College Student Sleep And Quality Of Life,
2022
California State University, San Bernardino, Palm Desert
College Student Sleep And Quality Of Life, Brandon E. Madrid, Sarah Dunn
International Journal of Exercise Science: Conference Proceedings
Lack of sleep has been found to negatively impact one’s health. Not only can a lack of sleep make one feel tired or impact their mood, there are many other significant health problems that result from less sleep. On the other hand, getting adequate sleep offers several health benefits which may positively influence one’s quality of life. PURPOSE: The aim of the study was to examine the relationship between sleep and quality of life in college students over the age of 18 years old. METHODS: College students of all genders and ethnicities from 18 years of age and older were …
Sex Differences In The Superficial Femoral Artery Occlusion Pressure,
2022
Brigham Young University, Provo UT
Sex Differences In The Superficial Femoral Artery Occlusion Pressure, Daniela Lopez, Chase Blazzard, Hannah Hart, Nicole Kasper, Ryan Lacey, Shay Richards, Pat R. Vehrs Facsm
International Journal of Exercise Science: Conference Proceedings
The measurement of arterial occlusion pressure (AOP) prior to the use of blood flow restriction during exercise is recommended. Not all previous studies that have included both male and female participants have reported sex differences in AOP. PURPOSE: The purpose of this study was to compare the superficial femoral artery AOP of the dominant and non-dominant legs between males and females. METHODS: Ultrasound (GE LOGIQ) was used to detect blood flow through the superficial femoral artery of both legs in a random order in 20 males and 20 females. Circumference of the upper thigh, leg volume, and skinfold thickness were …
How Does Maximal Aerobic Capacity Predict The Performance Of Rotc Cadets On The Acft,
2022
Grand Canyon University
How Does Maximal Aerobic Capacity Predict The Performance Of Rotc Cadets On The Acft, Ruth Larson, Annika Grams, Sofia Harman, Sara Thomasson, Kaitlyn Wabakken, Katelynn Brock, Payton Price, Anthony Acevedo, Zachary Zeigler
International Journal of Exercise Science: Conference Proceedings
The Army Combat Fitness Test (ACFT) is a newly developed test that assesses the combat readiness of U.S. Army soldiers. Maximal aerobic capacity (VO2max) characteristics vary between soldiers and have the ability to affect performance outcomes. The purpose of this cross-sectional study is to determine if VO2max can predict performance outcomes of the ACFT in ROTC cadets. Methods: ROTC cadets (44 males, 15 females; aged 21.06 ± 3.6 years) completed the 6-event ACFT (3-repetition maximum trap-bar deadlift [MDL], standing power toss [SPT], hand-release pushups [HRPU], sprint-drag-carry shuttle run [SDC], plank [PLK], and 2-mile run [2MR]). The cadets …
Effect Of Primary Power Source On The Load Voltage Relationship In Load Cells From An Instrumented Scrum Machine,
2022
California State University Monterey Bay
Effect Of Primary Power Source On The Load Voltage Relationship In Load Cells From An Instrumented Scrum Machine, Mikaela N. Kirkpatrick, Ashley Landa, Jherrica Phillips, Marcus Pulido-Ojeda, Eric Martin, George Beckham, Steven B. Kim
International Journal of Exercise Science: Conference Proceedings
To measure force generated by rugby union players during the scrum, we instrumented a scrum machine using S-type load cells for voltage force data collection. Data collection may take place in a variety of settings with varying access to primary power. The voltage outputs from electronic equipment may change when using battery versus AC power. Purpose: To compare the load-voltage relationship in S-type load cells between wall outlet AC power and a lithium ion battery pack and inverter. Methods: Dead weight calibrations of two load cells under two power supply conditions were performed up to 200kg. Voltage data was obtained …
A Novel Use Of Concussion Protocols In The Management Of The Cognitive Effects In Long Haul Covid,
2022
The College of St. Scholastica
A Novel Use Of Concussion Protocols In The Management Of The Cognitive Effects In Long Haul Covid, Rodiel Kirby Baloy Pt, Dpt, Eds, Ms, Olivia S. Tarca Bs, Spt, Harold Lueders Spt, Angel Ramos Spt
International Journal of Exercise Science: Conference Proceedings
Some individuals diagnosed with Long Haul COVID (lCOVID) have concurrently reported cognitive issues such as confusion, forgetfulness, decreased attention time, and difficulty focusing. This series of symptoms is termed brain fog. PURPOSE: Patients with reports of brain fog may benefit from the utilization of protocols associated with concussion rehabilitation to reduce the effects of confusion, frustration, and difficulty focusing on exercise instructions. This study looked at the novel application of the concussion rehabilitation protocol to mitigate the cognitive issues linked to brain fog through a course of physical therapy for lCOVID recovery. METHODS: This case report tracked a 57-year-old female …
The Effects Of Alternate Day Modified Fasting On Diet And Weight Loss: A Pilot Study,
2022
Brigham Young University
The Effects Of Alternate Day Modified Fasting On Diet And Weight Loss: A Pilot Study, Dallin Kemp, Bruce Bailey, Landon Deru, Andrew Stevens
International Journal of Exercise Science: Conference Proceedings
Alternate day fasting has been shown to be an effective strategy for weight loss and improving metabolic health but adherence is challenging. Alternate day modified fasting (ADMF) is an alternative approach that allows for a meal (~25% of calories) to be consumed on the fast day to help make the fasting protocol more sustainable. PURPOSE: The objective of this study was to examine the impact of a 14-day alternate day modified fast on energy intake, macronutrient composition and body composition. METHODS: Forty two participants (24 male/18 female) completed 3 days of baseline testing followed by a 14-day treatment period where …
Effect Of Air Resistance On Braking And Propulsive Impulses During Treadmill Running.,
2022
Brigham Young University
Effect Of Air Resistance On Braking And Propulsive Impulses During Treadmill Running., Luke Johnston, Jared Steele, Luke Vankeersbilck, Iain Hunter
International Journal of Exercise Science: Conference Proceedings
Treadmill running is a convenient option for runners looking to avoid adverse environmental conditions or that prefer a gym setting. Outdoor running includes air resistance, whereas treadmill running typically does not. Very little research has been focused on the influence of air resistance and its role on kinetic factors during running. PURPOSE: To determine how anterior/posterior impulses change due to air resistance during two different treadmill speeds. METHODS: A wind tunnel was placed 0.61m from the edge of a force instrumented treadmill (Bertec, Boston, MA) while attempting to run 1.12m from the opening of it. Seven subjects ran …
The Effects Of Alternate-Day Fasting On Sleep In Poor Sleepers,
2022
Brigham Young University
The Effects Of Alternate-Day Fasting On Sleep In Poor Sleepers, Cameron G. Jacobsen
International Journal of Exercise Science: Conference Proceedings
Alternate day modified fasting is an intermittent fasting approach that provides an effective strategy for weight loss. While research has shown alternate day modified fasting to be an affective weight loss strategy, less is known about its impact on sleep quality. PURPOSE: The objective of this study was to examine the impact of a 14-day alternate day modified fast on sleep patterns in participants who were classified as ‘poor sleepers.’ METHODS: Forty two participants (24 male/18 female) completed 3 days of baseline testing followed by a 14-day treatment period where they followed a modified alternate day fasting regimen that consisted …
Type Of Physical Activity In Active Individuals Leads To Differences In Strength,
2022
University of Nevada, Las Vegas
Type Of Physical Activity In Active Individuals Leads To Differences In Strength, Dora Ivanov, Julia Freedman Silvernail, Devin Kelly, John Mercer, Michelle Samual
International Journal of Exercise Science: Conference Proceedings
The anterior cruciate ligament (ACL) is a very commonly injured ligament in the knee. Typically, the injuries require reconstruction surgery and rehabilitation. The goal of rehab is to achieve the same level of ability and strength as prior to the injury. PURPOSE: The purpose of the study was to investigate activity and strength in individuals who have undergone ACL reconstruction and healthy control participants. We aimed to determine the strength differences between participants who do intentional workouts versus those who live an active lifestyle and to determine whether activity alters strength measures. METHODS: Using existing data, participants were …
Novel Application Of A Performance Prediction Model During Altered Running Gait Strategies,
2022
Loyola Marymount University
Novel Application Of A Performance Prediction Model During Altered Running Gait Strategies, Oluchi Ibe, Robert Musci, Jenevieve L. Roper
International Journal of Exercise Science: Conference Proceedings
Currently, there is limited research demonstrating that gait retraining can significantly impact running economy and subsequent running performance in distance runners with most of the research showing no or minimal change. Recently, a novel model was developed that predicts running performance based on changes in running economy but has not previously been applied when altering running gait strategies. PURPOSE: The goal of the study was to determine the effect of altering running strategy on predicted running performance in distance runners through application of this novel prediction model. METHODS: Fifteen male (n=10; Age: 22.2 ± 4.9 years; Height: 177.7 ± 7.4 …
Satellite Cell Proliferation At Different Phases Of The Menstrual Cycle Following Electrical-Stimulation-Induced Muscle Damage,
2022
Brigham Young University
Satellite Cell Proliferation At Different Phases Of The Menstrual Cycle Following Electrical-Stimulation-Induced Muscle Damage, Werner N. Hunter
International Journal of Exercise Science: Conference Proceedings
Estrogen plays a variety of roles in women’s health, affecting bone, muscle, cardiovascular, metabolic, and connective tissue function. Satellite cells are known to be essential in the regenerative capabilities of skeletal muscle, and current studies suggest that estrogen plays a crucial role in satellite cell proliferation following muscle damage. Estrogen levels fall and rise during the early and late stages of the follicular phase of the menstrual cycle, respectively. PURPOSE: To investigate the role of menstrual cycle phase on satellite cell proliferation in response to muscle damage. We hypothesized that skeletal muscle satellite cell content would increase to a greater …
Differences In Arterial Occlusion Pressure As Measured Using Ultrasound And A Hand-Held Doppler Device,
2022
Brigham Young University, Provo UT
Differences In Arterial Occlusion Pressure As Measured Using Ultrasound And A Hand-Held Doppler Device, Hannah C. Hart, Chase Blazzard, Nicole Kasper, Ryan Lacey, Daniela Lopez, Shay Richards, Pat R. Vehrs Facsm
International Journal of Exercise Science: Conference Proceedings
In the research lab and clinical settings, expensive ultrasound machines are used to measure arterial occlusion pressure (AOP) prior to the use of blood flow restriction during exercise. Alternatively, inexpensive hand-held Doppler ultrasound devices may be used to measure AOP in various applications and settings. PURPOSE: The purpose of this study was to compare the superficial femoral artery AOP as measured using ultrasound and a hand-held Doppler device. METHODS: Participants included 20 males and 20 females. An inflatable cuff was placed on the upper thigh. The superficial femoral artery was occluded by inflating the cuff to 50 mmHg then continuously …
How Does Body Composition Predict The Performance Of Rotc Cadets On The Acft,
2022
Grand Canyon University
How Does Body Composition Predict The Performance Of Rotc Cadets On The Acft, Annika C. Grams, Ruth Larson, Payton Price, Sofia Harman, Sara Thomasson, Kaitlyn Wabakken, Katelynn Brock, Zachary Zeigler, Anthony Acevedo
International Journal of Exercise Science: Conference Proceedings
The Army Combat Fitness Test (ACFT) is a newly developed test assessing U.S. Army soldiers' combat readiness. Body composition characteristics vary between soldiers and could affect performance outcomes. The purpose of this cross-sectional study is to determine whether fat-mass and fat-free-mass can predict performance outcomes of the ACFT in ROTC cadets. Methods: ROTC cadets (31 males, 21 females; aged 20.5 ± 2.2 years) completed the 6-event ACFT (3-repetition maximum trap-bar deadlift [MDL], standing power toss [SPT], hand-release pushups [HRPU], sprint-drag-carry shuttle run [SDC], plank [PLK], and 2-mile run [2MR]). The cadets were invited into the laboratory for measurements of anthropometrics …
Average Heart Rate And Energy Expenditure Validity Of Garmin Vivoactive 3 And Fenix 6 Wrist Watches During Light Circuit Resistance Training,
2022
Southern Utah University
Average Heart Rate And Energy Expenditure Validity Of Garmin Vivoactive 3 And Fenix 6 Wrist Watches During Light Circuit Resistance Training, Jocelyn M. Graffius, David Pearce, Brynlie Ellingford, Bryson Carrier, Charli D. Aguilar, Wyatt Fullmer, Wesley Ziegler, Damian Gil, Mike Torence, Dustin W. Davis, Myranda Peck, Nicole R. Vargas, Bianca Weyers, Katherine Carlos, Nathaniel Bodell, Jacob W. Manning, Mark Debeliso Phd, James W. Navalta, Merrill Funk, Marcus M. Lawrence
International Journal of Exercise Science: Conference Proceedings
Our laboratory recently found wrist-worn wearable technology devices to be valid for measuring average heart rate (HR), but not valid for estimated energy expenditure (EE) compared to criterion devices, during steady state aerobic training (walking, running, biking). However, the validity of wrist-worn devices for HR and EE measures during resistance training is largely unknown. PURPOSE: The purpose of this study was to determine if two wrist-worn devices, Garmin Vivoactive 3 and Garmin Fenix 6 Pro, record valid measures of average HR and EE while performing circuit resistance training. METHODS: Twenty participants (n=10 female, n=10 male; age: 23.2 ± …
Fundoroo For You: The Use Of A Mobile Application To Facilitate Physical Education,
2022
California State University, Fullerton
Fundoroo For You: The Use Of A Mobile Application To Facilitate Physical Education, Megan Goodson, Rubin Daniela
International Journal of Exercise Science: Conference Proceedings
Many grade teachers are not formally trained to teach physical education (PE), yet they provide PE for their courses and may struggle to lesson plan. Using a mobile application with a built-in PE curriculum may give teachers access to information on games and exercises organization to help them facilitate PE. PURPOSE: This study evaluated the use of the game-based FunDoRoo™© mobile application as a facilitator for teachers to plan and deliver PE sessions. METHODS: Participants included 8 K-8 grade teachers (5 females, 3 males; 5 Latino, 3 Caucasian) in Temple City, CA. Teacher’s experience ranged from 4 to …
Comparative Analysis Of Heart Rate Variability Between Traditional Sets And Rest Redistribution,
2022
Utah Valley University
Comparative Analysis Of Heart Rate Variability Between Traditional Sets And Rest Redistribution, Carlos J. Goff, David Boffey, Nicolas W. Clark
International Journal of Exercise Science: Conference Proceedings
Resistance exercise methods have different effects on the cardiovascular system. During skeletal muscular contraction, heart rate increases while heart rate variability (HRV) decreases. HRV is thought to represent the complex interaction between the sympathetic and parasympathetic branches of the autonomic nervous system. PURPOSE: This study analyzed heart rate variability during two methods of resistance exercise, traditional sets (TS) and rest redistribution sets (RR), both containing the same volume and total rest time. METHODS: Twenty-five participants (Mean ± SD: Age= 22.4 ± 3.7 y.; height = 167.5 ± 9.7 cm; body mass = 72.7 ± 14.7 kg) completed 40 repetitions of …
The Relationship Between Resistance Exercise Induced Testosterone And Cortisol Responses And Steroid Receptor Phosphorylation,
2022
California State University, Northridge
The Relationship Between Resistance Exercise Induced Testosterone And Cortisol Responses And Steroid Receptor Phosphorylation, Borna Golbarg, Justin X. Nicoll, Stephanie A. Sontag, Eric M. Mosier, Andrew C. Fry
International Journal of Exercise Science: Conference Proceedings
The precise contribution of hormones to resistance training adaptations remains unclear. Recently, resistance exercise (RE) has been shown to change phosphorylation of androgen (pAR) & glucocorticoid receptors (pGR). Examining the relationships between the hormonal responses & steroid receptor phosphorylation may elucidate the role of acute hormonal responses to training adaptations. PURPOSE: The purpose of this study was to examine relationships between exercise-induced hormonal responses and pGR & pAR. METHODS: Resistance trained (RT) (n = 10; age = 21.3±1.7yrs, ht = 175.8±6.8cm, bodymass = 84.5±13.5kg) & untrained (UT) (n = 9; age = 20.8±3.1yrs, ht = 178.7±8.9cm, bodymass = …
Tai Chi For Older Adult Wellness: A Scoping Review And Proposed Study,
2022
California State Polytechnic University, Pomona
Tai Chi For Older Adult Wellness: A Scoping Review And Proposed Study, Carolina Godinez, Alexandra T. Auslander, Lara Killick, Jose Rocha-Rangel, Zakkoyya H. Lewis
International Journal of Exercise Science: Conference Proceedings
PURPOSE: Tai Chi is a moderate-intensity exercise, which consists of slow fluid movements, appropriate for older adults. The five primary styles of Tai Chi include, Chen, Yang, Hao, Wu and Sun, where each style focuses on certain movements and functions. The purpose of this scoping review is to evaluate the impact of Tai Chi on the health and well-being of older adults. METHODS: Google Scholar and an university library’s OneSearch feature were used to locate relevant articles on Tai Chi for older adults. The OneSearch indexed several databases relevant to exercise science including PubMed, SPORTDiscus and Web of …
Performance Gap Between Men And Women In Ironman Triathlons,
2022
Loyola Marymount University
Performance Gap Between Men And Women In Ironman Triathlons, Sara D. Glaser, Caio V. Sousa Dr.
International Journal of Exercise Science: Conference Proceedings
PURPOSE: The increased participation and performance improvement of women in Ironman triathlons (IM) have been showing that the performance gap with men is shorter than ever. Thus, this study aimed to explore this performance gap by discipline (swimming, cycling, and running) and age-groups. METHODS: Publicly available data from all IM events from 2002 to 2022 were used for this analysis. Each performance variable (swimming, cycling, running, and overall) were included as dependent variables in general linear model with gender and category (elite, age-groups) as independent factors. The effect size (Cohen’s d and delta percentage) was calculated for every “male vs. …
Preliminary Analysis Of Male And Female Size Differences Of The Achilles Tendon In Active Aging Adults,
2022
Brigham Young University
Preliminary Analysis Of Male And Female Size Differences Of The Achilles Tendon In Active Aging Adults, Brie Gisseman, Joshua Sponbeck, Emily Jeffery, Christian Lefevre, Brent Feland, Ron Hager, Aaron W. Johnson
International Journal of Exercise Science: Conference Proceedings
Achilles tendinopathy impacts athletes of all ages. The Achilles tendon plays a key role in most athletic movements and is vital in the gait cycle. The prevalence of Achilles tendinopathy is associated with increasing age, which causes problems with gait and decreases quality of life. PURPOSE: We investigated factors associated with differences in Achilles size — cross sectional area (CSA) and thickness — in active maturing adults. METHODS: Participants were chosen from volunteers competing in the Huntsman World Senior Games in St. George, UT, October 2021. Participants rested prone on a treatment table with the ankle in a …
