Kinesiology Commons^™

Cerebrovascular Compliance During Progressive Hypotension In Patients With Autonomic Failure., Leena N Shoemaker, Aleena Sajid, Ronald Schondorf, J Kevin Shoemaker

Kinesiology Publications

The compliant nature of cerebral blood vessels may represent an important mechanical protection for sustained cerebral perfusion during reductions in arterial blood pressure (ABP). However, whether the rise in cerebrovascular compliance (Ci) with falling ABP persists and exhibits a threshold effect remains unknown. Therefore, we analyzed Ci changes during graded head-up tilt (HUT) in individuals with autonomic failure (AF), a group that tolerates graded and progressive reductions in ABP. Finger ABP and middle cerebral artery blood velocity (MCAv) were recorded from five AF patients (61 ± 22 years) at supine rest and during graded-HUT. Tilt gradients increased incrementally between 30, …

Observing The Relationship Between Additional Measures Of Handgrip Strength And The 6-Minute Push Test In Ambulatory Young Adults, Eric Naugle, Megan Nelson, Ryan Mcgrath, Matthew Kilgas, Lukus Klawitter

International Journal of Exercise Science

International Journal of Exercise Science 18(5): 170-181, 2025. Manual wheelchair users have been shown to have low functional capacity and limited ability to perform activities of daily living. Conventional protocols for assessing physical attributes such as muscle function in this population have unique boundaries such as expensive testing equipment and procedures not specific to wheelchair propulsion. The measurement of muscle function using electronic handgrip dynamometry has shown promise in assessing additional characteristics beyond strength capacity alone. This study aimed to determine the correlations of electronic handgrip dynamometry derived strength, time to peak force generation, fatigability (22.40±10.12%), isometric control, and asymmetry …

The Effects Of Anchor Scheme On Performance Fatigability, Neuromuscular Responses, And Perceived Factors That Contributed To Task Termination During Fatiguing Tasks, Dolores G. Ortega, Robert W. Smith, Jocelyn E. Arnett, Tyler J. Neltner, Trevor D. Roberts, Justin S. Pioske, Richard J. Schmidt, Terry J. Housh

Journal for Sports Neuroscience

Purpose: The purpose of this study was to examine the effects of sustained, isometric forearm flexion tasks anchored to a rating of perceived exertion (RPE) versus torque on the composite, inter-, and intra-individual patterns of responses for torque and neuromuscular parameters, as well as the perceived factors that contributed to task termination. Methods: Ten men (mean ± SD: age = 20.9 ± 2.2 yrs.; height = 180.0 ± 5.1 cm; body mass = 81.3 ± 10.0 kg) performed maximal voluntary isometric contractions (MVICs) before and after sustained, isometric forearm flexion tasks anchored to RPE = 6 (RPE6_FT) and …

The Functional Fitness Of The Community Dwelling Older Adults In Shan Dong Of Mainland China In Comparison With The Population In Hong Kong, Zongtao Li, Yu Teng, Huigang Wang, Hao Liu, Lei Zhao

International Journal of Physical Activity and Health

Purpose: To compare the functional fitness (FF) of the community dwelling older adults in Shan Dong (SD) of mainland China with their peers in Hong Kong (HK). Methods: 1887 older adults living in SD were measured with Senior Fitness Test (SFT) One sample T test was used to determine the age grooup difference in each FF component between the population of SD and HK. Results: Compared with their HK peers, SD older adults showed higher performance in the task of 30s arm curl, but lower abilities in 30s chair stand, back scratch, chair sit & reach, and 8 ft …

Students' Perceived Value And Emotions In Turkish Physical Education: Testing Moderation By Gender And Sports Involvement, Mehmet Ceylan, Kelly L. Simonton

International Journal of Physical Activity and Health

Physical Education (PE) has been recognized as a key element in developing student enjoyment for physical activity and healthy lifestyle habits. Student emotions may dictate learning and motivation, but less is known regarding the perceptions of value and control that shape these emotions. Specifically, within certain K-12 PE national curriculums and cultures, the goals and objectives of PE, along with its emphasis on physical activity and sport, may influence the emotional response of students and their perceived value of PE. If students feel a lack of value, negative emotions, and marginalized by the content then it is unlikely their experiences …

Gps External Load Metric Data And Game Performance In Ncaa Division I Women’S Lacrosse Athletes: A Longitudinal Study, Rachel M. Lifson, Xavier Smith, Ernest Rimer, Andreas Stamatis

International Journal of Exercise Science

International Journal of Exercise Science 18(8): 130-146, 2025. This study investigates the relationship between GPS-derived external load metrics and game performance (win/loss) in NCAA Division I women’s lacrosse athletes. Utilizing data from three seasons (2022-2024), the study analyzed 1,687 observations from 54 players to identify key performance indicators correlating with game outcomes. GPS metrics including Total Distance (TD), High-Speed Distance (HSD), Very High-Speed Efforts (VHSE), Total Player Load (TPL), High Inertial Movement Analysis (High IMAs), and Total Acceleration Load (TAL) were assessed. Multivariate logistic regression results indicate that VHSE is the most significant predictor of game success, with VHSE showing …

A Comparison Of External Loads In Division Iii Men's Lacrosse Between High Competition Matches And Low Competition Matches, Patrick M. Moore, Thomas G. Bowman, Yasmine I. Jones, Price Blair, Sean M. Collins

International Journal of Exercise Science

International Journal of Exercise Science 18(3): 158-169, 2025. Lacrosse is an open-field, invasion sport with limited knowledge of the physiological demands of gameplay at the Division III level. This study aimed to investigate the external loads of Division III men’s lacrosse players during NCAA season games. Comparisons were made between the external loads placed on the athletes in high competition versus those placed on the athletes in low competition matches. High competition matches were defined as matches against teams that qualified for the NCAA tournament whereas low competition matches included teams that did not meet high competition requirements. The dependent …

Comparison Of Virtual Vs. Traditional Cycling Exercise On Perceived Duration And Exercise Enjoyment: A Pilot Study, Kyle W. Reason, Lauren G. Killen, T. Scott Lyons, Jean A. Helm Allen, Matt Green

International Journal of Exercise Science

International Journal of Exercise Science 18(2): 147-157, 2025. Participating in regular physical activity has been shown to increases one’s quality of life. Individuals may choose not to participate in regular physical activity because of a perceived lack of time and enjoyment. With the potential of these barriers to decrease exercise adherence, the purpose of this study was to compare perceived exercise duration and enjoyment between a virtually interactive stationary bike and a clamped workload on a standard non-interactive stationary bike. Thirteen active participants completed a VO₂ peak test and four counterbalanced trials (two 20-min, two 40-min) with one trial …

Resistance Training Versus Cardiovascular Training: Which Is Better For Fat Loss?: A Brief Narrative Review., Jason M. Curtis, Jose Antonio, Cassandra Evans

Journal for Sports Neuroscience

Abstract

Introduction: Obesity has risen from 30.5% to 41.9% from 2000-2017. Those who are considered severely obese increased from 4.7% to 9.2% over that same period. There are numerous fitness-center approaches to induce weight-loss or reduction of body fat. These interventions are often categorized into two general categories: Resistance training (using weighted resistance in anaerobic strength training) and cardiovascular training (aerobic training). While both fitness groups have been shown to be effective, there is a debate about which method is most effective for eliciting changes in body composition, primarily fat loss.

Methods: Google Scholar and Pubmed were scoured for …

Measures Of Joint Kinematic Reliability During Repeated Softball Pitching, Erin Pletcher, Mita Lovalakar, Takashi Nagai, Chris Connaboy

Department of Exercise Science Faculty Papers

Background/Objectives: Three-dimensional motion analysis is often used to evaluate improvements or decrements in movement patterns in athletes. The purpose of this study was to evaluate the reliability of joint flexion/extension angles of the pitching elbow and bilateral knees and hips in softball pitchers. Methods: Fourteen softball pitchers (17.9 ± 2.3 years) were tested in one session consisting of four sets of five consecutive fastballs and a second session of two sets of five fastballs. The magnitude of systematic bias and within-subject variation was calculated between pitches. An iterative intraclass correlation coefficient (ICC) process was used to determine intra- and inter-session …

Achilles Tendon Morphology Adaptations In Chronic Post-Stroke Hemiparesis: A Comparative Analysis With Neurologically Intact Controls, Jing Nong Liang, Greg Bashford, Kornelia Kulig, Kai-Yu Ho

Physical Therapy Faculty Research

Introduction: In individuals with chronic post-stroke hemiparesis, slow walking speed is a significant concern related to inadequate propulsion of the paretic limb. However, an overlooked factor is this population's altered morphology of the Achilles tendon, which may compromise the propulsive forces by the paretic limb. This study aimed to explore changes in Achilles tendon morphology, including gross thickness and intra-tendinous collagen fiber bundle organization, following stroke-induced brain lesions.

Methods: Fifteen individuals with chronic post-stroke hemiparesis (at least 6 months post-stroke) and 19 neurologically intact controls participated. Ultrasound imaging was used to evaluate Achilles tendon thickness and collagen organization in the …

A Comparison Of Brief Resistance And Aerobic Exercise Bouts On Cognitive Processing Speed In Young Adults, Jamie Ambriz, Amber M. Shipherd, Robert J. Kowalsky

International Journal of Exercise Science

International Journal of Exercise Science 18(4): 119-129, 2025. Research has found even a brief bout of exercise to be beneficial for improving processing speed. However, there is a lack of research directly comparing the effect of exercise modalities on processing speed. The purpose of this study was to compare the effects of a single brief bout of resistance exercise to aerobic exercise on cognitive processing speed in young adults. A total of 29 young adults ranging from 20-34 years of age (22.59±2.86 years) participated in a familiarization session followed by two randomized exercise conditions (aerobic, resistance). Each moderate-intensity exercise condition …

Strength Training Can Modulate Urinary Adipokine Levels In Healthy Young Males, Marcelo Henrique Salviano De Faria, Lucélia Scarabeli Silva Barroso, Antonio Felipe Souza-Gomes, João Luís Vieira Monteiro De Barros, Adriana Maria Kakehasi, Erica Leandro Marciano Vieira, Ana Cristina Simões E Silva, Albená Nunes Silva

International Journal of Exercise Science

International Journal of Exercise Science 18(2): 107-118, 2025. Adipose tissue stores energy in fat-rich adipocytes, which can produce and release several adipokines and modulate body metabolism. Exercise may induce adipokine production in adipocytes; however, the relationship between the two remains unclear. Few studies have shown the relationship between adipokines and strength training. Thus, we aimed to evaluate the acute and chronic effects of strength training (ST) on urinary adiponectin, leptin, and resistin levels. Twelve untrained young men (23.42 ± 2.67 years) were included in this study. Body composition was evaluated at baseline and after completing of the training protocol using …

Sport Participation Positively Associated With Balance Confidence And Well-Being In Transtibial Amputees, Lucas Hudson, Paolo Sanzo, Carlos Zerpa, Taryn Klarner

International Journal of Exercise Science

International Journal of Exercise Science 17(5): 1663-1678, 2024. Transtibial amputation (TTA) is the removal of the lower leg often resulting in pain, mental health issues, and a more sedentary lifestyle that lacks physical activity (PA). Low balance confidence and other factors related to the physical and psychosocial adaptation to amputation could contribute to why people with TTA actively avoid PA. Studies have investigated lower extremity amputations and barriers to PA in general, but none have focused solely on transtibial amputation and its relationship with PA participation and avoidance habits. To address this issue, 21 participants with TTA (14 male, 6 …

Compressive Pantyhose Mitigates Muscle Fatigue In Ballet-Specific Test: A Pilot Study, Gustavo R. Mota, Jeffer Eidi Sasaki, Mirelly Rangel Rocha, Pedro Augusto Bianchi Da Fonseca, Bernardo Ide, Kazushige Goto, Donizete Oliveira, Moacir Marocolo

International Journal of Exercise Science

International Journal of Exercise Science 18(2): 92-106, 2025. Compression garments, utilized in sports and exercise for performance enhancement and recovery, lack sufficient well-controlled studies to overcome any potential placebo effect. Therefore, we tested whether wearing compressive pantyhose (CP) during the Ballet-specific aerobic fitness test (BAFT) would influence performance, recovery, physiological, and perceptual indicators. Additionally, this pilot study tested the feasibility of the research procedures and informed adjustments for the main study. Nine young classical ballerinas attended two sessions on different days: a) wearing CP (pressure of 20-30 mmHg) or b) wearing a placebo pantyhose ([PLA] no compression, containing an illusory …

Comparison Of Cardiorespiratory Fitness Testing Measures In Children, Trey R. Naylor, Mariana V. Jacobs, Michael C. Taylor Jr., Jody L. Clasey

International Journal of Exercise Science

International Journal of Exercise Science 18(8): 65-78, 2025. There is currently an exponential increase in the prevalence of childhood obesity thus warranting the demand to appropriately measure and evaluate cardiorespiratory fitness within educational settings. The aims of this study were to (1) compare measured peak oxygen consumption (VO₂peak), heart rate peak (HRpeak), and 1-min heart rate recovery (HRRec) responses obtained using a GXTmax and the PACER test; and (2) compare the VO₂peak from the GXTmax and PACER test to a PACER prediction equation (ScottEqua). Methods: This study included 32 (16 boys) children. Despite not having maturational …

A Flexible Training Approach To Improving Concurrent Training Outcomes In Remote Trainees, Christopher Bonilla, Justin R. Kilian, Robert L. Herron

International Journal of Exercise Science

International Journal of Exercise Science 18(8): 43-55, 2025. This study aimed to evaluate the effectiveness of a flexible, trainee-driven training program in improving concurrent training outcomes for individuals training remotely. The study employed a repeated-measures, parallel group design with 18 participants randomized into either a control group with fixed workouts or an experimental group with flexible workout selection based on perceived readiness. Participants were recreationally trained at baseline. Over a 16-week period, both groups completed assessments of strength and endurance, including deadlift, push-ups, and a two-mile run. The results indicated no significant difference in overall fitness improvements between the two …

The Effects Of Augmented Feedback, Focus Of Attention, And Monetary Reward On Vertical Jump Height: A Replication Study, Javad Bakhshinejad, Jasmin C. Hutchinson, Jennifer Murphy, Lydia Trainor, Sarah Friedman, Nicholas Coker

International Journal of Exercise Science

International Journal of Exercise Science 18(7): 13-26, 2025. Reproducibility and replicability of published empirical scientific evidence are fundamental for verifying key findings, identifying errors and/or boundary conditions, and upholding rigorous research standards. For this replication study, the primary goal was to assess the replicability of the findings from Wälchli et al. (2016), which investigated the role of augmented feedback (AF), external focus of attention (EF), and reward (RE), as well as a combination of these conditions on countermovement jump height. The original study sample included 18 resistance-trained male and female participants, while this replication included 38 (19 male, 19 female). …

Yoga Vs. Static Stretching: Recovery Impact On Male Athletes’ Post-Hiit Heart Rate, Respiratory Rate, Blood Pressure, And Heart Rate Variability Analysis, Haruthai Petviset Dr., Sasima Pakulanon Dr., Suppalerk Rusmeeroj, Buris Rukdang

International Journal of Exercise Science

International Journal of Exercise Science 18(6): 79-91, 2025. Heart rate and heart rate variability indicate an athlete's cardiovascular recovery and autonomic balance after intense exercise. While stretching aids recovery, its effects on autonomic balance are inconsistent. Yoga’s combination of postures, breathing, and relaxation may further activate the parasympathetic system, making it a promising tool for sports recovery. This study employed a crossover design to examine the effects of yoga and stretching on post 30-min session of high-intensity interval training (HIIT) recovery in male athletes. Twenty athletes of Mae Fah Luang University (Age 20.95±0.99 years old, VO2max 42.53±4.79 ml/kg/min) were given …

An Exploratory Study Comparing The Metabolic Responses Between The 12-3-30 Treadmill Workout And Self-Paced Treadmill Running, Michael W.H. Wong, Dustin W. Davis, Olivia R. Perez, Bianca Weyers, Devin Green, Alan Garcia, James W. Navalta

International Journal of Exercise Science

International Journal of Exercise Science 18(6): 56-64, 2025. The fitness movement in the United States has evolved substantially since its emergence in the late 20th century, with social media platforms like YouTube and TikTok now playing a pivotal role in disseminating fitness programs and associated claims. One program that has gained considerable popularity is the 12-3-30 treadmill workout (12-3-30), which involves walking at a 12% grade at 3 mph for 30 minutes. Despite widespread claims about its effectiveness in burning fat and calories, there is a lack of peer-reviewed scientific studies evaluating these claims. The present study investigated metabolic responses …

The Psychometric Performance Of State Mindfulness Scales Around Sitting And Walking On Desert Trails: A Pilot Study, Dustin W. Davis, Elias M. Malek, Rob Salatto, Marcus M. Lawrence, Jacob W. Manning, Mark Debeliso, Merrill R. Landers, Graham Mcginnis, James W. Navalta

International Journal of Exercise Science

International Journal of Exercise Science 18(4): 27-42, 2025. State mindfulness is a dynamic construct reflecting current mindfulness, or purposeful attention to the present moment with openness, non-judgment, non-reactivity, and acceptance. Despite its popularity and research in psychology and medicine, measuring state mindfulness remains a challenge. Validity and reliability of the State Mindfulness Scale (SMS) and State Mindfulness Scale for Physical Activity (SMS-PA) in applied settings like nature require more data to be established. This pilot study aimed to evaluate these scales and introduce a new, one-item scale, the Visual Analog Scale-Mindfulness (VAS-M), for quicker mindfulness assessment. Participants completed the SMS, …

The Relationship Between Lower-Body Flexibility And Running Performance In A Half Marathon Downhill Running Event, Logan Petty, Marcus M. Lawrence

International Journal of Exercise Science

International Journal of Exercise Science 18(3): 1-12, 2025. Although previous studies examining treadmill or relatively flat overground running events have found relationships for running performance and flexibility, no study has examined these outcomes during downhill events, including between sexes. Therefore, the purpose of this study was to determine if a relationship exists between lower body flexibility and running performance in recreational adult male and female distance runners competing in a downhill half marathon race. Recreational (n=11 male, n=19 female) adult distance runners completed this study. On the day prior to the race, participants performed a standardized warm-up, …

The Pulse Winter 2025, Southern Adventist University

The Pulse – School of Health and Kinesiology Newsletter

The Winter 2025 edition of The Pulse covers the School of Health and Kinesiology intramural program, ropes course recertification, Gym-Masters performances, and the proposed Giving Day Project.

The Importance Of Older Seniors Attempting To Stay Fit, Moses A. Hutchens

CSU Tower Day

Fitness is important to all but is indeed important to seniors. Partaking in fitness positively contributes to seniors in all fascists of life. Seniors attempting to stay fit is essential as it improves their mental health, physical health, and social well-being while stimulating independence and longevity. Mentally, exercise helps relieve depression and anxiety, boosts cognitive function, and improves sleep. Staying active also promotes better balance and mobility, reducing the risks of falls and making daily duties easier. Regular exercise strengthens muscles and bones, improves heart health, weight management, and enhances joint function. These help reduce the risk of conditions like …

Can Spatiotemporal Gait Parameters Predict State Anxiety?, Stephanie M. Cotariu, Ashlyn M. Jendro, Yale B. Hughes, Abigail C. Schmitt

2025 Honors Symposium

Background: Anxiety is one of the most experienced mental health disorders. Recent research has suggested a relationship between gait parameters and anxiety, however the disparity in measurement methodologies of both anxiety and gait makes it difficult to draw broad conclusions. Better understanding the relationship between anxiety and gait mechanics creates opportunity for a more holistic understanding of the interaction between mental health, functional capacity, and quality of life. Purpose: The purpose of this study is to evaluate if spatiotemporal gait parameters measured on a pressure-sensing walkway are related to anxiety.

Comparing Gait Patterns Of Individuals With And Without Cancer, Anna C. Gardner, Abigail C. Schmitt, Ashlyn M. Jendro, Nicholas P. Greene

2025 Honors Symposium

This study investigates the effects that cancer has on gait variables focusing on gait speed, step length, and stride width, and compares participants with cancer to participants without known disease.

Sports Injury Prevention - Epidemiological Analysis Of Concussion Mechanisms In Female Soccer Players: A Review Of Neiss Data (2020–2023), Caroline A. Bertalotto

2025 Honors Symposium

Background/Introduction: Concussions are a significant concern in women’s soccer, with many studies showing that women have a higher rate of having them than compared to men. The number of concussions in athletes have raised concerns about long-term health and calls for a deeper look into ways to prevent them from occurring. Purpose: The purpose of this study is to review the epidemiological data related to the mechanisms of concussions as a result of soccer, specifically within female participants.

Understanding Injury Risk In Female College Dancers: The Interplay Of Mobility And Strength, Audrey Clark

Mahurin Honors College Capstone Experience/Thesis Projects

INTRODUCTION: Female college dancers present a unique set of demands that contribute to a risk of injury different from other sports. Two of the primary physical demands of dance, mobility and strength, are also known risk factors for non contact injuries. The purpose of this study was to investigate the relationship between mobility, strength, and non contact injuries in female college dancers and add to the current gap in literature. METHODS: Participants (n=10) completed an injury history, hand-grip assessment, Functional Movement Screen (FMS), and monthly follow up injury surveys during the duration of the study. Means, standard deviations, correlations, and …

Kettlebell Swings As A Conditioning Activity On Standing Power Throw: Exploring Post-Activation Performance Enhancement In Rotc Cadets, Knik Durman

Masters Theses & Specialist Projects

Post-activation performance enhancement (PAPE) is a neuromuscular phenomenon where high-intensity conditioning activities (CA) temporarily improve explosive performance. While resistance and ballistic exercises are well-studied for PAPE, the effectiveness of kettlebell swings (KBS) in enhancing Standing Power Throw (SPT) performance remains unclear. Given the SPT’s role in the Army Combat Fitness Test (ACFT), identifying effective PAPE strategies could improve ACFT scores. Using a randomized crossover design, this study examined whether KBS before the SPT enhanced throw distance in 19 ROTC cadets (male: n = 17, female: n = 2). Participants completed two conditions: (1) KBS (two sets of five reps with …

The Effects Of Cold Immersion On Motor Consolidation, Manly Barksdale

Masters Theses & Specialist Projects

Several physiological mechanisms elicited by exercise have been shown to enhance the encoding of newly learned motor skills. Cold water immersion (CWI) of at least 14°C (57.2°F), a common recovery tactic following exercise, can elicit the upregulation of similar mechanisms (lactate, norepinephrine, and epinephrine). However, little research has explored a relationship between CWI and motor learning. Therefore, the primary purpose of this investigation was to determine the impact of moderate-duration head-out CWI (HCWI) on motor learning measured via Esports tracking task (ETT) and to compare the results to an exercise (EXS) and control (CON) group. Twenty-nine, right-handed, apparently healthy adults …