Kinesiology Commons^™

Knee Health Is A Major Determinant Of Mobility Across The Healthspan, Brandon M. Peoples, Kenneth Harrison, Michael A. Samaan, Christopher B. Mobley, David T. Redden, Jaimie A. Roper

Kinesiology and Health Promotion Faculty Publications

Knee health constitutes a pivotal determinant of locomotor function and overall mobility throughout the healthspan. Impairments in knee function lead to a series of biomechanical and physiological alterations that pose substantial public health challenges and economic burdens worldwide. This review synthesizes evidence that delineates the complex and multifaceted relationship between knee health and mobility, emphasizing the interplay across various domains in adult populations. Knee health is conceptualized as a dynamic, interconnected system whereby structural integrity, neuromuscular mechanisms, biomechanical adaptations, and functional mobility are intricately interrelated through cascades of mechanistic processes operating across different temporal stages. A comprehensive understanding of these …

Comparative Tendons, Frank E. Fish

Biology Data Repository

The data are for examination of the physical properties of the tendons in the peduncle of the harbor porpoise to compare the dorsal and ventral tendons. Data are from mechanical testing of tendon fascicles by ramp to failure, stress relaxation, and crimp tests.

Final Comparison Of Blue & Humpback Forms, Frank E. Fish

Biology Data Repository

No abstract provided.

Upper And Lower Body Volume-Equated Resistance Exercise Increases Post-Exercise Lipid Oxidation In Trained Eumenorrheic Females., Alyssa L. Parten, Abbie E. Smith-Ryan, Eric K. O'Neal, T Scott Lyons, Hunter S. Waldman

Theses

Exercise strategies targeted to increase lipid oxidation (LOx) in the resting state present an opportunity to optimize long-term metabolic health. However, research examining the effects of resistance training (RT) on LOx in females remains scarce, particularly with no studies yet examining whether differences exist in LOx between upper and lower body RT. This study examined LOx changes following volume-load equated upper and lower body RT in well-trained, eumenorrheic females. Twenty-two (age: 25.4 ± 5.6 years, BMI: 24.6 ± 2.7) females completed a 3-repetition-maximum (RM) and 1RM test for the barbell back squat (BS) and bench press (BP), respectively. From these …

Exploring The Role Of Bingocize® Workshops In Enhancing Health And Well-Being In Older Adults, Kaitlyn Gray

Mahurin Honors College Capstone Experience/Thesis Projects

As the population of older adults grows, the need for better health and well-being also grows, making it necessary to implement effective strategies for healthy aging to improve the length and quality of life of older adults (CDC, 2024). This study evaluates the effectiveness of a Bingocize^® Workshop in improving the physical health of older adults. Bingocize^®, a unique program combining bingo with exercise, is designed to increase physical activity. Eleven (11) participants aged 68.55 ± 6.235 attended a ten-week workshop, two times per week focusing on physical exercises tailored to their abilities. The primary objective was …

The Effects Of Shoe Forefoot Design On Center Of Pressure And Knee Moments During Running In A Fatigued And Non-Fatigued State, Tyler Tran

Open Access Master's Theses

Runners experience high injury prevalence, which can be attributed to the overloading of the musculoskeletal system during the repetitive motion of running (Kakouris et al. 2021, Lopes et al. 2012). While some running mechanics are associated with better performance or increased risk for developing an orthopedic condition, many are still poorly understood (Van Hooren et al. 2024, Willwacher et al. 2022). Center of pressure and frontal plane knee moments are two such mechanics with a limited body of evidence leading to its importance (Mehdizadeh et al 2021, Baker et al. 2018). Although running mechanics describe the motion, the origin of …

Innovative Biomechanical And Engineering-Based Assessments Of Hip Mechanics In Individuals With Hip-Related Pain, Holly M. Stanze

Theses and Dissertations--Kinesiology and Health Promotion

Individuals with hip-related pain exhibit altered movement patterns, and worse fear of movement (kinesiophobia), compared to asymptomatic controls. Exacerbation of hip pain during movement and the role of hip symptom duration may help further our understanding of specific movement patterns that are associated with hip-related pain. A better understanding of the potential connections between hip-related symptom duration, kinesiophobia, hip pain during movement, and lower limb mechanics in those with hip-related pain may allow for more efficient referrals to clinicians and lead to more effective rehabilitation. In addition, the impact of hip-related pain on intra-articular hip loading patterns is not well …

Psychological Impacts In Exercise Riders And Professional Jockeys Following Injury, Kelley M. Renner

Theses and Dissertations--Kinesiology and Health Promotion

One of the most well-known equestrian sports, horse racing, is not only a cornerstone of Kentucky’s economy, but also a vital part of its culture, with professional jockeys playing an essential role in the local communities and traditions that define the state. Despite its popularity and financial impact, mental health challenges within the sport have continually been shrouded in silence and ignored in research (Ball et al., 2007). Equally concerning is the high injury prevalence, and psychological impact of these injuries (e.g., psychological distress, depression, anxiety, loss of identity, and self-esteem (King et al., 2022; Losty et al., 2019; McConn-Palfreyman …

You’Re Too Slow! Self-Selected Volitional Efforts Reveal Unexploited Neuromuscular Reserve Capacity Compared To Maximal Efforts During Fatiguing, Load Equated Resistance Exercise, Brian Benitez

Theses and Dissertations--Kinesiology and Health Promotion

This investigation examined how movement intent influences neuromuscular excitation strategies during fatiguing resistance exercise, comparing maximal intended concentric efforts versus self-selected volitional efforts during load-equated Smith machine back squat exercise to quantify reserve capacity and characterize underlying neuromuscular mechanisms. Twenty-three resistance-trained participants (12 males, 11 females) completed a repeated-measures design, with replication, across six visits, performing smith machine back squat repetitions-to-failure at 70% 1RM under maximal intent (accelerate rapidly) and volitional intent (self-selected effort) conditions. Maximal voluntary isometric contractions used rapid (instantaneous 10-second effort) and ramp (5-second build-up, 5-second maximal) protocols. Surface electromyography (sEMG) was recorded from vastus lateralis and …

Gene Expression In Relation To Bone Fractures In Throughbred Racehorses, Anna M. Rauber-Ramos

Theses and Dissertations--Veterinary Science

Evidence that fractures in Thoroughbred racehorses are outcomes of chronic bone microdamage has led to extensive research into identifying horses at increased risk of fracture. This includes the use of biomarkers and messenger RNA (mRNA) as a measure of bone turnover. Previous research has found expression differences in horses with fractures compared to controls. Utilizing pre-race whole blood samples collected over an 18-month period from Thoroughbred racehorses in Southern California, RNA-sequencing was conducted on horses with bone fractures and race-matched controls to identify differences in gene expression. Focusing on third metacarpal (MC3) and proximal sesamoid bone (PSB) fractures, differentially expressed …

Guts, Glory, And Gain: Exploring The Multifaceted Influences Of Physical Activity Behavior Among Adults With Crohn's Disease, Whitney Neal

All ETDs from UAB

Crohn’s disease is a chronic inflammatory disorder of the gastrointestinal tract, affecting approximately 1 million individuals in the United States. In addition to gastrointestinal symptoms, complications such as arthralgia, sacroiliitis, and osteopenia may diminish physical fitness and exacerbate disease burden. Physical activity is a promising complementary, non-invasive strategy for managing Crohn’s disease, yet few studies have examined outcomes across the entire activity continuum from sedentary behavior to vigorous exercise. This study sought to provide a nuanced understanding of activity patterns in adults with Crohn’s disease (n=47) by comparing them with age-, socioeconomic status-, and sex-matched healthy controls (n=45), exploring Social …

International Society Of Sports Nutrition Position Stand: Β-Hydroxy-Β-Methylbutyrate (Hmb), John A. Rathmacher, Lisa M. Pitchford, Jeffrey R. Stout, Jeremy R. Townsend, Ralf Jäger, Richard B. Kreider, Bill I. Campbell, Chad M. Kerksick, Patrick S. Harty, Darren G. Candow, Brandon M. Roberts, Shawn M. Arent Ph.D., Cscs*D, Fissn, Facsm, Fnak, Douglas S. Kalman, Jose Antonio

Faculty Publications

Position Statement: The International Society of Sports Nutrition (ISSN) bases the following position stand on an analysis of the literature regarding the effects of β-Hydroxy-β-Methylbutyrate (HMB). The following 12 points have been approved by the Research Committee of the Society: 1. HMB is a metabolite of the amino acid leucine that is naturally produced in both humans and other animals. Two forms of HMB have been studied: Calcium HMB (HMB-Ca) and a free acid form of HMB (HMB-FA). HMB-FA appears to lead to increased appearance of HMB in the bloodstream when compared to HMB-Ca, though recent results are mixed. 2. …

Exploratory Analysis Of Gait Mechanics In Farmers, Mariana V. Jacobs, Kate N. Jochimsen, Jody L. Clasey, Michael A. Samaan

Kinesiology and Health Promotion Faculty Publications

Farmers may be at a higher risk of developing hip osteoarthritis (OA) due to the high demands of their occupation. To the authors’ knowledge, the gait patterns of farmers that may be associated with hip joint degeneration have yet to be analyzed. Therefore, this study compares gait mechanics between farmers and non-farmers (controls). It is hypothesized that farmers would exhibit altered lower extremity joint mechanics during walking when compared to matched controls. This exploratory study included five farmers and five sex-, age-, and body mass index (BMI)-matched controls. A 3D gait analysis was performed while study participants walked at a …

Assessment Of Hip Joint Mechanics During Walking In People With Marfan Syndrome, Mariana V. Jacobs, Justin Melan Pol, Aaron D. Fain, Jody L. Clasey, Brecca M. M. Gaffney, Christopher J. Mclouth, Mary B. Sheppard, Michael A. Samaan

Kinesiology and Health Promotion Faculty Publications

Background: Marfan syndrome (MFS) is an autosomal dominant connective tissue disorder and is associated with muscle dysfunction. Individuals with MFS exhibit quadriceps weakness, hip joint pain, and an increased incidence of hip osteoarthritis (OA) compared to the general population, yet the underlying biomechanical factors associated with these poor hip-related outcomes are not well understood.

Research Question: The purpose of this study was to assess the effects of MFS on gait mechanics and to determine the relationship of gait mechanics with hip-related outcomes within the MFS group. Methods: Eighteen people with MFS and 18 healthy, asymptomatic controls underwent 3D gait analysis. …

A Comprehensive Evaluation Of Thigh Mineral-Free Lean Mass Measures Using Dual Energy X-Ray Absorptiometry (Dxa) In Young Children, Trey R. Naylor, Mariana V. Jacobs, Michael A. Samaan, Laura C. Murphy, Douglas J. Schneider, Margaret O. Murphy, Hong Huang, John A. Bauer, Jody L. Clasey

Kinesiology and Health Promotion Faculty Publications

This study aimed to (1) demonstrate the intra- and interrater reliability of quadriceps (QUADS) and hamstring (HAMS) mineral-free lean (MFL) mass measures using DXA scanning, (2) determine the association of total thigh MFL mass measures with MFL mass measures of the hamstrings and quadriceps combined and (3) analyze the association between total thigh MFL mass and total body MFL mass measures. A total of 80 young children (aged 5 to 11 yrs) participated and unique regions of interest were created using custom analysis software with manual tracing of the QUADS, HAMS, and total thigh MFL mass measures. Repeated-measure analysis of …

Psychological Techniques For Athletes With Orthopedic Musculoskeletal Injuries: A Systematic Review, Nicole L. Williams

Antioch University Dissertations & Theses

Musculoskeletal injuries and recovery from them play a vital role in both the physical and psychological wellbeing of the public. Existing research has been conducted primarily within the athlete population with rehabilitation from these injuries having a profound impact on the physical and mental health. One of the most frequent psychological responses related to sports injuries is a trauma response, which has been shown to hinder the rehabilitation process and to increase the likelihood for reinjury upon return to play. Embedded within the many inputs to trauma responses to these injuries are psychological distress reactions, in particular fear connected to …

Menstrual Cycle Phase Effects On Exercise Thermoregulation And Performance In The Heat, Kailei J. Eustis

All Master's Theses

Hormone fluctuations across the menstrual cycle (MC) may influence physiological responses. This study examined whether thermoregulatory measures differ across MC phases, and if these changes impact running performance in the heat. Ten eumenorrheic adults completed two treadmill runs in simulated conditions (wet bulb globe temperature 31.7 ± 1.4°C) during early follicular (EF) and midluteal (ML) phases. First 45min was a constant self-selected light pace followed by a 15min performance test for distance. Core temperature (Tc), mean skin temperature (Ts), heart rate (HR), perceived exertion (RPE), thermal perception (THERM), and comfort perception (COMF) were assessed every 5min. Sweat perception (SP), sweat …

The Landscape Of Virtual Reality Use In Mobility Rehabilitation From 2010-2023: A Scoping Review, Danielle T. Felsberg, Reza Pousti, Charlend K. Howard, Scott E. Ross, Louisa D. Raisbeck, Jared T. Mcguirt, Christopher K. Rhea

Rehabilitation Sciences Faculty Publications

Significant advancements in virtual reality (VR) technology have occurred in the past decade, allowing clinical researchers to take advantage of these reduced barriers to explore the use of VR in patient populations. This scoping review on VR interventions to improve mobility in adults and children focuses on the literature from 2010-2023. A total of 2736 articles were screened and 126 articles met the inclusion criteria. Most of the studies were conducted in inpatient clinical settings (n = 41) and investigated VR interventions to improve balance (n = 118). Less immersive (n = 108) products such as Nintendo Wii or Xbox …

How Many Trials Are Needed For Consistent Clinical Gait Assessment?, Charlend K. Howard, Christopher K. Rhea, Jacquelyn R. Moxey, Kyle Langerhans, Paphawee Prupetkaew, Brittany S. Samulski

Rehabilitation Sciences Faculty Publications

Background: Clinical assessment of gait typically consists of patients walking a few trials at various speeds while the clinician assesses performance. Unfortunately, there is no clear guidance on how gait changes across trials, leaving clinicians uncertain about the optimal number of trials needed to observe consistent (non-variable) performance. To address this issue, we examined gait performance from a large dataset of older adults who participated in a community-based comprehensive fall risk assessment. Methods: Community-dwelling, older adults (n = 340; 70.8 ± 7.4 years; 120 men, 220 women) performed gait trials under two conditions: preferred and maximum walking speed. …

Evaluation And Treatment Of Baseball Pitchers: There’S More To Assess Than The Arm, Matthew L. Gauthier, Casey A. Unverzagt, George J. Davies

Physical Therapy Faculty Publications

Injuries are commonplace in the overhead athlete, with many occurring to the shoulder and elbow. The increasing prevalence of injuries to the shoulder and elbow has been discussed at length in recent years, with increased research focus being placed on arm care for rehabilitation and prevention strategies. Even though the pitching motion is well-established as a whole-body kinetic chain movement, most attention in rehabilitation and prevention efforts is often placed on the upper extremity. The purpose of this clinical commentary is to highlight the impact the lower extremity and trunk have on the upper extremity during the throwing motion, better …