Kinesiology Commons^™

Influence Of Acute High-Intensity Resistance Exercise On Cognitive Performance And Prefrontal Cortex Oxygenation In Recreational Weightlifters, Samuel M. Camacho, Terence Moriarty, Mick G. Mack, Jacob P. Reed, Hyeyoung Cho

Topics in Exercise Science and Kinesiology

Acute exercise has been shown to be effective in improving post-exercise cognitive performance, including executive function. In addition, changes in prefrontal cortex (PFC) activation have been linked to any such improvements. Since resistance and higher intensity exercise is much less studied, the aim of this study was to examine the effect of high-intensity resistance exercise on cognitive performance and to determine if PFC activation was related to this cognitive performance in recreationally trained weightlifters. Ten (M = 5, F = 5) college aged (22 ± 2 years) recreationally trained weightlifters completed the Stroop task prior to and 15- and 30-min …

Randomized Pilot Study Examining An Online Diet Intervention To Increase Intake Of Fruits And Vegetables Among Healthy Adults, Diana Kolb, Sarah Deemer, Eva Claire Synkowski, Stephanie Silveira

International Journal of Exercise Science

International Journal of Exercise Science 17(2): 1618-1628, 2024. Intake of fruits and vegetables (F&V) is related to health outcomes. The purpose of the study was to test an online diet program promoting F&V intake among healthy adults. Twenty-three participants were randomly assigned to complete an 8-week intervention condition (#800gChallenge®) or wait-list control condition. In weeks 1-4, intervention participants were asked to interact with an application reporting (a) whether they met their daily 800g F&V goal, (b) if their 800g of F&V was from a variety of sources, and (c) reading of daily educational material. Weeks 1-4 included weekly Zoom check-in …

The Association Of Zero Walking Cadence Minutes With Sleep Quality In Adults 18 – 65, Trent A. Hargens, Matthew C. Scott, Meghan Peterson, Kimberly C. Bennett, Timothy Thome, Elizabeth S. Edwards

Faculty Scholarship

Purpose Physical activity (PA) guidelines suggest a link between PA, sedentary time, and sleep quality (SQ). Step cadence is an emerging proxy for PA intensity, with zero cadence (ZC) indicating sedentary time. No research has explored the relationship between ZC and SQ. This study examines the relationship between ZC and SC, compared to traditional PA and sedentary metrics, all measured via accelerometry. Methods Sleep and PA was assessed in 138 adults (53 male, 85 female, age = 23.5 ± 8.0 year.) via accelerometry. Sedentary, light, moderate, vigorous intensity PA, and ZC minutes per day were measured. SQ variables included sleep …

Differences In Physiological Responses Between Two Repeated Sprint Protocols In Female Soccer Players, Emma Hörnlund, Spyridon Hadjispyrou, Apostolos Theos

International Journal of Exercise Science

International Journal of Exercise Science 17(6): 1605-1617, 2024. Soccer is a team sport characterized by repeated high-intensity sprints followed by brief periods of recovery. Repeated sprints with (RCOD) and without (RSA) change-of-direction has therefore been recognized as an important fitness component. The purpose of the present study was to examine the differences in physiological responses between RSA and RCOD, and the relationship with Yo-Yo intermittent recovery test (YYIR1), as an estimate of aerobic capacity, in female soccer players. Thirteen female soccer players (age: 20.8 ± 2.6 years) participated. All players performed an RSA and RCOD test, as well as a …

Distinct Visual Processing Patterns In Female Elite Athletes: A Comparative Study Of Gymnastics, Soccer, And Esports Using Visual P300 Event-Related Potentials, Papatsorn Ramyarangsi, Simon J. Bennett, Vorasith Siripornpanich, Ampika Nanbancha, Akachai Pokaisasawan, Prapan Noppongsakit, Amornpan Ajjimaporn

International Journal of Exercise Science

International Journal of Exercise Science 17(5): 1595-1604, 2024. Visual processing is crucial for sports performance, influencing athletes' ability to interpret and respond to visual stimuli. This study investigated distinct visual processing patterns among Thai elite athletes in gymnastics, soccer, and esports, utilizing visual P300 event-related potentials (P300 ERPs). Forty-two female athletes (14 gymnasts, 14 soccer players, and 14 esports athletes) participated. Visual P300 ERP responses were stimulated using the visual oddball paradigm. One-way ANOVA was employed to assess significant differences among the groups in P300 ERPs data, including amplitude and latency of waveforms, response time, and accuracy rate. Significant differences …

Ptsd Increases Risk For Hypertension Development Through Pvn Activation And Vascular Dysfunction In Sprague Dawley Rats, Xinqian Chen, Xin Yan, Chunxiu Yu, Qing-Hui Chen, Lanrong Bi, Zhiying Shan

Michigan Tech Publications

This study investigates the impact of single prolonged stress (SPS), a model of post-traumatic stress disorder (PTSD), on cardiovascular responses, hypothalamic paraventricular nucleus (PVN) activity, and vascular function to elucidate the mechanisms linking traumatic stress to hypertension. Although SPS did not directly cause chronic hypertension in male Sprague Dawley (SD) rats, it induced acute but transient increases in blood pressure and heart rate and significantly altered the expression of hypertension-associated genes, such as vasopressin, angiotensin II type 1 receptor (AT1R), and FOSL1 in the PVN. Notably, mitochondrial reactive oxygen species (mtROS) were predominantly elevated in the pre-autonomic regions of the …

Dehydration And Traumatic Brain Injury: A Pilot Study Of A Translational Rodent Model Of Conditions In Professional Combat Sports, Alexander S. Martinie, Corey Peacock, Chris Algeri, Bill Kochen

Journal for Sports Neuroscience

Traumatic brain injuries are a widespread public health issue, with athletes being at an increased risk of traumatic brain injury, especially in contact sports. Dehydration and rehydration prior to use of a weight drop served as a model for conditions experienced by professional boxers in a rodent model of traumatic brain injury. Following dehydration, rehydration, and traumatic brain injury procedures, subjects’ symptoms were assessed using the novel object recognition task, sucrose preference test, open field maze, and elevated zero maze. There were significant effects of both dehydration and TBI on time to righting, and there was a significant interaction between …

Can Lower-Body Strength And Power Alleviate Load Carriage Performance Decrements (Tactical Deficit) In Simulated Law Enforcement Job Tasks?, Ashley M. Bloodgood, Joseph Dulla, Megan Thompson, Matthew R. Moreno, Robin (Rob) Marc Orr, J. Jay Dawes, Robert G. Lockie

International Journal of Exercise Science

International Journal of Exercise Science 17(4): 1577-1594, 2024. Law enforcement agencies typically have recruits complete fitness assessments without personal protective equipment (PPE). PPE negatively impacts performance. Greater strength and power could alleviate performance decrements due to the extra load, termed the tactical deficit (TD). The purpose of this study was to examine whether lower-body strength or power related to the TD in civilians performing police tasks. Twenty participants (12 men, 8 women) completed baseline tests, including: standing broad jump (SBJ); relative SBJ; absolute and relative isometric leg/back dynamometer (LBD) and one-repetition maximum hexagonal bar deadlift (HBD). In two other sessions, …

Heart Rate And Blood Pressure Responses Vary Between Blood Flow Restriction Cuff Type, Daniela Rincon Garcia, Abbey C. Hafler, Rebecca F. Rodriguez, Erica M. Marshall

International Journal of Exercise Science

International Journal of Exercise Science 17(2): 1568-1576, 2024. The purpose of the study was to compare heart rate (HR), systolic blood pressure (SBP), and diastolic blood pressure (DBP) following high load resistance exercise (HLRE) and blood flow restriction exercise (BFRE) with a knee wrap (kBFRE) and pneumatic cuff (pBFRE). Eleven men (N = 9) and women (N = 2) participated. HR, SBP, and DBP were collected at Rest, immediately post exercise (IP), 10-, 30-, and 45-minutes post exercise. Repeated measures ANOVAs assessed the effects of condition across time on all variables. Significant effects were examined with pairwise comparisons and a …

The Effect Of Exercise Type On Working Memory, Ariana Gonzalez, William R. Kochen

Journal for Sports Neuroscience

Martial arts encompass a wide range of sports and techniques that have been practiced for self-defense and combat for thousands of years. It has expanded to include various styles such as Brazilian Jiu-Jitsu, Taekwondo, judo, and karate. It has also been practiced as a form of exercise and entertainment. Martial arts have been associated to discipline, integrity, improved stamina, and increased mental and problem-solving capabilities. Unlike other exercise methods, most martial arts require focus, skill, and technique, which have been hypothesized to improve memory. The purpose of the study was to determine if there was a significant improvement in the …

Relative Age Effect For Different Playing Positions In Adolescent Female Volleyball Players, Christos Ntozis, Karolina Barzouka, Apostolos Z. Skouras, Evgenia Cherouveim, Flora Papitsi, Nikolaos Apostolidis, Charilaos Tsolakis

International Journal of Exercise Science

International Journal of Exercise Science 17(4): 1553-1567, 2024. Understanding the Relative Age Effect (RAE) in female volleyball can provide a deeper insight into potential developmental advantages and selection biases between playing positions and volleyball-related performance characteristics. This study aimed to investigate the occurrence of the RAE in adolescent female volleyball players according to the playing position and the possible differences in anthropometric and performance characteristics between the relative age groups. The study involved 193 young female volleyball players from 12 different regions and 108 sports clubs from all over Greece, with an average age of 14.53 ± 0.31 years, height …

The Effects Of Mental Fatigue Induced By The Stroop Test On Muscular Endurance Performance And Neuromuscular Activation In Division Iii Female Athletes, Francesca Cuchna, Jeffrey Herrick, Price Blair, Sean Collins

International Journal of Exercise Science

International Journal of Exercise Science 17(4): 1540-1552, 2024. The purpose of this study was to investigate the effect that mental fatigue, as induced by a Stroop test, has on resistance training performance outcomes such as muscular endurance, power output, and neuromuscular activation. Seven female college-aged NCAA Division III student-athletes with at least one year of resistance training experience and were within the 50th percentile for maximal aerobic capacity provided informed consent for participation. During two separate visits, using a within-subject crossover experimental design, subjects completed either the experimental or control condition. Subjects then completed a to-failure leg press test at …

A Systematic Review Of The Long-Term Efficacy Of Physical Activity Interventions In Reducing Risk Factors For Obesity In Adults, Jude Ominyi, Andrew Clifton, Noreen Cushen-Brewster

International Journal of Physical Activity and Health

Background: Regular physical activity (PA) provides numerous health advantages, including lowering mortality rates and preventing obesity. Despite well-established guidelines advising 150-300 minutes of moderate-intensity or 75-150 minutes of vigorous-intensity aerobic PA weekly, sedentary lifestyles remain prevalent, especially in industrialised nations. This systematic review examines the long-term effectiveness (12-24 months) of PA interventions aimed at reducing obesity risk among adults, with a particular focus on identifying strategies that promote sustained adherence.

Methods: A comprehensive literature search was performed using multiple databases, including Cochrane Library, PubMed, and Embase, focusing on studies published between January 2004 and January 2024. The inclusion …

Effects Of Different Warm-Up Protocols On The Cardiopulmonary Responses To Exercise Testing In Youth, Avery D. Faigenbaum, Jie Kang, Jenna Ingui, Aidan Fish, Jessica Dimatteo, Izzy Leazier, Jill Bush, Nicholas Ratamess

International Journal of Exercise Science

International Journal of Exercise Science 17(4): 1530-1539, 2024. The aim of this study was to compare the warm-up effects of a treadmill walking warm-up (TW) with a dynamic warm-up (DW) on the responses to cardiopulmonary exercise testing (CPET) in youth. A sample of 16 active youth (age 13.6 ± 1.8 yr) were tested for peak oxygen uptake (VO₂ peak) using the Fitkids treadmill test protocol on 2 nonconsecutive days following different 6-min warm-up procedures. The TW consisted of walking on a treadmill at 2.2 mph and 0% grade whereas the DW consisted of 12 bodyweight exercises with a 2 …

A Comparison Of Achilles Tendon Morphological Characteristics Based Upon Visa-A Score In Active Adults Over Age 50, Joshua Sponbeck, Brie Gisseman, Christian Lefevre, Emily Shuler, Ron Hager, A. Wayne Johnson

International Journal of Exercise Science

International Journal of Exercise Science 17(3): 1517-1529, 2024. Morphologic Achilles tendon properties obtained via diagnostic ultrasound imaging are valuable in understanding Achilles tendon health and injury. Currently, limited information exists regarding Achilles tendon morphological properties amongst active aging adults based upon Victorian Institute of Sport Assessment (VISA-A) scores. Achilles tendon morphologic properties defined by VISA-A score groupings allow clinicians and researchers to compare data values amongst current patients. Purpose: Comparison of physically active aging adults Achilles tendon morphological properties with various VISA-A scores or a previous Achilles tendon rupture. A convenience sample of 121 participants (71 females, 50 males) at …

Leisure-Time Physical Activity And Motivation In Police Cadets: A Self-Determination Study, Sébastien Poirier, François Trudeau, Julie Houle

International Journal of Exercise Science

International Journal of Exercise Science 17(5): 1504-1516, 2024. Several studies have highlighted the importance of leisure-time physical activity (LTPA) for the health and performance of law enforcement officers. Nevertheless, a considerable proportion of officers still fail to engage in any LTPA. There is a clear need to identify correlates of physical activity among this specific occupational group to help the design of workplace physical activity interventions. Rooted in the self-determination theory, this study seeks to assess the LTPA level of police cadets and examine its relationship with the different regulatory forms of motivation. In this cross-sectional study, 188 police cadets …

Proceedings From The Fifth Annual For Society For Sports Neuroscience Conference, Neurosports Editorial Staff

Journal for Sports Neuroscience

Proceedings from the Fifth Annual for Society for Sports Neuroscience Conference

Sculpting Success: The Importance Of Diet And Physical Activity To Support Skeletal Muscle Health During Weight Loss With New Generation Anti-Obesity Medications, Gregory J. Grosicki, Nikhil V. Dhurandhar, Jessica L. Unick, Shawn M. Arent Ph.D., Cscs*D, Fissn, Facsm, Fnak, J. Graham Thomas, Holly Lofton, Madelyn C. Shepherd, Jessica Kiel, Christopher Coleman, Satya S. Jonnalagadda

Faculty Publications

Obesity is a public health crisis, with prevalence rates tripling over the past 60 y. Although lifestyle modifications, such as diet and physical activity, remain the first-line treatments, recent anti-obesity medications (AOMs) have been shown to achieve greater reductions in body weight and fat mass. However, AOMs also reduce fat-free mass, including skeletal muscle, which has been demonstrated to account for 20% to 50% of total weight loss. This can equate to ∼6 kg or 10% of total lean mass after 12–18 mo, a loss comparable to a decade of human aging. Despite questions surrounding the clinical relevance of weight …

Characterization Of Health And Safety Resources For Athletes With Sickle Cell Trait At Ncaa Institutions, Susan W. Yeargin Ph.D., Atc, Lat, Courtney M. Meyer Ph.D., Rebecca M. Hirschhorn, Abbi D. Lane, Shawn M. Arent Ph.D., Cscs*D, Fissn, Facsm, Fnak, Clint R. Haggard

Faculty Publications

Yeargin, SW, Meyer, CM, Hirschhorn, RM, Lane, AD, Arent, SM, and Haggard, CR. Characterization of health and safety resources for athletes with sickle cell trait at NCAA institutions. J Strength Cond Res 38(11): 1967-1973, 2024 - The purpose of this study was to report the prevalence of student-athletes with sickle cell trait (SCT), determine which screening practices are most commonly used, describe the health and human performance services provided to athletes, and ascertain if differences between National Collegiate Athletic Association (NCAA) designations or divisions exist. A cross-sectional survey design was used to query healthcare administrators regarding SCT resources at their …

Adverse Childhood Experiences And Psychological Correlates Of Substance Use Disorders Among Black Sexual Minority Women, Shemeka Thorpe, Kaylee A Palomino, Natalie Malone, Danelle Stevens-Watkins

Kinesiology and Health Promotion Faculty Publications

This study examined the influence of adverse childhood experiences (ACEs) on Black sexual minority women's mental health and substance use disorders in adulthood. Secondary data analysis was conducted using N = 149 Black sexual minority women's reports from the Generations Study. Study variables included psychological distress, chronic strains, stressful life events, ACEs, and substance use disorders, including alcohol use disorder and drug use disorder. Quantitative data analysis consisted of descriptives and bivariate correlations. Participants' total ACE scores were positively significantly correlated with increased alcohol misuse, chronic life strains, and stressful life events. Exposure to household interpersonal violence and household mental …