Kinesiology Commons^™

Physical Activity And The Link Among Stress, Burnout, And Well-Being In Athletic Trainers, Christine E. Pacewicz, Taylor W. Rowley, Jennifer L. Savage

Research, Publications & Creative Work

Stress is a leading cause of burnout in working professionals, including athletic trainers (ATs). One consequence of burnout for ATs is lower perceptions of well-being, which have implications for mental and physical health. Physical activity is known to help reduce stress. Thus, activity may help reduce stress and burnout in ATs while enhancing well-being.

The Effect Of Training Program On Autism Spectrum Quotient Scores, Hossein Nazary Sharif, Sarvin Salar, Justin Anthony Haegele

Human Movement Studies & Special Education Faculty Publications

Background: Autism Spectrum Quotient (AQ) functions as an evaluative instrument designed to assess traits associated with autism. Variances exist within the brain of individuals on the autism spectrum. Moreover, certain exercises have the potential to impact specific regions of the brain.

Aim: This study aims to investigate how the program training of this study impact Autism—Spectrum Quotient.

Materials and Methods: Forty-two children aged 7-10 years with ASD were recruited to participate in this study. These children were randomly divided into two groups: the control group (N=10, 7.80±1.35 years) and the experimental group (N=32, age: 8.16±1.16 years). The experimental group underwent …

A Comparison Of Virtual Vs. Traditional Cycling Exercise On Perceived Duration And Exercise Enjoyment, Kyle W. Reason

Dissertations

We compared perceived duration, ratings of enjoyment and RPE between virtual vs. standard cycling. Participants completed a VO2 peak test and four counterbalanced trials (two 20-min, two 40-min) one at each duration on the interactive Expresso bike (EXP) and a workload matched trial on a Velotron (VEL). Acute RPE were assessed every 5-min. Perceived duration (min) and exercise enjoyment were assessed 15-min post. No significant differences were found for perceived duration between trials (SDE 23.9 ± 8.4; SDV 27.1 ± 9.6; LDE 40.0 ± 12.1; LDV 38.9 ± 10.8). For long duration expresso (LDE) RPE-overall were significantly lower at 25, …

Single-Leg Cycling To Maintain And Improve Function In Healthy And Clinical Populations, C. Eric Heidorn, Steve Elmer, Kyle W. Wehmanen, James C. Martin, John Mcdaniel

Michigan Tech Publications, Part 1

Exercise with reduced muscle mass facilitates greater muscle-specific adaptations than training with larger muscle mass. The smaller active muscle mass can demand a greater portion of cardiac output which allows muscle(s) to perform greater work and subsequently elicit robust physiological adaptations that improve health and fitness. One reduced active muscle mass exercise that can promote greater positive physiological adaptations is single-leg cycling (SLC). Specifically, SLC confines the cycling exercise to a smaller muscle mass resulting in greater limb specific blood flow (i.e., blood flow is no longer “shared” by both legs) which allows the individual to exercise at a greater …

Examining Foot And Lower Leg Muscular Activation During Slip Recovery, Keara Sutherland

Theses and Dissertations (Comprehensive)

Slips during gait are the leading cause of falls and subsequent serious injury in young and older adults. Reactive balance responses generated by the lower limb muscles can restore balance and minimize the chance of experiencing a fall. The purpose of this study was to examine the role of the deep muscles in the lower leg and muscles within the foot during recovery from an unexpected slip perturbation. We hypothesized that lower leg musculature and intrinsic foot muscles would exhibit an earlier onset, longer duration, and increased magnitude during slips compared to level walking and that muscle activity would have …

Psychological Readiness In Injured Student-Athletes When Returning To Sport, Samantha J. Burelle

Theses and Dissertations (Comprehensive)

The physical component of recovery is pertinent to success in sport performance, yet there has been an increase in awareness of psychological symptoms and psychological distress experienced by injured athletes. Thus, the psychological aspect of injuries and return to sport (RTS) process cannot be ignored. Psychological readiness (PR) is described by Podlog et al. (2015), Donald (2019), and Podlog et al. (2022) as a dynamic psychological process including factors of realistic expectation, confidence, motivation, and focus. PR addresses the psychological component necessary for a successful RTS. Measurement tools have been developed to assess PR, yet not all factors of PR …

Action Strategies Of Young Adults During An Attentionally Demanding Collision Avoidance Task In Virtual Reality, Brooke J. Thompson

Theses and Dissertations (Comprehensive)

Walking and navigating through cluttered environments is a task that people do almost automatically while completing multiple cognitive and motor tasks simultaneously. Vision plays an essential role in adaptive locomotion as it allows individuals to make anticipatory actions (i.e., alter trajectory and/or gait speed) to successfully avoid oncoming collisions (Cinelli et al., 2008; Patla, 1997). To initiate a behaviour change at the appropriate time, humans rely on optical variables such as time-to-contact (TTC) (Cinelli & Patla, 2007). After determining when to initiate an avoidance behaviour, it is thought that humans maintain a protective zone (i.e., safety margin) by controlling the …

Teammate Social Support For Female Athletes Recovering From Sports-Related Concussion, Brianna Iltshishin, Jennifer Robertson-Wilson, Michael Cinelli

Theses and Dissertations (Comprehensive)

Objective: Social support is a complex, multi-dimensional construct that is a vital coping mechanism for athletes experiencing sports-related concussion (SRC). Typically reported sources of social support include coaches, athletic therapist, and family/friends. This qualitative study, guided by a phenomenological orientation, aimed to understand previously concussed female athletes’ perceptions of the social support provided by their teammates. The study also explored how social support, or lack of social support, affected athletes as they navigated their concussion recovery.

Methods: Five participants were recruited through purposive and snowball sampling. Data collection consisted of background questionnaires and one semi-structured one-on-one interview. Interviews were transcribed …

The Influence Of Decorin, A Potential Pro-Inflammatory Stimulant, On The Mechanical Properties Of The Annulus Fibrosus, Sabrina Sinopoli

Theses and Dissertations (Comprehensive)

Previous literature has investigated the biomechanical properties of various animal models, but few have studied an isolated and intact rat tail annulus fibrosus. Decorin, a class 1 small leucine-rich protein (SLRP) has the potential to trigger an inflammatory environment as previous research has shown that it may stimulate inflammation via the toll-like receptor (TLR) pathway. An increased inflammatory environment can have biomechanical implications for the disc, and so the ability of decorin to stimulate an environment that alters the mechanical properties of the disc was investigated.

The purpose of this study was to investigate the potential of decorin, a proteoglycan …

Association Between Objectively-Measured Sedentary Time And Self-Reported Prescription Medication Use Among Adults: A Pilot Study, Ciarra Ashley Boyne

UNF Graduate Theses and Dissertations

BACKGROUND: Prescription medication use and extended sedentary time are independently related to poor health outcomes (e.g., diabetes, metabolic syndrome, mortality). Historically, survey methods have been used to obtain estimates of total sedentary time (ST), however, recent use of accelerometers avoids self-report bias and affords more characteristics of ST that may be factors in health outcomes (e.g., frequency and duration of sedentary bouts). The aims of this pilot study were to 1) examine the association between objectively measured ST via accelerometers and self-reported prescription medication use in adults and 2) examine the independent association of sedentary bout length and frequency with …

The Flow Experience Of Adults Age 50 And Older In Recreational Doubles Pickleball, Glynis Worthington

Dissertations and Theses @ UNI

Pickleball, often described as a combination of tennis, badminton, and ping-pong, is America’s fastest-growing sport. An estimated 4.8 million players enjoyed the game in 2021, 40% greater than in 2019 (Sports & Fitness Industry [SFIA], 2022). The game is especially popular with older players when played recreationally (for fun rather than prepare for or participate in competitions) in a doubles format (four players per court) (USA Pickleball Association [USAPA], 2022). This study identifies the degree adults age 50 and older experience flow (Csikszentmihalyi, 1990) while playing recreational doubles pickleball.

The Long Dispositional Flow Scale – Physical (DFS-2) was used to …

Inter-Session Repeatability Of Marker-Less Motion Capture Of Treadmill Running Gait, Matthew F. Moran, Isabella C. Rogler, Justin C. Wager

Exercise Science Faculty Publications

Twenty-one experienced runners completed three treadmill running sessions on different days. Each session consisted of three consecutive 2 min trials at self-selected speeds (RPE = 3, 5, and 7). An eight-camera marker-less motion capture system and instrumented pressure treadmill (TM) collected data over the final ~25 s at each speed. Lower extremity joint angles (ankle, knee, and hip) and segmental angles (pelvis and trunk) were computed for each trial with foot contact and toe off being kinematically determined. Spatiotemporal metrics (ground contact time, step length, and cadence) were measured via TM and compared to their kinematically derived counterparts. All spatiotemporal …

The Effects Of Accentuated Eccentric Loading On Barbell And Trap Bar Countermovement Jumps, Christopher B. Taber, Calin Butler, Victoria Dabek, Benjamin Kochan, Kyle Mccormick, Emily Petro, Timothy J. Suchomel, Justin Merrigan

Exercise Science Faculty Publications

This study examined effects of accentuated eccentric loading (AEL) on barbell and trap bar loaded countermovement jumps (LCMJ). Twenty-one subjects (16 male, 5 female; Age: 23.5 ± 1.8 years; Body mass: 81.4 ± 10.6 kg; Height: 176.9 ± 7.2 cm; Training age: 7.1 ± 2.6 years) participated in this study. Upon establishing one repetition maximum and baseline jumping conditions, three experimental loading sessions were completed in random order. Barbell and trap bar LCMJ were performed with a spectrum of fixed loads from 20-50 kg during control conditions and with additional AEL loads of 10, 20, or 30 kg for experimental …

Drivers Of Change In Mindfulness- And Acceptance-Based Interventions With Athletes: Investigating The Influence Of Dosage, Readiness, And Attitudes, Thomas O. Minkler

Graduate Theses, Dissertations, and Problem Reports (ETD)

Mindfulness- and Acceptance-based interventions (MABIs) are being used with increasing frequency with sport participants. Research suggests that such interventions may promote sport performance and impact performance-relevant factors, although the current quality and quantity of research is low. Specifically, questions about intervention engagement (i.e., dosage), potentially impacted by stage of change and attitudes toward sport psychology, need clarification. The present study utilized a multi-method, quasi-experimental longitudinal design with female- and male- identified NCAA collegiate athletes to investigate the effects of an MABI. Specifically, one NCAA Division II team (n = 16) and three NCAA Division III teams (n = …

The Immediate Effects Of The Nunee Patellar Support On Individuals With Patellofemoral Pain Syndrome, Nick Linn

Graduate Theses, Dissertations, and Problem Reports (ETD)

Patellofemoral pain syndrome (PFPS) is a common form of anterior knee pain caused by general overuse, muscular weakness or strength imbalances, and poor movement coordination leading to abnormal alignment or mal-tracking of the patella. Recent guidelines do not recommend the use of a knee orthosis due to a lack of evidence supporting their effectiveness. A new patellar support (NuNee, K-Neesio LLC.) which uses distraction force to relieve pressure placed on the patella, has been proposed. The purpose of this study was to examine the immediate effects of the NuNee patellar support on perceived pain, biomechanics, and function in individuals with …

Longitudinal Sport Science Implementation In American Collegiate Men’S Basketball, Jason Stone

Graduate Theses, Dissertations, and Problem Reports (ETD)

The expanding opportunities to implement sport science frameworks in elite-level basketball environments coincide with the sport’s increasing global prominence. Concomitant to these opportunities is the continual growth of the sport technology market (e.g., wearables, force plates) and computational power (e.g., data management tools, coding capabilities), which yields solutions and challenges for both athletes and practitioners. Due to the rapid influx of new sport technologies in high performance environments, particularly American Collegiate Men’s Basketball, more formal and ecologically valid research on how to effectively utilize data derived from them, particularly over long periods of time (i.e., multiple seasons) is needed. To …

The Impact Of Overhead Dumbbell Squat Towards Swimming Speed Of Tirta Palm Swimming Club Members, Winaspita Aulia Putri, Adelia Handoko, Ulfa Elfiah

Jurnal Keolahragaan

Swimming athletes compete by how fast they can swim at a certain distance. One of the most important things that affect the swimming speed was the muscle strength of the arms and legs. The swimming speed can be increased by doing the physical exercise that can affect the arms and legs muscles which was called overhead dumbbell squat (ODS) exercise. The purpose of this study was to find out if there was an effect of ODS on increased breaststroke swimming speed of Tirta Palm Swimming Club members. This study was an experimental study with one group pretest-posttest design that was …

The Effects Of Shuttle Run And Three Corner Drill On The Agility Of Soccer Players In Soccer Academy, Nawan Primasoni, Donny Mahendra Prakosa, Tama Anugrah

Jurnal Keolahragaan

Football is a game that is played by kicking the ball to get the ball into the opponent's goal. The game of soccer requires speed and agility. This study aims to determine the effects of shuttle runs and three corner drills on agility and to compare the effect of those exercises on the agility of twenty soccer players in the Soccer Academy. This experimental research employed the two groups of pretest-posttest design. The population used is a Kalasan soccer academy player with a total of 20 players. The sample used is the entire population and will be divided into two …

Effectiveness Of Sports Biomechanics Module Based On Literacy Skills To Improve Student Concept Understanding, Umar Umar, Alnedral Alnedral, Padli Padli, Pringgo Mardesia

Jurnal Keolahragaan

This study aims to determine the results of developing a sports biomechanics module based on literacy skills to improve conceptual understanding and determine how student responses affect student concept understanding. This module was developed using the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). Before testing, the module must be validated. The results of the material expert validation obtained a score of 4, which was in the excellent category. The media expert validation obtained a score of 4, which was in the excellent category. Moreover, the results of language validation also obtained a score of 4, which means excellent. …

Circuit Bodyweight Training: Does It Affect Increasing Arm Muscle Endurance And Archery Accuracy In Pandemic Conditions?, Betrix Teofa Perkasa Wibafied Billy Yachsie, Suharjana Suharjana, Ridho Gata Wijaya, Ahmad Nasrulloh

Jurnal Keolahragaan

Restrictions on community activities due to the spread of the Covid-19 virus have changed sports in Indonesia, forcing athletes to practice independently in their respective homes with training programs created by coaches. This study aims to find out the effect of circuit body weight training on arm muscle endurance and archery accuracy of archery athletes. This research is an experimental method of one group pretest-posttest design. This study employed purposive sampling with the criteria of elite archery athletes, still in high school, male, and willing to participate. Total of 12 athletes was given treatment with 8 movements for 16 meetings. …

Development Of Soft Takraw Balls For Children, M Syafii, Alan Alfiansyah Putra Karo-Karo, Liliana Puspa Sari, Rinaldi Aditya, Boby Helmi, Benny Aprial Simangunsong

Jurnal Keolahragaan

Recognizing and developing the game of sepak takraw at school basic then need to make development according to the level of growth and development of children. This study aims to develop suitable and user-friendly soft takraw balls for children. This research and development adopt the ADDIE model (Analysis, Design, Development, Implementation, Evaluation) which focuses on developing sepak takraw for children's sports by paying attention to three aspects of quality; namely effective, practical, and valid. The takraw balls that were created have been validated by sports experts such as physical education teachers, sepak takraw practitioners, and also by respondents. The results …

Development Of Modified Shotput Devices: How Are The Orthodox And Obrien Styles Implemented?, Heru Sulistianta, Fitri Agung Nanda, Hauzan Ariq Abdurarahman

Jurnal Keolahragaan

The development of shotput media is one way that physical education teachers can maximize learning outcomes. The research aims to reveal the development of the results shotput modification tool and the results of the implementation effectiveness modified tool through the orthodox and Obrien styles. This research uses the development of Borg and Gall and effectiveness test research. The modified tool was assessed by material, and media experts and has been tested with the results to be presented in the sub-subexplanation explanation results and discussion. Furthermore, after the results are obtained regarding the appropriate modification tools that can be …

Long-Term Use Of An Ankle-Foot Orthosis Intervention In Patients With Peripheral Artery Disease Using The Integrated Promoting Action On Research Implementation In Health Services (I-Parihs) Framework, Ayisha Bashir, Danae Dinkel, Iraklis Pipinos, Paul Estabrooks, Jason Johanning, Sara A. Myers

Journal Articles

Background

Peripheral artery disease (PAD) is a cardiovascular disease that limits patients' walking ability. Persistent ankle-foot orthosis (AFO) use may increase the distance patients can walk as well as physical activity.

Purpose

The purpose of the study was to determine the implementation and patients' perspectives related to the use or disuse of the AFO intervention six months post-intervention. This study was guided by a semi-structured interview and survey based on the integrated Promoting Action on Research Implementation in Health Services (i-PARIHS) constructs.

Design

A convergent mixed methods design was used to evaluate participants' perceptions six months following a three-month AFO …

A Systematic Review Of The Effects Of Meditative And Mindful Walking On Mental And Cardiovascular Health, Dustin W. Davis, Bryson Carrier, Kyle Cruz, Brenna Barrios, Merrill Russen Landers, James W. Navalta

International Journal of Exercise Science

International Journal of Exercise Science 15(2): 1692-1734, 2022. Meditative and mindful exercise are types of physical exercise during which people pay attention, on purpose, to each new present moment without judging their experience. The goal is to apply an accepting awareness of the environment, bodily sensations, thoughts, and emotions without labeling them (e.g., good or bad). The literature centers on qigong, tai chi, and yoga, which are types of mindful exercise that improve mental and cardiovascular health. It is unclear if meditative and mindful walking also improve these health domains. To the authors’ knowledge, this question has not been addressed …

Physical Activity Independently Predicts Perceived Stress During The Covid-19 Pandemic In Private University Students, Curtis W. Brownell, Laura S. Kabiri, Cassandra S. Diep, Heidi Y. Perkins, Amanda M. Perkins-Ball, Augusto X. Rodriguez

International Journal of Exercise Science

International Journal of Exercise Science 15(7): 1680-1691, 2022. Physical activity has significantly declined during the COVID-19 pandemic. Declines in physical activity have correlated with increased levels of perceived stress, though studies examining physical activity and stress have failed to account for critical confounds. The present study aims to determine whether physical activity independently predicts perceived stress in students attending private four-year universities. Physical activity, socioeconomic status, resilience, gender, and perceived stress data were collected from 85 students and used in a multiple linear regression analysis. The regression model accounted for 43.5% of the variance in perceived stress (R2 = .462, …

Muscle Architecture And Strength Changes Induced By Different Resistance Training Frequencies And Detraining, Tiago Volpi Braz, Felipe Brigatto, Danilo Rodrigues Batista, Wellington Gonçalves Dias, Luan Oenning Col, Guilherme Borsetti Businari, Jhenipher Rosolem, Julio Benvenutti Bueno De Camargo, Paulo Henrique Barbosa, Charles Ricardo Lopes

International Journal of Exercise Science

International Journal of Exercise Science 15(4): 1661-1679, 2022. The purpose of the present study was to investigate muscle thickness and strength outcomes of the quadriceps femoris induced by different resistance training (RT) frequencies and detraining. In addition, muscle architecture (MA) parameters were also assessed. Twenty-seven healthy resistance-trained subjects (men, n = 17; women, n = 10; 20.8 ± 1.9 years; RT experience = 3.3 ± 1.6 years) volunteered to participate in this study. One leg of each subject was randomly allocated into the 2 sessions per week condition (2x) and the contralateral leg was then placed in the 4 sessions …

Probiotic Bc30 Improves Amino Acid Absorption From Plant Protein Concentrate In Older Women, Kylie E. Walden, Anthony M. Hagele, Logan S. Orr, Kristen N. Gross, Joesi M. Krieger, Ralf Jäger, Chad M. Kerksick

Faculty Scholarship

Weizmannia coagulans GBI-30, 6086 (BC30) has previously been shown to increase protein digestion in an in vitro model of the stomach and small intestine and amino acid appearance in healthy men and women after ingestion of milk protein concentrate. The impact of ingesting BC30 with other protein sources or in other demographics is largely unknown. The purpose of this study was to examine the impact of adding BC30 to a 20-g dose of a blend of rice and pea protein on postprandial changes in blood amino acids concentrations in healthy, older women. Healthy, older females (n = 30, 58.5 …

A Preliminary Comparison Of Firefighter Candidates' Biddle Physical Ability Test Performance And Success Based On Training Class Participation, Robert G. Lockie, Tomas Ruvalcaba, Megan Thompson, Erika Viramontes, Robin (Rob) Marc Orr, J. Jay Dawes, Joseph Dulla

International Journal of Exercise Science

International Journal of Exercise Science 15(4): 1627-1640, 2022. The Biddle Physical Ability Test (BPAT) was developed to identify candidates who possess the physical ability to become structural firefighters. The test must be completed in ≤ 9:34 min:s before a candidate is admitted to an academy. Some community colleges offer semester-long training classes for candidates. This study analyzed whether candidates who completed a training class could perform the BPAT more effectively. Retrospective analysis of 30 males and 2 females who attempted the BPAT was conducted. BPAT tasks were: dry and charged hose drag; halyard raise, roof walk, and attic crawl; roof …

The Effects Of Traditional Versus Ability-Based Physical Training On The Health And Fitness Of Custody Assistant Recruits, Karly Rodas, Joseph Dulla, Matthew R. Moreno, Ashley Bloodgood, Megan Mcguire, Robin (Rob) Marc Orr, J. Jay Dawes, Robert G. Lockie

International Journal of Exercise Science

International Journal of Exercise Science 15(3): 1641-1660, 2022. This study investigated traditional training (TT) versus ability-based training (ABT) in custody assistant recruits. Retrospective analysis was conducted on two recruit classes who completed an 8-week academy. The TT group (18 males, 13 females) followed a physical training model where recruits completed the same exercises with the same intensity; the ABT group (17 males, 12 females) had exercises tailored towards their ability. Pre- and post-academy, recruits were assessed in: body mass; body fat percentage (BF%); resting heart rate (RHR); blood pressure (BP); waist circumference (WC); waist-to-hip ratio (WHR); grip strength; push-ups; sit-ups; …

Comparison Of Supine And Vertical Bioimpedance Measurements In Young Adults, Jeremy B. Ducharme, Chloe Clark, Jonathan M. Houck, Holly Hall, Avadney Gerard-Osbourne, Ann Gibson

Topics in Exercise Science and Kinesiology

Topics in Exercise Science and Kinesiology Volume 3: Issue 1, Article 11, 2022. Bioelectrical impedance analysis (BIA) methods estimate health parameters such as phase angle (PhA) and body fat percentage (%BF) from various positional and electrode configurations. PhA and %BF are known biological markers of cellular and physical health, respectively, and can be used to predict various health-related conditions and therefore require accurate assessment. The purpose of this study was to evaluate the effect of body position during BIA by investigating the difference and agreement between PhA and %BF using RJL (supine) and InBody (vertical) analyzers. Thirty-eight young adults (23.4 …