Kinesiology Commons^™

Block Periodization Programming: Efficacy In Subjects Of Differing Strength Levels, Paul Moquin

Electronic Theses and Dissertations

Physiological muscle adaptations due to resistance training are still not fully known. The rate and area of hypertrophy could drastically help or hinder athletic performance. The purpose of this study was to observe the changes in lean body mass (and related factors), relative allometrically scaled strength and absolute strength through an 11-week block periodized resistance training program. The subjects (n = 15) realized an increase in total body water (pre = 49.77Kg; post = 51.70Kg), lean body mass (pre = 67.98Kg; post = 70.63Kg), adjusted lean body mass (pre = 20.35Kg; post = 21.03Kg) and cross sectional area (pre = …

Biomechanical Properties Of Land Based And Shallow Water Wait: A Comparative Review Of Literature, Mostafa Yaghoubi, Philip Fink, Wyatt H. Page, Sarah P. Shultz

International Journal of Aquatic Research and Education

Aquatic locomotion exercises are frequently used in rehabilitation and cross-training for land-based athletes. Hydrostatic pressure, thermal conductivity and drag force affect a person's ability to move; therefore, it is important to understand differences of biomechanical gait in water vs land. This review investigated biomechanical differences between shallow water and land-based exercises. PubMed, Google Scholar, SPORTDiscus and Scopus were searched; 33 studies included walking forward (27), backward (6) and running (6). Electromyographic amplitude was similar or less in submaximal intensity during aquatic gait, in comparison to on land. At maximal intensities, however, the amplitude was similar (n=5) or higher (n=4) in …

Physical Education And Anti-Blackness, Brian Culp

Faculty Articles

This commentary is not intended to be an all-inclusive “catch-all” but a starting point to inspire behavior change, cultural fluency, and an “ideological repositioning” of how we think about our professional work. In defining anti-Blackness, the article provides perspectives from educational literature, research, and personal observations before providing a challenge to SHAPE America and all professionals involved in efforts related to the promotion of quality physical education.

Effects Of Caffeine Gum On Muscular Strength And Power In Recreationally Active Females, Lindsay D. Montgomery

Theses and Dissertations

Research indicates that a moderate dose of caffeine may enhance muscular strength and power, particularly in males. Less is known on caffeine’s impact on muscular performance in females. The purpose of this study was to determine the effects of a 200 mg dose caffeine gum on muscular strength and muscular power in recreationally active females. Nineteen women participated in 3 laboratory sessions, the first being the familiarization trial. During the next two visits, the participants were given either 200 mg of caffeine gum or a placebo gum, rested for 15 minutes, completed a 10 minute warm-up, then performed performance testing …

Potential Overfeeding Among Formula Fed Special Supplemental Nutrition Program For Women, Infants And Children Participants And Associated Factors, Christopher E. Anderson, Catherine E. Martinez, Alison K. Ventura, Shannon E. Whaley

Kinesiology and Public Health

Background: The Special Supplemental Nutrition Program for Women, Infants and Children (WIC) provides enough formula to meet the known nutritional needs of infants up to 6 months of age whose mothers report not breastfeeding, but many mothers report WIC providing insufficient formula, indicating potential overfeeding.

Objective: To estimate the prevalence of potential overfeeding among formula-feeding WIC participants and identify associated factors.

Methods: Potential overfeeding was identified among participants of the longitudinal Infant and Toddler Feeding Practices Study-2 (ITFPS-2) receiving the fully formula feeding WIC infant package at 1 month of age (n = 1235, weighted n = 197 079). Associations …

Laboratory Versus Daily Life Gait Characteristics In Patients With Multiple Sclerosis, Parkinson’S Disease, And Matched Controls, Vrutangkumar V. Shah, James Mcnames, Martina Mancini, Patricia Carlson-Kuhta, Rebecca I. Spain, John G. Nutt, Mahmoud El-Gohary, Carolin Curtze, Fay B. Horak

Journal Articles

Background and purpose

Recent findings suggest that a gait assessment at a discrete moment in a clinic or laboratory setting may not reflect functional, everyday mobility. As a step towards better understanding gait during daily life in neurological populations, we compared gait measures that best discriminated people with multiple sclerosis (MS) and people with Parkinson’s Disease (PD) from their respective, age-matched, healthy control subjects (MS-Ctl, PD-Ctl) in laboratory tests versus a week of daily life monitoring.

Methods

We recruited 15 people with MS (age mean ± SD: 49 ± 10 years), 16 MS-Ctl (45 ± 11 years), 16 people with …

Choice Of End State Comfort Based On Time Spent At The Beginning State And The Precision Requirement Of The End State, Tucker Gregory Gamble

Undergraduate Honors Capstone Projects

People choose actions based on many different variables. In particular, choice of posture while grasping an object typically depends upon several factors including the time spent in that posture, what postures were held prior to choosing that posture, and the precision required by the posture. The purpose of this study was to test a trade-off between choice of end-state comfort based on time spent in a posture at the beginning-state and the precision requirement of the end-state. A comfortable grasp is classified when a person has a full grasp on an object with their thumb pointing up. This posture also …

The Effect Of Body Armor On Pulmonary Function And Repeated Sprint Performance, Dustin Dunnick

UNLV Theses, Dissertations, Professional Papers, and Capstones

Introduction: Tactical athletes face the unique task of performing physically demanding occupational duties often while wearing torso-borne loads. While pulmonary function has been shown to decrease while wearing plate-carrier style body armor, there has yet to be a study using the more accurate measurement of plethysmography to determine exactly why. Additionally, the inspiratory muscle’s pressure generation capabilities and how they respond to a repeated running sprint test while wearing body armor are unknown. Therefore, the purpose of this dissertation was to examine how body armor affects pulmonary function, inspiratory muscle strength, and athletic performance during repeated, high-intensity sprints.

Methods: Twelve …

Sex Differences In Self-Report Anxiety And Sleep Quality During Covid-19 Stay-At-Home Orders, Jeremy Bigalke, Ian Greenlund, Jason R. Carter

Michigan Tech Publications, Part 1

Background: COVID-19 and home isolation has impacted quality of life, but the perceived impact on anxiety and sleep remains equivocal. The purpose of this study was to assess the impact of COVID-19 and stay-at-home orders on self-report anxiety and sleep quality, with a focus on sex differences. We hypothesized that the COVID-19 pandemic would be associated with increased anxiety and decreased sleep quality, with stronger associations in women. Methods: One hundred three participants (61 female, 38 ± 1 years) reported perceived changes in anxiety and sleep quality due to stay-at-home orders during the COVID-19 pandemic and were administered the Spielberger …

Preventing Injuries While Training For An Endurance Event, Stephanie Culver

Instructional Design Capstones Collection

Team FX is a team that trains for endurance events. Coach Gary Walker launched the team in 2005was started by in response to his own experiences training with other endurance event teams. The training regimens of these teams scaled too quickly and were too intense for most athletes, resulting in the fact that he and many athletes on the teams were consistently sustaining injuries. Coach Gary researched and worked with many professionals to develop coaching materials for his own team, Team FX, in order to make endurance event training more accessible and less injury ridden. However, each season, there are …

Providing Transgender Patient Care: Athletic Trainers' Compassion And Lack Of Preparedness, Lindsey E. Eberman, Zachary K. Winkelmann Phd, Lat, Atc, Emma A. Nye, Kelcey C. Granger, Stacy E. Walker

Faculty Publications

Context

Previous researchers have indicated that athletic trainers (ATs) had a favorable view of treating transgender patients, yet the ATs did not perceive themselves as competent in their patient care knowledge or abilities.

Objective

To gain more in-depth information about ATs' knowledge and experiences regarding the health care needs of transgender student-athletes.

Design

Mixed-methods study.

Setting

Individual, semistructured follow-up interviews.

Patients or Other Participants

Fifteen ATs (4 men, 10 women, 1 transgender female; age = 34 ± 9 years, experience = 11 ± 8 years) who took part in a cross-sectional survey in April 2018.

Main Outcome Measure(s)

The interviews …

Gamified Text Messaging Contingent On Device-Measured Steps: Randomized Feasibility Study Of A Physical Activity Intervention For Cancer Survivors, Michael C. Robertson, Elizabeth J. Lyons, Yue Liao, Miranda L. Baum, Karen M. Basen-Engquist

Kinesiology Faculty Publications & Presentations - Archive

Background: Physical activity can confer diverse benefits on cancer survivors. Unfortunately, many cancer survivors are not sufficiently active. The efficacy of physical activity interventions for this population may be increased by grounding them in Self-Determination Theory (SDT). Combining game design elements with wearable technologies may be a useful and scalable approach to targeting SDT constructs to promote cancer survivors’ physical activity. Objective: The primary aim of this study is to evaluate the feasibility and acceptability of Steps2Health, a physical activity intervention for cancer survivors. It also aims to investigate the effects of the intervention on motivation, physical activity, and step …

Validity And Reliability Of Physiological Data In Applied Settings Measured By Wearable Technology: A Rapid Systematic Review, Bryson Carrier, Brenna Barrios, Brayden D. Jolley, James W. Navalta

Kinesiology and Nutrition Sciences Faculty Research

The purpose of this review was to evaluate the current state of the literature and to identify the types of study designs, wearable devices, statistical tests, and exercise modes used in validation and reliability studies conducted in applied settings/outdoor environments. This was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. We identified nine articles that fit our inclusion criteria, eight of which tested for validity and one tested for reliability. The studies tested 28 different devices with exercise modalities of running, walking, cycling, and hiking. While there were no universally common analytical techniques used …

The Combined Effects Of Exercise-Induced Muscle Damage And Heat Stress On Acute Kidney Stress And Heat Strain During Subsequent Endurance Exercise, Zidong Li

Health, Exercise, and Sports Sciences ETDs

Purpose: The purpose of this study was to investigate the combined effect of downhill running and heat stress on muscle damage, as well as on heat strain and kidney stress during subsequent endurance exercise in the heat. Methods: Using a crossover design and randomized order, ten non-heat-acclimated, physically active males completed downhill running in a cool (EIMD in Cool) and hot (EIMD in Hot) environment followed by an exercise-heat stress (HS) test after 3-hour seated rest. Core temperature, heart rate, thermal sensation and ratings of perceived exertion were recorded throughout each exercise session. Blood and urine samples were collected at …

Psychological Pathways Linking Public Trust During The Coronavirus Pandemic To Mental And Physical Well-Being, Ayokunle Olagoke, Olakanmi Olagoke, Ashley M. Hughes

Health and Kinesiology Faculty Publications

The well-being of the public during the 2019 coronavirus (COVID-19) pandemic is deeply rooted in institutional trust in the government’s risk communication effort. The objective of this study was to examine the psychological pathway through which public trust in the government is associated with mental and physical well-being. We collected cross-sectional data from 501 participants aged ≥18 years using an online panel. Public trust in the government was assessed as our exposure variable. We screened for psychological distress by combining the Patient Health Questionnaire and the General Anxiety Disorder scale. Physical well-being was examined using self-rated health. We further assessed …

No Changes In Appetite-Related Hormones Following Swimming And Cycling Exercise Interventions In Adults With Obesity, Brandon G. Fico, Mohammed Alkatan, Hirofumi Tanaka

International Journal of Exercise Science

International Journal of Exercise Science 13(2): 1819-1825, 2020. Swimming is a favorable and ideal modality of exercise for individuals with obesity and arthritis as it encompasses a minimal weight-bearing stress and a reduced heat load. However, the available evidence indicates that regular swimming may not be effective in reducing body weight and body fatness. A current hypothesis is that exercise in cold water stimulates appetite. We determined the effect of swimming training on appetite-related hormones. Thirty-nine adults with obesity and osteoarthritis were randomly assigned to 12 weeks of supervised swimming or cycling training. In the initial few weeks, participants exercised …

Cardiovascular And Muscular Response To No Load Exercise With Blood Flow Restriction, Wenyuan Zhu, Noam Yitzchaki, Tayla E. Kuehne, Ryo Kataoka, Kevin Mattocks, Samuel L. Buckner

International Journal of Exercise Science

International Journal of Exercise Science 13(2): 1807-1818, 2020. Changes in muscle thickness (MT), isometric torque, and arterial occlusion pressure (AOP) were examined following four sets of twenty unilateral elbow flexion exercise. Participants performed four sets of maximal voluntary contractions with no external load throughout a full range of motion of a bicep curl with and without the application of blood flow restriction (BFR). For torque there was an interaction (p = 0.012). The BFR condition had lower torque following exercise (56.07 ± 17.78 Nm) compared to the control condition (58.67 ± 19.06 Nm). For MT, there was a main …

Lower Limb Graduated Compression Garments Modulate Autonomic Nervous System And Improve Post-Training Recovery Measured Via Heart Rate Variability, Jonathan Hu, Jonathan D. Browne, Jaxon T. Baum, Anthony Robinson, Michael T. Arnold, Sean P. Reid, Eric V. Neufeld, Brett A. Dolezal

International Journal of Exercise Science

International Journal of Exercise Science 13(7): 1794-1806, 2020. Prior studies have examined the benefits of graduated compression garments (GCG) with regards to diverse exercise regimens; however, the relationship between GCG and the autonomic nervous system (ANS) has not been fully explored. The aim of this study was to examine Heart Rate Variability (HRV) trends—a proxy for ANS modulation—in response to donning GCG during a progressive overload training regimen designed to induce overtraining. Ten college-aged male novice runners were recruited for the 8-week crossover study. After three weeks of monitored free living, participants were randomized and blinded to an intervention group …

Short Term High-Repetition Back Squat Protocol Does Not Improve 5-Km Run Performance, Matthew J. Barenie, Jordan T. Domenick, Jason E. Bennett, George G. Schweitzer, Paulina Shetty, Edward P. Weiss

International Journal of Exercise Science

International Journal of Exercise Science 13(7): 1770-1782, 2020. The purpose of this study was to evaluate the hypothesis that a novel high-repetition, low-resistance back squat training protocol, designed to stimulate high-intensity interval training, improves 5-km run performance. Fifteen runners [4 male, 11 female; 150 + minutes of endurance exercise/week; age = 22.7 ± 2.0 y; 21.5 ± 2.2 kg/m² BMI] in this single-group test-retest design completed two weeks of back squats consisting of three sets of 15-24 repetitions at 60% of estimated one-repetition max (1RM), three times per week (1-2 days of rest between sessions). Outcome tests included a …

Energy Expenditure And Muscular Recruitment Patterns Of Riding A Novel Electrically Powered Skateboard, Anthony J. Robinson, Robert P. Carter, Jonathan D. Browne, Jonathan Hu, Michael T. Arnold, Jaxon T. Baum, Eric V. Neufeld, Brett A. Dolezal

International Journal of Exercise Science

International Journal of Exercise Science 13(4): 1783-1793, 2020. Analysis of metabolic gas exchange and muscular output measures have enabled researchers to index activity intensity and energy expenditure for a myriad of exercises. However, there is no current research that investigates the physiological demands of riding electrically powered skateboards. The aim of this study was to measure the energetic cost and muscular trends of riding a novel electrically powered skateboard engineered to emulate snowboarding on dry-land. While riding the skateboard, eight participants (aged 21-37 years, 1 female) donned a portable breath-by-breath gas analyzer to measure energy expenditure (mean = 12.5, …