Exercise Science Commons^™

Preliminary Results On Organization On The Court, Physical And Technical Performance Of Brazilian Professional Futsal Players: Comparison Between Friendly Pre-Season And Official Match, Luiz Henrique Palucci Vieira, Sera N. Doğramaci, Ricardo Augusto Barbieri, Fabio Milioni, Felipe Arruda Moura, Vitor Luiz De Andrade, Guilherme Manna Cesar, Paulo Roberto Pereira Santiago

Athletic Performance Research

The main aim of this study was to verify possible differences between a friendly pre-season match (FM) and an official in-season match (OM) regarding physical, technical, and organizational performances of a professional Brazilian futsal team. Ten professional futsal athletes participated in this study. The matches were monitored with video cameras (30 Hz) and athlete trajectories obtained with automatic tracking. The values obtained for distance covered per minute, percentage of distance covered at moderate intensity, team coverage area, spread, passes, possessions, ball touches and successful passes per minute were greater for the OM than FM. On the contrary, percentage of distance …

Pertinacity Volume 2 Issue 1, Yuri Hosokawa

Pertinacity

No abstract provided.

The Effects Of A Fat Loss Supplement On Resting Metabolic Rate And Hemodynamic Variables In Resistance Trained Males: A Randomized, Double-Blind, Placebo-Controlled, Cross-Over Trial, Bill I. Campbell, Ryan J. Colquhoun, Gina Zito, Nicholas Martinez, Kristina Kendall, Laura Buchanan, Matt Lehn, Mallory Johnson, Courtney St. Louis, Yasmin Smith, Brad Cloer

Physical Education and Exercise Science Faculty Publications

Background: While it is known that dietary supplements containing a combination of thermogenic ingredients can increase resting metabolic rate (RMR), the magnitude can vary based on the active ingredient and/or combination of active ingredients. The purpose of this study was to examine the effects of a commercially available thermogenic fat loss supplement on RMR and hemodynamic variables in healthy, resistance trained males.

Methods: Ten resistance-trained male participants (29 ± 9 years; 178 ± 4 cm; 85.7 ± 11 kg, and BMI = 26.8 ± 3.7) volunteered to participate in this randomized, double-blind, placebo controlled cross-over study. Participants underwent two testing …

Ingestion Of A Nutritional Supplement Pre-Workout Will Increase Exercise Time-To-Fatigue, Allison D. Bloomer, Beena R. Chemmanchery, Rachel Liebowitz, Hannah M. Zalaker

Kinesiology 288

Everyone fatigues at the end of an intense exercise bout. However, previous research has indicated that ingestion of a mixed nutrient supplement one hour pre-exercise will increase exercise time-to-fatigue¹. For this experiment, four females between the ages 20-50 participated in a controlled pilot study. Exercise was performed using a row machine, where time- to-fatigue was measured from a baseline of 80% max HR (220 minus age). The nutrient supplement was ingested 1 hour pre-rowing and contained 30g of protein, 5g carbohydrate, and 3g of fat. Results showed that pre-exercise ingestion of a mixed protein supplement did increase row time-to-fatigue.

Blood Glucose Levels And High Intensity Exercise With Respect To Meal Timing, Gabriel S. Barnett, Bryan A. Frees

Kinesiology 288

The research conducted was about monitoring blood glucose levels with exercise with respect to meal timing. It has been hypothesized that with short bouts of high intensity exercise, one can raise their blood glucose levels because in acute response to high intensity exercise. Previous research has shown that with long bouts of exercise while fasting you can lower blood glucose levels. This study is testing the meal timing from fasting to right before the exercise and also eating one and two hours before combined with a 50 minute moderate to high intensity workout, keeping the heart rate in zones 3- …

Average Strength Comparison Between Males And Females In Weight Training, Jaz M. Kates, Josh D. Payne

Kinesiology 288

In our research we wanted to look at the comparison in strength between males and females in weight training. In recent research, we were able to look at sex stereotypes when considering sport and exercise. A particular study stated that, “… sport is still viewed as a “male area” in western countries, and recent reports indicate that boys/men still participate more in sports, compared to girls/women” (Boiche 1). So, we took three males and three females from Parkland College to test our hypothesis. Before beginning our research, our hypothesis was that males would be higher in all categories. In other …

Effects Of Combination Ice And Compression Socks On Resting Calf Blood Flow In Trained Male Athletes, Michael John Hudock Jr.

Honors Theses

Compression socks are common tools that are utilized in the realm of athletics. The purpose of the compression is to increase blood flow to the lower extremities, thereby increasing oxygen and energy sources needed for increased skeletal muscle function and/or recovery. Recently, a product has been marketed that combines the compression element with cryotherapy, the goal being increased blood flow to the lower extremities while reducing inflammation post-workout to quicken recovery. However, to our knowledge, direct measures of blood flow using this type of product have not been performed. Thus, this study looks at the effects of compression with and …

Factors Lnfluencing Weight Gain And Perceived Barriers Of Exercise In First Semester College Students, Noah C. Neuenfeldt

Masters Theses

College students believe that university weight management interventions impact their health habits. This suggests that universities can play a large role in encouraging students to be active. The purpose of this study was to investigate this claim and to acquire a better understanding of weight change in first year college students in the first semester. We specifically sought to identify the variables that influence weight gain, as well as determine the awareness and usage of resources available to the students. A survey was given to first year students addressing the variables of interest including change in weight and Body Mass …

The Effects Of Fitness Level And Sex On Epoc Following High Intensity Interval And Moderate Intensity Aerobic Exercise, Rachel Lauren Simmons

Human Movement Studies & Special Education Theses & Dissertations

In the past few years, much attention has been directed toward shorter-duration vigorous intensity aerobic exercise as opposed to longer-duration moderate intensity exercise. There is conflicting evidence as to whether vigorous exercise can result in a greater excess post-exercise oxygen consumption (EPOC) and thus more calories burned when compared to moderate continuous exercise performed for a longer duration. In addition, the literature contains a dearth of information isolating and investigating male and female response to these exercises, as well as fit and unfit subjects. The purpose of this study was to quantify EPOC following moderate intensity aerobic exercise (MOD) and …

The Effects Of A Single-Dose Thermogenic Supplement On Resting Metabolic Rate And Hemodynamic Variables In Healthy Females - A Randomized, Double-Blind, Placebo-Controlled, Cross-Over Trial, Bill I. Campbell, Gina Zito, Ryan Colquhoun, Nicholas Martinez, Kristina Kendall, Laura Buchanan, Matt Lehn, Mallory Johnson, Courtney St. Louis, Yasmin Smith, Brad Cloer, Allison Pingel

Physical Education and Exercise Science Faculty Publications

Background: Recent investigations have identified that commercially available dietary supplements, containing a combination of thermogenic ingredients, can increase resting metabolic rate (RMR). Thermogenic dietary supplements can have a positive influence on RMR, but the magnitude can vary based on the active ingredient and/or combination of active ingredients. Additionally, further safety evaluation is needed on multi-ingredient supplements that contain caffeine, due to its potential effect on heart rate (HR) and blood pressure (BP). The purpose of this study was to examine the effects of a commercially available dietary supplement on RMR and hemodynamic variables in healthy females.

Methods: 13 female participants …

Reactive Strength Index-Modified In Different Plyometric Tasks, Josh Walker, Sarah B. Clarke, Emma Waller, Aaron Robey-Broome, Randall L. Jensen

Conference Presentations

No abstract provided.

Effects Of Three-Times Daily Diet Soda Consumption For One Week On The Composition Of The Gut Microbiome In Healthy Young Adults, Jenna Abdelhadi, Domenica Simone, Charles Hadley King, Raja Mazumder, Keith A. Crandall, Allison C. Sylvetsky-Meni

GW Research Days 2016 - 2020

Epidemiologic studies report associations between artificial sweetener (ASW) consumption and metabolic abnormalities, yet well-designed human intervention studies in humans are limited. Given that ASW contain no or few calories, one potential mechanism through which ASW may influence metabolic risk is through altering the gut microbiota. As alterations in the gut microbiota are known to be implicated in the development of metabolic disease, the purpose of this study was to investigate the effects of one week of three times daily diet soda (with ASW) consumption on the gut microbiota in healthy college students. We hypothesized that participants randomized to consume diet …

The Effect Of Whole Body Vibration On Exercise-Induced Muscle Damage And Delayed-Onset Muscle Soreness, Ryan Darin Magoffin

Theses and Dissertations

Current scientific evidence suggests that when whole body vibration (WBV) is used as a warm-up prior to performing eccentric exercise, delayed-onset muscle soreness (DOMS) is mitigated and strength loss recovers faster. These benefits were observed primarily in nonresistance-trained individuals. The aim of this study was to determine if WBV could mitigate soreness and expedite strength recovery for resistance-trained individuals when used as a warm-up prior to eccentric exercise. Thirty resistance-trained males completed 300 maximal eccentric contractions of the quadriceps after warming up with (WBV) or without (CON) WBV. Both CON and WBV experienced significant isometric (27.8% and 30.5%, respectively) and …

Acute Changes In Running Mechanics Across Footwear With Various Heel-To-Toe Height Differences, Daniel C. Moody

Theses and Dissertations

There are many different types of footwear available for runners in today's market. Many of these shoes claim to improve a runner's efficiency by altering their stride mechanics. Minimalist footwear claims to aid runners in running more on their forefeet whereas more traditional footwear provides more cushioning specifically for a heel-first landing. The purpose of this research was to determine if runners who were accustomed to running in traditional footwear would acutely alter their running biomechanics when they ran barefoot or in various types of minimalist footwear. Twelve subjects, who were accustomed to running in traditional 12 mm heel/toe differential …

Movement Competency's Relationship To Health Related Quality Of Life In Older Adults, Shaun M. Fulton

Theses and Dissertations

The purpose of this study was to investigate the relationship between movement competency and health related quality of life (HRQOL) in adults aged 55 to 75 years. Seventy-eight, male (40) and female (38), subjects completed the study. Their mean (SD) age, height, and mass were 64.9 (5.8) years and 63.6 (4.9) years, 1.8 (.08) m and 1.7 (.07) m, 82.6 (11.8) kg and 70.3 (17.9) kg, for male and female, respectively. Subjects completed several tests in 3 categories: movement competency (Functional Movement Screen^TM [FMS] [all 7 tests], sitting-rising test [SRT]); physical activity level (Physical Activity Scale for the Elderly …

Neural Response To Food Cues After Moderate And Vigorous Exercise In Women: A Randomized Crossover Trial, Jillesa Anderson

Theses and Dissertations

PURPOSE: This study examined the effect of different intensities of acute exercise on attention allocation to visual food cues, postexercise energy intake, and subjective measures of hunger in women. METHODS: This crossover study utilized treatment conditions that were randomized and counter-balanced. Fifty-two adult women, 18-29 years, were compared under three separate conditions: no exercise, 45 min of moderate-intensity exercise at 3.9 METs and 22.5 min of vigorous-intensity exercise at 7.8 METs. To measure attention allocation to visual food cues, participants were shown a passive viewing task consisting of a continual stream of pictures of food (high and low calorie) and …

Ultrasound Estimates Of Muscle Quality In Older Adults: Reliability And Comparison Of Photoshop And Imagej For The Grayscale Analysis Of Muscle Echogenicity, Michael O. Harris-Love, Bryant A. Seamon, Carla Teixeira, Catheeja Ismail

Exercise and Nutrition Sciences Faculty Publications

Background. Quantitative diagnostic ultrasound imaging has been proposed as a method of estimating muscle quality using measures of echogenicity. The Rectangular Marquee Tool (RMT) and the Free Hand Tool (FHT) are two types of editing features used in Photoshop and ImageJ for determining a region of interest (ROI) within an ultrasound image. The primary objective of this study is to determine the intrarater and interrater reliability of Photoshop and ImageJ for the estimate of muscle tissue echogenicity in older adults via grayscale histogram analysis. The secondary objective is to compare the mean grayscale values obtained using both the RMT and …

Pull From The Knee: Proper Technique And Application, Brad H. Deweese, Timothy J. Suchomel, Ambrose J. Serrano, Jarrod D. Burton, Steven K. Scruggs, Christopher B. Taber

Exercise Science Faculty Publications

The pull from the knee is a weightlifting movement derivative that can be used in the teaching progression of the clean and snatch exercises. This exercise emphasizes positional strength during the transition phase and the triple extension of the hip, knee, and ankle joints that is characteristic of weightlifting movements.

Strengthening The Springs: Improving Sprint Performance Via Strength Training, Brad H. Deweese, Christopher Bellon, Eric Magrum, Christopher Taber, Timothy J. Suchomel

All PTHMS Faculty Publications

How the inclusion of properly sequenced weightlifting derivatives into the strength-training program can improve sprint performance.

A Randomized Controlled Trial Comparing Rehabilitation Efficacy In Chronic 1 Ankle Instability, Cynthia J. Wright, Shelley W. Linens, Mary Spencer Cain

Health Sciences Faculty Scholarship

There is minimal patient-oriented evidence regarding the effectiveness of interventions targeted to reduce symptoms associated with chronic ankle instability (CAI). Additionally, clinicians aiming to prioritize care by implementing only the most effective components of a rehabilitative program have very little evidence on comparative efficacy. The objective of this research report is to assess the comparative efficacy of two common ankle rehabilitation techniques [wobble board (WB) balance training and ankle strengthening using resistance tubing (RT)] using patient-oriented outcomes.