samples of approximately 30 mL were collected from both groups pre- and post-intervention. …

Neuromuscular Fatigability Associated With Different Pacing Strategies During An Ultra-Endurance Pull-Up Task: A Case Study, Jenny Zhang, Arash Khassetarash, Guillaume Y. Millet, Saied J. Aboodarda

International Journal of Exercise Science

International Journal of Exercise Science 15(3): 1514-1527, 2022. While neuromuscular fatigability has been previously characterized after running and cycling, no study has investigated an ultra-endurance upper body task. In preparation for a world record attempt, three pacing strategies to perform 1980 pull-ups in 6 hrs were compared during independent sessions: fast pace, long recovery (FL), fast pace, multiple short recoveries (FMS), and slow pace, no recovery (SN). Elbow flexion maximal voluntary contraction (MVC) force, grip strength, peripheral fatigue, and biceps brachii electromyography were quantified every 330 pull-ups and during recovery, alongside heart rate, perceived effort, and arm muscle pain. In …