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Articles 1321 - 1350 of 10106

Full-Text Articles in Kinesiology

Quantifying Physical Function: Moving Towards A New Definition And Better Assessment, Anthony Campitelli Aug 2024

Quantifying Physical Function: Moving Towards A New Definition And Better Assessment, Anthony Campitelli

Graduate Theses and Dissertations

Though poor physical function (PF) and disability are two of the most impactful problems facing older adults today, the field of kinesiology has not yet devised a method of measuring PF, thus limiting investigations with the potential to lead to improved PF interventions and assessments. This dissertation aimed to develop a single, continuous measure of PF using a latent variable modeling approach, and then use the generated scores to evaluate the role of lower body muscular power in PF assessment and to construct an improved PF assessment battery for predicting overall PF. Each aim of this dissertation was addressed through …


The Effects Of An Acute Dose Of Cannabidiol On Health And Two-Mile Time Trial Performance, Elyssa Bell Aug 2024

The Effects Of An Acute Dose Of Cannabidiol On Health And Two-Mile Time Trial Performance, Elyssa Bell

Master's Theses

As more studies exploring the therapeutic effects of cannabidiol (CBD) in both clinical and non-clinical populations continue to increase, there is a renewed interest in the ability of CBD to affect performance. In fact, many anecdotal reports in the media and online suggest that CBD may improve performance. Unfortunately, very few studies support these claims and research in the area is limited. Purpose: The purpose of this study is to explore the effects of an acute dose of CBD on anxiety symptoms, GI distress, heart rate variability (HRV), heart rate (HR), blood pressure (BP), blood lactate (BL) rate of perceived …


The Effects Of Anchor Scheme On The Central And Peripheral Contributions To Performance Fatigability, Perceived Responses And Sensations, And Psychological Factors Following Sustained, Isometric Forearm Flexion Tasks To Failure, Robert Walker Smith Aug 2024

The Effects Of Anchor Scheme On The Central And Peripheral Contributions To Performance Fatigability, Perceived Responses And Sensations, And Psychological Factors Following Sustained, Isometric Forearm Flexion Tasks To Failure, Robert Walker Smith

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

The Effects of Anchor Scheme on the Central and Peripheral Contributions to Performance Fatigability, Perceived Responses and Sensations, and Psychological Factors Following Sustained, Isometric Forearm Flexion Tasks to Failure Robert W. Smith, Ph.D. University of Nebraska, 2024 Advisor: Terry J. Housh This study assessed time to task failure (TTF), performance fatigability (PF), neuromuscular responses, central and peripheral measures of fatigue, and perceived responses including sensations and psychological factors that contributed to task termination during sustained, isometric forearm flexion tasks anchored to ratings of perceived exertion (RPE) and the torque corresponding to RPE. Fifteen men (age = 21.5 ± 2.3 yrs; …


Exploring Lower Extremity Kinematics In Adolescent Baseball Players: Inside Vs. Outside Pitches From A Tee Stand, Alyssa Gabrielle Moreno Aug 2024

Exploring Lower Extremity Kinematics In Adolescent Baseball Players: Inside Vs. Outside Pitches From A Tee Stand, Alyssa Gabrielle Moreno

Open Access Theses & Dissertations

No abstract provided.


The Additive Effect Of Neuromuscular Electrical Stimulation On Resistance Training Induced Adaptations In Glycemic Control, Muscle Mass And Muscular Strength, Gabriel Narvaez Aug 2024

The Additive Effect Of Neuromuscular Electrical Stimulation On Resistance Training Induced Adaptations In Glycemic Control, Muscle Mass And Muscular Strength, Gabriel Narvaez

Open Access Theses & Dissertations

Background: Most adults do not reach the physical activity guidelines set by ACSM (>75%). Resistance training is well known to improve muscle mass, strength, and glycemic control. Neuromuscular electrical stimulation (NMES) is a mode of inducing involuntary muscle contractions. Previously, we have shown neuromuscular electrical stimulation is able to improve glycemic control. However, the effects of superimposing NMES while resistance training on glycemic control, substrate utilization and resting energy expenditure (REE) is unknown. Purpose: To investigate the effects of 8 weeks of superimposed NMES on resistance training compared to resistance training for glycemic control, substrate utilization, REE, muscle mass …


Pelvic Sucker Form And Function In Waterfall Climbing Gobies: Variation In Morphology And Adhesive Performance Can Inspire Biomimetic Innovation, Amanda Palecek Mcclung Aug 2024

Pelvic Sucker Form And Function In Waterfall Climbing Gobies: Variation In Morphology And Adhesive Performance Can Inspire Biomimetic Innovation, Amanda Palecek Mcclung

All Dissertations

Adhesive systems have evolved in many animal lineages and have appeared multiple times among the fishes. Bioadhesion in the gobies, a group found around the world, plays a role in both station-holding and even climbing. Among the Hawaiian streams, we find four species of amphidromous gobies which must face predators as juveniles and climb streams up to hundreds of feet tall to reach adult habitats. These gobies exhibit a range of climbing and adhesive abilities that result in an elevation-dependent species stratification, in which increasingly proficient climbing species are found in streams at increasingly higher elevations. This group is therefore …


An Examination Of The Physical And Technical Demands Of The Competitive Season For Ncaa Division I Male Soccer Players, Emmanuel Espinoza Aug 2024

An Examination Of The Physical And Technical Demands Of The Competitive Season For Ncaa Division I Male Soccer Players, Emmanuel Espinoza

Electronic Theses and Dissertations

The purposes of this dissertation were to examine the physical and technical demands of collegiate NCAA D-I male soccer players over the course of a competitive season. The following are the major findings of the dissertation:

Study 1 – GPS normative data was calculated by position using data from 5 seasons (2017, 2018, 2019, 2021, 2022). GPS data was compared by position for 5 different GPS-derived metrics. No statistically significant differences were found in any field or lab testing data by position. Statistically significant relationships were found between physical match performance variables of TD and SPR with both YYIRT-1 and …


An Examination Of The Impact Of College Health And Wellness Courses On Mental Health – Two Paper Format: A Literature Review And A Comparison Of The Impact Of Two College Health And Wellness Courses On Affect, Perceived Stress, And Cognitive Distortions, Robin Phipps Woodall Aug 2024

An Examination Of The Impact Of College Health And Wellness Courses On Mental Health – Two Paper Format: A Literature Review And A Comparison Of The Impact Of Two College Health And Wellness Courses On Affect, Perceived Stress, And Cognitive Distortions, Robin Phipps Woodall

Boise State University Theses and Dissertations

Objective: To compare the impact of two 15-week health and wellness courses on mental health measures in college students. Participants: College student volunteers were recruited after enrolling in one of two 15-week health and wellness courses. Methods: The control course (N=19) had an ethical emphasis, and the experimental course (N=21) had a cognitive behavioral emphasis. Participants completed a demographic questionnaire and pre- and post-tests of the Perceived Stress Scale, the Positive and Negative Affect Schedule-General Form, and the Cognitive Distortion Questionnaire. Pre- to Post-Changes were analyzed using a mixed model repeated measures ANOVA between the two courses. Results: Both courses …


Differences In Cardiorespiratory Responses With Three Set-Paced Submaximal Endurance Tests In Community-Dwelling Older Adults, Konrad J. Dias, Renee’ S. Rhyne, Danielle M. Callahan, Kaitlyn N. Durbin, Abigail R. Kasten, Jill Heitzman, Dustin R. Nadler Jul 2024

Differences In Cardiorespiratory Responses With Three Set-Paced Submaximal Endurance Tests In Community-Dwelling Older Adults, Konrad J. Dias, Renee’ S. Rhyne, Danielle M. Callahan, Kaitlyn N. Durbin, Abigail R. Kasten, Jill Heitzman, Dustin R. Nadler

International Journal of Exercise Science

International Journal of Exercise Science 17(4): 1026-1037, 2024. A variety of submaximal exercise tests are commonly used in clinical practice to determine an individual’s exercise capacity and cardiorespiratory fitness. This study explored differences in cardiorespiratory and perceived exertion responses following the completion of three set-paced exercise tests. A prospective, observational, cross-sectional design assessed 30 healthy community-dwelling older adults, who participated in three submaximal exercise tests, including seated marching (SM), standing marching (STM), and standing stepping (STS). Each test was three minutes in length and required the participant to step at a set pace. Heart rate (HR), blood pressure (BP), rate …


Healthcare Providers' Perceptions Of Infant Physical Activity And Communication, Priyanka Chaudhary, Kailey Snyder, Shari Deveney, Danae Dinkel Jul 2024

Healthcare Providers' Perceptions Of Infant Physical Activity And Communication, Priyanka Chaudhary, Kailey Snyder, Shari Deveney, Danae Dinkel

Health and Kinesiology Faculty Publications

Background

Healthcare providers (HPs) play a critical role in disseminating information about infant health and development. Two key developmental areas for infants are physical activity (PA) and communication. Few studies have examined HPs views of these topics. Thus, HPs may need support to promote these early development outcomes in infants. Thus, the study explored HPs' perceptions of infant PA and communication.

Methods

A total of 13 HPs with a wide variety of backgrounds were recruited. Zoom semi-structured interviews were based on the Health Belief Model. Deductive content analysis was utilized to analyze data.

Results

HPs knew little about PA guidelines. …


Breakaway Roping – Event Analysis And Resistance Training Model, Andrew A. Wolfe, Libby E. Winchell, Ruth Caddell, Jackson Maynard, Gillian Braden Jul 2024

Breakaway Roping – Event Analysis And Resistance Training Model, Andrew A. Wolfe, Libby E. Winchell, Ruth Caddell, Jackson Maynard, Gillian Braden

Topics in Exercise Science and Kinesiology

Topics in Exercise Science and Kinesiology Volume 5: Issue 1, Article 9, 2024. Breakaway roping is a rodeo event that has received little empirical investigation, and to the best of our knowledge, no specialized resistance training recommendations have been disseminated. Furthermore, the purpose of this article was to (1) outline and analyze the biomechanical and physiological requirements of breakaway roping, and (2) articulate a theoretical specialized annual strength training and conditioning periodization plan for collegiate breakaway roping rodeo athletes. Included within the training plan are 8 distinct mesocycles containing general and event specific exercises of which are associated with the …


Simultaneous Acute Stretching With Whole Body Vibration Does Not Have An Additive Effect On Extensibility Of The Hip Adductor Muscles, Roger L. Hammer Dr., Peter V. Loubert, Naveen Sharma Jul 2024

Simultaneous Acute Stretching With Whole Body Vibration Does Not Have An Additive Effect On Extensibility Of The Hip Adductor Muscles, Roger L. Hammer Dr., Peter V. Loubert, Naveen Sharma

Topics in Exercise Science and Kinesiology

Topics in Exercise Science and Kinesiology Volume 5: Issue 1, Article 8, 2024. Static stretching of hip adductor muscles is often included in traditional warm-up, though little research has been conducted to determine effective strategies for improving their flexibility. Combining whole body vibration (WBV) with static stretching has been proposed by some to be an effective method to improve flexibility without reducing force output. The purpose of this study was to investigate and compare the acute effects of static stretching, with and without WBV, on adductor muscle extensibility and strength. A randomized crossover design using a repeated measures ANOVA 2 …


Effects Of Remote Versus In-Person Training On Metabolic Profiles And Body Composition Of Physically Inactive Adults. Randomized Clinical Trial, Jhonatan Peña, Willlian Martin, Luis Cardozo, John F. Rodriguez, Cristian C. Peña, Luisa Cardenas, Luis Andres Tellez Tinjaca Jul 2024

Effects Of Remote Versus In-Person Training On Metabolic Profiles And Body Composition Of Physically Inactive Adults. Randomized Clinical Trial, Jhonatan Peña, Willlian Martin, Luis Cardozo, John F. Rodriguez, Cristian C. Peña, Luisa Cardenas, Luis Andres Tellez Tinjaca

International Journal of Exercise Science

International Journal of Exercise Science 17(4): 1016-1025, 2024. The COVID-19 pandemic has pushed the population to adopt increasingly sedentary lifestyles. Faced with this problem, remote training appears as a practical and inexpensive strategy to promote physically active lifestyles. The aim of this research was to compare the effects of remote versus in-person training on metabolic profiles and body composition of physically inactive adults. This research was conducted through a randomized, single-blind clinical trial with balanced block randomization. The sample consisted of 30 physically inactive subjects of both sexes between 18 and 30 years of age. The sample was selected using …


Repetitive Subconcussive Head Impacts In Sports And Their Impact On Brain Anatomy And Function: A Systematic Review, Lukas Hack, Bhagyashree Singh, Ferdinand Binkofski, Ingo Helmich Jul 2024

Repetitive Subconcussive Head Impacts In Sports And Their Impact On Brain Anatomy And Function: A Systematic Review, Lukas Hack, Bhagyashree Singh, Ferdinand Binkofski, Ingo Helmich

Exercise and Sport Studies: Faculty Publications

Repetitive subconcussive head impacts occur regularly in sports. However, the exact relationship between their biomechanical properties and their consequences on brain structure and function has not been clarified yet. We therefore reviewed prospective cohort studies that objectively reported the biomechanical characteristics of repetitive subconcussive head impacts and their impact on brain anatomy and function. Only studies with a pre- to post-measurement design were included. Twenty-four studies met the inclusion criteria. Structural white matter alterations, such as reduced fractional anisotropy and an increase in mean diffusivity values, seem to be evident in athletes exposed to repetitive subconcussive head impacts exceeding 10 …


Standardized Patient Evaluation Tool: A Valid Measure Of The Core Competencies, Lindsey E. Eberman, Jessica Edler Nye Jul 2024

Standardized Patient Evaluation Tool: A Valid Measure Of The Core Competencies, Lindsey E. Eberman, Jessica Edler Nye

Clinical Practice in Athletic Training

No abstract provided.


The Value Of Using Validated Competency-Based Assessments Across The Career Span Of An Athletic Trainer, Matthew Drescher, Lindsey Eberman Jul 2024

The Value Of Using Validated Competency-Based Assessments Across The Career Span Of An Athletic Trainer, Matthew Drescher, Lindsey Eberman

Clinical Practice in Athletic Training

No abstract provided.


The Development, Implementation, And Value Of The Athletic Training Milestones For Assessing Progressive Clinical Behaviors, Hollie Walusz, Eric Sauers, Mark Laursen, Forrest Pecha Jul 2024

The Development, Implementation, And Value Of The Athletic Training Milestones For Assessing Progressive Clinical Behaviors, Hollie Walusz, Eric Sauers, Mark Laursen, Forrest Pecha

Clinical Practice in Athletic Training

No abstract provided.


Perceptions And Use Of The Athletic Training Milestones In Education: A Report From The Aate Research Network, Cailee E. Welch Bacon, Barton E. Anderson, Julie M. Cavallario, Bonnie L. Van Lunen, Lindsey E. Eberman Jul 2024

Perceptions And Use Of The Athletic Training Milestones In Education: A Report From The Aate Research Network, Cailee E. Welch Bacon, Barton E. Anderson, Julie M. Cavallario, Bonnie L. Van Lunen, Lindsey E. Eberman

Clinical Practice in Athletic Training

The Athletic Training Milestones (AT Milestones) were developed as an evaluation tool to capture the breadth and depth of athletic training knowledge, skills, and behavior. However, it is unclear whether athletic training programs are implementing this tool or how they are implementing it to gauge the clinical progression of students or residents in athletic training. We aimed to explore the perceptions and use of the AT Milestones among educators in athletic training programs. We used a cross-sectional, web- based survey with open-ended questions to collect data from athletic training programs on if and how they implement the AT Milestones at …


Skills And Hills: Factors That Influence Women’S And Non-Binary College Students’ Decisions To Commute Via Bicycle, Emily Dzieniszewski, Ashley N. Myers, Lucas D. Elliott, Melissa Bopp Jul 2024

Skills And Hills: Factors That Influence Women’S And Non-Binary College Students’ Decisions To Commute Via Bicycle, Emily Dzieniszewski, Ashley N. Myers, Lucas D. Elliott, Melissa Bopp

International Journal of Exercise Science

International Journal of Exercise Science 17(8): 1003-1015, 2024. College students, who actively travel in the forms of walking and/or bicycling, have shown a wide range of physical and mental health benefits. Despite the known benefits of bicycling, participation is influenced by various demographics, including gender identity, sexual orientation, and race/ethnicity. Universities have the potential to promote active travel participation to all populations. The study aimed to understand the environmental and social factors influencing female students’ decision to commute via bicycle in a university setting. A volunteer sample of female college students (n=153) were surveyed to identify common themes from the …


Energy Drinks, Shots, And Pre-Workout Supplements: A Brief Review, Jason M. Curtis, Jose Antonio Jul 2024

Energy Drinks, Shots, And Pre-Workout Supplements: A Brief Review, Jason M. Curtis, Jose Antonio

Journal for Sports Neuroscience

Abstract

Introduction: There are many purported benefits, both physically and mentally, to consuming energy drinks, energy shots, and multi-ingredient pre-workout supplements 1.

Methods: This current review, we used studies that investigated the benefits of ED, ES, and MIPS products. We looked for studies that reported the effects of these products, both physical and/or mental.

Review Findings: Current literature on these products suggests that the consumption of these ergogenic aids may increase power, force production, anaerobic production, muscular endurance, and endurance performance in athletes as well as improvement in many indices of mental performance 2,15.

Practical …


Wearable Device Case-Study: Unveiling Physiological Stress Patterns In A Neurosurgeon Operating Multiple Surgeries, Andy Suarez, Justin Braun, Gabriel J. Sanders, Yoav Ritter, Steven Vanni, Jaime Tartar, Corey A. Peacock Jul 2024

Wearable Device Case-Study: Unveiling Physiological Stress Patterns In A Neurosurgeon Operating Multiple Surgeries, Andy Suarez, Justin Braun, Gabriel J. Sanders, Yoav Ritter, Steven Vanni, Jaime Tartar, Corey A. Peacock

Journal for Sports Neuroscience

Introduction

Utilizing a wearable device, this case study aims to measure stress at different surgical durations to bridge the gap in research regarding the physiological stress of surgery. Significant stress variations throughout the surgeries are anticipated, which will provide valuable insight into the patterns of physiological stress experienced by our neurosurgeon.

Materials and Methods

One male neurosurgeon subject (n=1; age: 48; height: 188 cm; weight: 87.3 kg) conducted 82 surgeries (2023-2024). A wearable device (Whoop 4, Boston, MA) was used to monitor maximum heart rate (MAXHR), average heart rate (AVGHR), calories (CAL), strain (STR) and surgery duration (MIN). Surgeries were …


The Effect Of Resisted Sprint Training On Acceleration: A Systematic Review And Meta-Analysis, Elizabeth K. Aldrich, Katherine Sullivan, Jonathan E. Wingo, Michael R. Esco, James Leeper, Mark T. Richardson, Lee J. Winchester, Michael V. Fedewa Jul 2024

The Effect Of Resisted Sprint Training On Acceleration: A Systematic Review And Meta-Analysis, Elizabeth K. Aldrich, Katherine Sullivan, Jonathan E. Wingo, Michael R. Esco, James Leeper, Mark T. Richardson, Lee J. Winchester, Michael V. Fedewa

International Journal of Exercise Science

International Journal of Exercise Science 17(6): 986-1002, 2024. Resisted sprint (RS) training, such as sled or parachute towing, is commonly used for sprint training among field sport athletes. While RS training is frequently employed by athletes and coaches, there is little research on its benefits, especially compared to unresisted running (UR) training programs with similar training volumes. This systematic review and meta-analysis compared the effectiveness of RS training on acceleration compared to UR training. Potential sources were limited to peer-reviewed articles published in English prior to June 12, 2022, and gathered from the EBSCOhost, PubMed, and Web of Science online …


The Effects Of Torso-Borne Loads On Functional Movement Patterns, Kathryn S. Bell, Jasmine D. Brooks, Kara N. Radzak, Sean W. Mulvenon, Brian K. Schilling Jul 2024

The Effects Of Torso-Borne Loads On Functional Movement Patterns, Kathryn S. Bell, Jasmine D. Brooks, Kara N. Radzak, Sean W. Mulvenon, Brian K. Schilling

International Journal of Exercise Science

International Journal of Exercise Science 17(7): 975-984, 2024. Functional movement patterns are an important aspect of everyday life, and a growing area of interest for determining the risk of injury and performance ability. Police, military, and fire personnel often carry torso-borne loads that increase the demands on the body while performing occupational tasks. The purpose of this study was to compare movement screen results in both a loaded and unloaded condition to identify potential effects that torso-borne body armor load carriage may have on tactical performance. This provided objective data on the effects that external loads may have on functional …


Running Economy Changes Alter Predicted Running Speed And Performance In Collegiate Runners, Oluchi Ibe, Robert Musci, Jenevieve L. Roper Jul 2024

Running Economy Changes Alter Predicted Running Speed And Performance In Collegiate Runners, Oluchi Ibe, Robert Musci, Jenevieve L. Roper

International Journal of Exercise Science

International Journal of Exercise Science 17(1): 965-974, 2024. The goal of the study was to determine the effect of altering running strategy on predicted running performance in distance runners through application of a novel prediction model. Fifteen male (n = 10; Age: 22.2 ± 4.9 years; Height: 177.7 ± 7.4 cm; Mass: 68.6 ± 6.7 kg) and female (n = 5; Age: 21.8 ± 4.1 years; Height: 167.4 ± 7.8 cm; Mass: 59.3 ± 8.1 kg) long distance runners were recruited to participate in the study. Participants’ oxygen consumption (VO2) and carbon dioxide (VCO2) …


Variables Associated With The Effectiveness Of Ball Possession In At-Home Futsal Matches, Márcio Aparecido Rinaldo, Edirley Guimarães De Souza, Karina Alves Silva, Bruno Marques Fidelis, Tarlyson Regioli De Angelis, Paulo Cesar Cardoso, Vinícius Flávio Milanez, Solange De Paula Ramos Jul 2024

Variables Associated With The Effectiveness Of Ball Possession In At-Home Futsal Matches, Márcio Aparecido Rinaldo, Edirley Guimarães De Souza, Karina Alves Silva, Bruno Marques Fidelis, Tarlyson Regioli De Angelis, Paulo Cesar Cardoso, Vinícius Flávio Milanez, Solange De Paula Ramos

International Journal of Exercise Science

International Journal of Exercise Science 17(6): 916-928, 2024. This study aims to identify contextual situations (score, game time, the interaction between teammates and opponents, start and restart plays) that increase the odds ratio of maintenance of ball possession and scoring a goal. Twenty professional futsal players were evaluated in seven home official matches. The games were filmed to analyze the offensive actions. In total, 828 attacking plays were analyzed. The absence of defensive pressure from the opponent resulted in a greater odds ratio (OR) for loss of ball possession (OR = 1.7, 95% CI = 1.7 to 2.2), but also …


The Impact Of Load Mass And Distribution On Heart Rate, Perceived Exertion, And Accelerometer Measured Physical Activity During Running, Sean Hagstrom, Scott Conger, Jeremy A. Steeves Jul 2024

The Impact Of Load Mass And Distribution On Heart Rate, Perceived Exertion, And Accelerometer Measured Physical Activity During Running, Sean Hagstrom, Scott Conger, Jeremy A. Steeves

International Journal of Exercise Science

International Journal of Exercise Science 17(4): 929-940, 2024. Many tactical athletes (military and emergency personnel) have fixed load carriage occupational requirements. Understanding the effects of running with common military “fighting loads” (no load to approximately 18 kg) on heart rate (HR), perceived exertion (RPE), and measuring it with accelerometers has implications for training and ensuring physical readiness of recruits. Eleven (7 male and 4 female) civilians (21.5±2.3 years, 1.83±0.09 m, and 80.7±18.5 kg) completed four, 5-minute running (8.05 kph) conditions: no external load, rifle carriage (3.5 kg), pack carriage (13.6 kg), and rifle/pack carriage (17.1 kg) in random order, while …


Blood Lactate Steady State During Interval Training: New Perspectives On Something Already Known, Juan Carlos Mazza, Raúl Ricardo Festa, Alvaro N. Gurovich, Sebastián Jannas-Vela Jul 2024

Blood Lactate Steady State During Interval Training: New Perspectives On Something Already Known, Juan Carlos Mazza, Raúl Ricardo Festa, Alvaro N. Gurovich, Sebastián Jannas-Vela

International Journal of Exercise Science

International Journal of Exercise Science 17(2): 941-953, 2024. The purpose of this study was to confirm that blood lactate concentrations can be maintained at moderate to high steady state values during an entire interval training (IT) session (repetitions + rest). Forty-eight trained swimmers and track athletes performed four IT protocols consisting of 6-10 bouts between 1 and 3-min at ~5-10 mmol/L blood lactate concentrations with a passive recovery of 60 to 180-sec. Performance times were measured at every bout, while blood lactate concentrations and heart rate during recovery every other bout. One-way ANOVA was performed for comparisons and r-squared for …


Foam Rolling On The Whole Leg And Its Immediate Effects On Postural Control In Collegiate Female Athletes, Andrew Shim, Mackenzie Melton, Vanessa Fiaud, Monica Dial Jul 2024

Foam Rolling On The Whole Leg And Its Immediate Effects On Postural Control In Collegiate Female Athletes, Andrew Shim, Mackenzie Melton, Vanessa Fiaud, Monica Dial

International Journal of Exercise Science

International Journal of Exercise Science 17(1): 954-964, 2024. The maintenance of body posture relies on mechanoreceptors, suggesting myofascial release could assist postural control. The effects of this have not been well documented, providing room for this investigation. Twenty-one female athletes spent approximately 2.5 minutes foam rolling the calf and thigh muscles on one leg then repeated on opposite leg for a total of 5 minutes. Center of Pressure (CoP) and Limit of Stability (LoS) were assessed using a Bertec posturography plate before (pre-) and after (post-) foam rolling. CoP was measured with eyes open stable surface (EOSS), or eyes closed …


Perception Of Running Shoe Cushioning: Determining The Correspondence Between Subjective Assessment And In-Vitro Measurement, Bahador Keshvari, Juergen Mitternacht Mr, Nick Schubert, Veit Senner Jul 2024

Perception Of Running Shoe Cushioning: Determining The Correspondence Between Subjective Assessment And In-Vitro Measurement, Bahador Keshvari, Juergen Mitternacht Mr, Nick Schubert, Veit Senner

International Journal of Exercise Science

International Journal of Exercise Science 17(1): 902-915, 2024. Running shoes, and in particular insoles, are the first interface between runners and running surface. Different insole attenuation properties may vary perception of cushioning and, accordingly, the effect on muscle adaptation. The aim of this study is to find the just noticeable difference between four insole materials, and investigate the parameters of in-vitro measurement of impact testing to predict cushioning comfort. Nineteen (n = 19) male participants were recruited from the sports center at the Technical University of Munich with a mean age of 23.89 (SD = 2.31), weight of 73.52 kg …


Understanding Sport Attrition In Experienced Adolescent Athletes In Minnesota: A Mixed-Approach Study, Justin M. Gagnon Jul 2024

Understanding Sport Attrition In Experienced Adolescent Athletes In Minnesota: A Mixed-Approach Study, Justin M. Gagnon

Master of Science in Kinesiology

Sports participation has the potential to positively impact a young athlete’s physical, mental, and social health. Although some athletes have positive experience with sports, many choose to leave sports for a number of reasons. Sport participation has been on a decline in both the United States and Minnesota over the past 10 years. The purpose of this study was to understand the motives as to why experienced athletes decided to quit sports. Minnesotan adolescents aged 12-17 who quit sports after at least three years of participation were the subjects for this study. Thirty-two adolescents participated in a 20-question Likert-scale survey, …