Cross-Sectional Diet Analysis For Musculoskeletal Performance In College Students,
2024
Loyola Marymount University
Cross-Sectional Diet Analysis For Musculoskeletal Performance In College Students, Atithi K. Multani, Alexis Bowers, Todd C. Shoepe
International Journal of Exercise Science: Conference Proceedings
Dietary nutrients are a valuable component of musculoskeletal health and performance. PURPOSE: This study aims to describe quality of dietary intake and relationships of nutrients on muscle strength performance through nutritional diet logs in college students. METHODS: The 41 participants (21 females and 20 males, aged 20.19±1.74 years, BMI: 24.57±4.11) recorded a single-day nutrient diet record which was analyzed with NutriCalc. Maximal voluntary contractions were acquired for ten isokinetic, isotonic, and handgrip strength variables and analyzed via bivariate correlation on SPSS. RESULTS: In men, daily fiber (grams/kg/bw) showed significance for elbow extension (r=0.413, p=0.035), knee flexion peak …
Waist Circumference As A Potential Predictor Of Post-Exercise Hypotension Response In College-Aged Subjects: A Pilot Study,
2024
Grand Canyon University
Waist Circumference As A Potential Predictor Of Post-Exercise Hypotension Response In College-Aged Subjects: A Pilot Study, Kaitlyn Wabakken, Cody Takenaka, Branden Gallardo, Kayley Brennan, Maribell Maldonado, Josh Aguilera, Makenna Petersen, Michael Swift, Zachary Zeigler
International Journal of Exercise Science: Conference Proceedings
Roughly 25% of people who exercise to lower blood pressure (BP) do not see a BP reduction following exercise training. Post-exercise hypotension (PEH) has been shown to predict training exercise responses. Past data is inconclusive as to whether or not BMI influences PEH. PURPOSE: This pilot study will determine whether anthropometric and body composition variables differ between PEH responders and non-responders in college-aged subjects. METHODS: Men and women aged 18-30 yr. completed an initial 30-minute moderate-intensity cycling exercise session. Subjects were classified as "responders" if their systolic or diastolic BP decreased following exercise, as measured by the average …
Impact Of High-Dose Sodium Supplementation Intake On Hydration Status,
2024
Utah Valley University
Impact Of High-Dose Sodium Supplementation Intake On Hydration Status, Kamiry Robison, Ryan Ott, Madison Leale, Abbie Linhares, Shane Draper, Melani R. Kelly
International Journal of Exercise Science: Conference Proceedings
New sports supplements with high amounts of sodium have started showing up on the market; thus, research examining how large-dose sodium intake affects cycling performance is necessary. PURPOSE: To evaluate the effect of a high dose of sodium on hydration measures during a 2-hour cycling bout in a hot (30°C) and humid (60% relative humidity) environment. METHODS: Nine recreationally active participants (6 males, 3 females; age = 22.22 ± 1.99yrs; weight = 79.93 ± 18.78 kg) completed 2-hours of cycling in an environmental chamber on two separate occasions with at least one week between trials. Participants were instructed …
Adapting A Parent-Child Physical Activity Curriculum To A Group Setting For Children In An Underserved Community,
2024
University of California, Fullerton
Adapting A Parent-Child Physical Activity Curriculum To A Group Setting For Children In An Underserved Community, Araceli Magallanes, Martina Ricabar, Isabella Gore Rivero, Rubin Daniela, Kathleen S. Wilson
International Journal of Exercise Science: Conference Proceedings
After school physical activity (PA) programs provide opportunities for safe participation in PA contributing to children’s health. PURPOSE: This pilot study evaluated the adaptation of a dyadic (parent-child) PA curriculum to a group setting for children in an underserved community. METHODS: Once a week for ten weeks, 17 children (6F/9M, 8±1y) participated in one-hour PA sessions which included warm-up, strength exercises, and games targeting the development of motor skills. Kinesiology students adapted a game-based PA curriculum (FunDoRoo™) for children ages 6-10. One group of students (n=4) planned and conducted the PA sessions (PA leaders), while another group (n=3) observed/rated …
Pilot Study: Core Temperature While Swimming In Open Water With And Without A Wetsuit,
2024
University of Nevada, Las Vegas
Pilot Study: Core Temperature While Swimming In Open Water With And Without A Wetsuit, Katsiaryna Afanasyeva, Alina Swafford, Crystal Hadfield, John Mercer Dr.
International Journal of Exercise Science: Conference Proceedings
In the triathlon, swimming is commonly considered as the most dangerous part of a sport due to the high number of fatalities that occur during this portion of the race. One of the risks associated with swimming in open water is the possibility of overheating, particularly when athletes choose to wear long-sleeve wetsuits in warm water. For this reason, the triathlon organizations have set water temperature thresholds in order to minimize the risk of development of hypo/hyperthermia. However, there are limited core temperature data while swimming in a wetsuit in warm water. PURPOSE: To examine core temperature while swimming a …
Relationship Between Fat-Free Mass Index, Body Composition, Sports Nutrition Knowledge, And Sleep Quality In Female Soccer Players,
2024
California State University San Bernardino
Relationship Between Fat-Free Mass Index, Body Composition, Sports Nutrition Knowledge, And Sleep Quality In Female Soccer Players, Samantha Campuzano, Michael Rodriguez, Haydin Pazdur, Guillermo Escalante, Jason Ng
International Journal of Exercise Science: Conference Proceedings
Previous research has reported an inverse relationship between body fat percentage (BF%) and sports nutrition knowledge (SNK) in athletes. Fat-free mass index (FFMI) is a related measurement that allows for the normalization of fat-free mass (FFM) by dividing the FFM in kg by height in meters squared. However, it is unknown whether this variable is influenced by an athlete’s SKN and sleep quality. PURPOSE: To examine the relationship between FFMI, BF%, total body water (TBW), SNK, and sleep quality score (SQ) in Division II female soccer players. METHODS: Twenty-eight women (Mean + SD: Age = 19.4 ± 1.1 …
The Impact Of Physical Fitness And Activity On Gpa In College Students,
2024
Grand Canyon University
The Impact Of Physical Fitness And Activity On Gpa In College Students, Wes Stergious, Claire Lindemier, Amanda Callaghan, Nick Urias, Zachary Zeigler
International Journal of Exercise Science: Conference Proceedings
Both physical activity and high aerobic capacity have been linked to academic performance. Past data using questionnaires suggest that there is a link between physical activity levels and GPA. Very little data has used objective fitness measures, and no data has compared physical activity levels and aerobic capacity on GPA. PURPOSE: This correlational study aimed to assess the relationship between objectively measured physical activity and GPA in college students. METHODS: College students were recruited to participate in this correlational study. Participants wore an ActiGraph GT3X+ activity monitor (Pensacola, FL, USA) on their dominant wrist. They were asked to …
Interrater Reliability Aspects Of The Pickleball Serve Penetration Test,
2024
California State University, Monterey Bay
Interrater Reliability Aspects Of The Pickleball Serve Penetration Test, Luke Rockenbaugh, Eric Martin, Margaret Falknor, Steven B. Kim, James Annesi
International Journal of Exercise Science: Conference Proceedings
The serve penetration test has been used in tennis to assess the approximate skill level of a player. While similar to tennis, pickleball is less studied. We adapted the serve penetration test to the pickleball court. PURPOSE: The purpose of the study was to assess interposition reliability, interrater reliability, and intertarget reliability of the adapted pickleball serve penetration test. METHODS: For the pickleball serve penetration test, there were four different targets that the subject aimed for, located on the left and right corners, as well as the left and right middle of the court. Each target had four …
Effect Of Age On Achilles Tendon Condition For Long Distance Runners: A Preliminary Report,
2024
Brigham Young University
Effect Of Age On Achilles Tendon Condition For Long Distance Runners: A Preliminary Report, Alyson R. Radford, Summer S. Hollifield, Joshua Sponbeck, Camille L. Nguyen, Aaron W. Johnson
International Journal of Exercise Science: Conference Proceedings
Running is one of the most common forms of exercise. Tendinopathy is among the most prevalent injuries found among runners. Ultrasound imaging of tendinopathy presents as an enlargement of the tendon with a decrease in echo intensity. Previous research has found that aging leads to an increased susceptibility to tendinopathy. PURPOSE: This study aimed to determine how the effects of aging will impact the structural change of the Achilles tendon (AT) before and after long distance running. METHODS: 27 senior runners (age: 70.9±9.8 yrs; Female=15 Male=12) ran 5k or 10k distances at the Huntsman World Senior Games. Each …
Ankle Joint Utilization Differences Between Dancers And Non-Dancers During Jumping Movement,
2024
California State University, Northridge
Ankle Joint Utilization Differences Between Dancers And Non-Dancers During Jumping Movement, Ricardo Tolentino, Elizabeth Reyes, Danielle Serrano, Eloisa Hernandez, Jennifer Camacho, Danielle N. Jarvis
International Journal of Exercise Science: Conference Proceedings
Anterior cruciate ligament (ACL) injuries are common in sports, but dancers experience lower rates of ACL injuries compared to athletes in other team sports. While researchers have explored potential reasons for this occurrence, there has been limited research comparing bipedal jumping mechanics between dancers and other physically fit individuals. PURPOSE: To determine the kinematic and kinetic differences between dancers and non-dancers during sauté jumps and squat jumps. METHODS: Nineteen participants were involved in this study, with 10 dancers and 9 non-dancers, all of whom were equipped with reflective markers. A three-dimensional motion analysis was conducted using a …
Association Between Age And Achilles Cross-Sectional Area In Ncaa Division One Collegiate Female Gymnast,
2024
Brigham Young University
Association Between Age And Achilles Cross-Sectional Area In Ncaa Division One Collegiate Female Gymnast, Carson J. Bates, Lee J Hinkle, Bryson Schaugaard, Phillip Hartog, Gabe Davidson, Aaron W. Johnson
International Journal of Exercise Science: Conference Proceedings
Monitoring changes in Achilles cross-sectional area (CSA) or thickness may provide clinicians with insights into exercise-induced adaptations and the mechanisms of Achilles tendon injury. It has been reported that an increase in thickness of 20% or more along the course of the Achilles tendon from the proximal calcaneus may be a clinical sign of structural pathology. Evaluating the relationship between an athlete’s age and Achilles tendon thickness may offer a valuable metric for understanding tendon health. PURPOSE: This study evaluates the association between age and Achilles tendon thickness, CSA, and thickness change in collegiate gymnasts. METHODS: Bilateral Achilles …
“Just In Time”: Remote Heart Monitoring Feasibility Project For Members In Arizona Tribes – A Descriptive Report,
2024
Northern Arizona University
“Just In Time”: Remote Heart Monitoring Feasibility Project For Members In Arizona Tribes – A Descriptive Report, Chiara Holgate, Scott Drum, Fatemeh Afghah, Priscilla Sanderson, Morgan Vigil-Hayes, Tim Curry, Brooke Davis
International Journal of Exercise Science: Conference Proceedings
For American Indian and Alaska Natives (AI/AN) living in Arizona, cardiovascular disease (CVD) is a primary cause of death. Moreover, since many older AI/AN individuals live remotely, they may lack timely medical feedback and intervention associated with a cardiac emergency. PURPOSE: Hence, our aim was to assess the feasibility of wearing a portable electrocardiogram (ECG) device over a 14-day period in a local and potentially remote-living AI/AN population. METHODS: We recruited 5 participants from Navajo Nation. Conveniently, we enrolled “5” urban-based, AI/AN participants from Northern Arizona. The BodyGuardian Mini (Boston Scientific, Boston, MA), a Holter monitor device that …
Effects Of Thermodynamics And Stretching On Lateral Gastrocnemius Muscle Stiffness Via Shear Wave Elastography: A Pilot Study,
2024
Brigham Young University
Effects Of Thermodynamics And Stretching On Lateral Gastrocnemius Muscle Stiffness Via Shear Wave Elastography: A Pilot Study, Karissa Thompson, Kaitlyn Skinner, Ray M. Merrill, Brent Feland
International Journal of Exercise Science: Conference Proceedings
Shear wave elastography (SWE) has been used to assess muscle stiffness, but there is limited information on acute changes over time, particularly regarding how heating and stretching affect the intrinsic stiffness of the gastrocnemius. PURPOSE: to compare stiffness between neutral and relaxed ankle positions for the lateral head of the gastrocnemius (LG) and to evaluate whether passive heat alters muscle stiffness. A secondary aim is to assess stiffness changes in the LG over a 10-minute stretch, both with and without heat. METHODS: Thirteen subjects (4 men and 9 women) participated in this study. The mean age was 21.5 …
The Blood Pressure Response To Exercise: Untangling The Relationship Between Fitness And Fatness,
2024
Brigham Young University
The Blood Pressure Response To Exercise: Untangling The Relationship Between Fitness And Fatness, Mccall Dunn, Jayson Gifford, Joseph Larsen, Braxton Bird, Grace Loveless
International Journal of Exercise Science: Conference Proceedings
The systolic blood pressure (SBP) during prescribed exercise (ExSBP) represents cardiovascular strain during tasks of daily living and is predictive of future cardiovascular disease. Individuals with greater body mass reportedly have a greater increase in ExSBP when exercise is performed at an absolute intensity (e.g., walking 2.5 mph). It is unclear if this exaggerated response persists when exercise is performed at the same intensity relative to one’s fitness (e.g., % Lactate Treshold). PURPOSE: Determine if individuals with a high body mass index (BMI) exhibit an exaggerated ExSBP when exercise is prescribed with respect to personal fitness level. METHODS: Thus …
The Effect Of Percussive Massage On Skeletal Muscle Mitochondrial Respiration During Limb Immobilization,
2024
Brigham Young University
The Effect Of Percussive Massage On Skeletal Muscle Mitochondrial Respiration During Limb Immobilization, James Bartling, Robert D. Hyldahl, Mohadeseh Ahmadi, Chad Hancock
International Journal of Exercise Science: Conference Proceedings
Skeletal muscle disuse is a common occurrence due to injury, illness, or other factors. Periods of disuse can have a profound negative impact on muscle mitochondrial function and metabolic health. Passive mechanical stimulation of skeletal muscle has demonstrated potential to improve muscle metabolic function in previous research. PURPOSE: Investigate the effect of percussive massage (PM), a trending form of muscle mechanical stimulation, on mitochondrial function and cellular metabolic pathways during a period of disuse. METHODS: 8 women and 9 men (18-35 yrs.) were randomly assigned to a control or massage group during a period of lower limb immobilization for 10 …
Acute Effects Of Multi-Joint Eccentric Exercise On Lower Extremity Muscle Activation Measured During Land And Water Walking,
2024
Utah State University
Acute Effects Of Multi-Joint Eccentric Exercise On Lower Extremity Muscle Activation Measured During Land And Water Walking, Talin Louder, Brayden Worley, Brennan J. Thompson, Jon Carey
International Journal of Exercise Science: Conference Proceedings
Aquatic walking combined with lower-body eccentric exercise provides a low-impact, time-efficient method for improving strength and mobility. While both modalities show promise individually, it is unclear if neuromuscular activation patterns during aquatic walking remain consistent following a short bout of submaximal eccentric exercise. PURPOSE: To compare lower-extremity muscle activation during walking performed in chest-deep water versus on land, before and after a short bout of eccentric exercise. METHODS: Twenty-six healthy, recreationally active young adults completed the study (male = 16; female = 10; age = 21.6 ± 2.5 years; height = 176.4 ± 6.9 cm; mass = 75.9 …
Impact Of Time Of Day And Gender On Power Output In Division I Athletes,
2024
Grand Canyon University
Impact Of Time Of Day And Gender On Power Output In Division I Athletes, Nicholas Urias, Kennedy Krebs, Dalton Lesser, Zachary Farrel, Zachary Zeigler
International Journal of Exercise Science: Conference Proceedings
Power is increased in the afternoon compared to the morning. Whether this impact is similar for both sexes is not clear. PURPOSE: The purpose of this study is to determine if there is an interaction between sex and time of day on power. METHODS: 223 Men and 216 women division 1 athletes from soccer, volleyball, baseball, track and field, tennis, basketball, and cross country were tested. Athletes were asked to complete counter movement jumps, multiple times on a force plate (VALD) throughout the academic year. Dependent variables were jump height, relative peak power (RPP), absolute peak power (APP), …
Pilot Study Looking At The Effect Of Thermodynamics On Achilles Tendon Using Elastography.,
2024
Brigham Young University
Pilot Study Looking At The Effect Of Thermodynamics On Achilles Tendon Using Elastography., Kaitlyn J. Skinner, Karissa M. Thompson, Ray M. Merrill, J. Brent Feland
International Journal of Exercise Science: Conference Proceedings
Shear wave elastography (SWE) was first introduced in the 1990s and has recently been used to investigate muscle and tendon stiffness. While studies have demonstrated that SWE is an effective method of determining muscle stiffness, limited data exist on how SWE measurements of the Achilles change with passive heat and stretching. PURPOSE: to determine Achilles tendon stiffness measured in two different ankle positions, and to assess whether the application of passive heat independently alters Achilles tendon stiffness. METHODS: 13 subjects participated in this study (4 men and 9 women). Mean age 21.5 ± 2.5 yrs for men and …
Dietary Supplement Use And Motivations In Competitive Vs. Non-Competitive Athletes,
2024
Southern Utah University
Dietary Supplement Use And Motivations In Competitive Vs. Non-Competitive Athletes, Amber Hadfield, Abigail Larson
International Journal of Exercise Science: Conference Proceedings
Dietary supplements come in various forms, including powders, bars, gummies, liquids, tablets, and capsules and are commonly used by athletes. Motivations for supplement use are varied and may be influenced by sport type and competitive goals. PURPOSE: This study aimed to compare supplement usage and reasons for consumption between competitive (C) and non-competitive (NC) strength and power athletes. METHODS: Strength and power athletes were recruited from a local training center to complete an online survey distributed via QR code and online link. Data collected included competition status, supplements consumed, reasons for use, and knowledge of U.S. supplement regulations. Responses were …
The Effect Of Unloading On Bilateral Femoral Cartilage Thickness In Active Females,
2024
California Lutheran University
The Effect Of Unloading On Bilateral Femoral Cartilage Thickness In Active Females, Sophia A. Muller, Mari Bufkin, Michele Leblanc
International Journal of Exercise Science: Conference Proceedings
Research investigating the effect of femoral cartilage thickness frequently includes an unloading period prior to any loading intervention. The duration of this period varies between studies, ranging from 0 to 60 minutes with most studies using 30 or 45 minutes. Niehoff et al. (2011) reported either no changes or increases in cartilage thickness after 30 minutes using MRI. PURPOSE: To investigate the effect of unloading time on femoral cartilage thickness in active females for both knees. METHODS: 18 college aged (18-23 years old) physically active injury-free females laid supine on a padded plinth. Ultrasound images were collected for both knees …
