Kinesiology Commons^™

Three Week Hypergravity Training Intervention Decreases Ground Contact Time During Repeated Jumping And Improves Sprinting And Shuttle Running Performance, Eric M. Scudamore, Jordan B. Lowe, Veronika Přibyslavská, Samantha L. Johnson, Mary C. Stevenson, Tyler W. Langford, James M. Green, Eric K. O'Neal

International Journal of Exercise Science

International Journal of Exercise Science 9(2): 149-158, 2016. This study examined the effects of a non-traditional training method, hypergravity training (HT), on anaerobic performance. Highly active men (n = 9) completed a 3 week HT protocol in which weighted vests were worn 8 h/day, 4+ days/week separate from training. Vest loads were 11.2 ± 0.6% of body mass during week one, and increased to 13.2 ± 0.7% (week 2), and 16.1 ± 0.4% (week 3). Performance testing included power clean 1-RM (PC), counter movement jumps, 4 continuous jumps, 36.6 m sprints (SP), a 137.2 m short shuttle run (SSR), and …

The Effects Of A Lifetime Physical Activity And Fitness Course On College Students’ Health Behaviors, Ale Quartiroli, Hotaka Maeda

International Journal of Exercise Science

International Journal of Exercise Science 9(2): 136-148, 2016. The purpose of this study was to examine motivational constructs and the effect of physical activity engagement on health behaviors in college students who were required to take a 15-week lifetime physical fitness (LPF) course for graduation. A total of fifty-eight first and second year college students aged between 17 and 23 years (M=18.72; SD=1.09). Paper and pencil questionnaires were anonymously administered at the beginning and at the end of the 15-week long spring 2012 semester. Analysis of the differences between the beginning and the end of the semester …

Motives For Physical Activity And Physiological Variables As Predictors Of Exercise Intentions Following A High Intensity Interval Training Protocol In College-Age Females, Jody L. Langdon, Sarah Joseph, Kristina L. Kendall, Brandonn Harris, Jim Mcmillan

International Journal of Exercise Science

International Journal of Exercise Science 9(2): 121-135, 2016. More females are classified as insufficiently active and may have little time for physical activity than males (28). Sufficient activity for adults includes a minimum of 30 minutes of moderate intensity aerobic exercise, five days per week or 20 minutes of vigorous intensity exercise three days per week, or a combination of these, in addition to the resistance training recommendation of training each muscle group two times per week (14). High intensity interval training (defined as very short intense intervals, usually above 85% maximum heart rate accompanied by alternated passive recovery periods; …

The Effect Of Single-Leg Stance On Dancer And Control Group Static Balance, Elisabeth A. Kilroy, Olivia M. Crabtree, Brittany Crosby, Amanda Parker, William R. Barfield

International Journal of Exercise Science

International Journal of Exercise Science 9(2): 110-120, 2016. The purpose of this study was to compare kinetic differences of static balance between female dancers (D) with at least seven years of dance experience and female non-dancers (ND) who were typical college students. Participants were tested in single-leg stance. Both the dominant leg (DL) and non-dominant leg (NDL) were tested with the participants shod (S) and barefoot (BF). Kinetic variables (vertical, medio-lateral [ML], antero-posterior [AP] maximum ground reaction forces (GRF), and center of pressure (COP) ML and AP) were measured by a Bertec force platform at 1000 Hz with participants S …

Exercise Training Improves Vascular Mitochondrial Function, Song-Young Park, Matthew J. Rossman, J. R. Gifford, Leena P. Bharath, Johann Bauersachs, Russell S. Richardson, E. Dale Abel, J. David Symons, Christian Riehle

Health and Kinesiology Faculty Publications

Exercise training is recognized to improve cardiac and skeletal muscle mitochondrial respiratory capacity; however, the impact of chronic exercise on vascular mitochondrial respiratory function is unknown. We hypothesized that exercise training concomitantly increases both vascular mitochondrial respiratory capacity and vascular function. Arteries from both sedentary (SED) and swim-trained (EX, 5 wk) mice were compared in terms of mitochondrial respiratory function, mitochondrial content, markers of mitochondrial biogenesis, redox balance, nitric oxide (NO) signaling, and vessel function. Mitochondrial complex I and complex I + II state 3 respiration and the respiratory control ratio (complex I + II state 3 respiration/complex I state …

The Construct And Predictive Validity Of Psychosocial Correlates Of Television Viewing, Raheem J. Paxton, Pascal Jean-Pierre, Sae-Hwan Park, Yong Gao, Stephen Hermann, Gregory J. Norman

Kinesiology Faculty Publications and Presentations

Background: Many studies have examined the consequences of prolonged television viewing, but few studies have examined the psychological states that contribute to this behavior. In this study, we evaluated the construct and predictive validity of psychosocial correlates of television viewing in a population of African American (AA) breast cancer survivors (BCS).

Methods: AA BCS (N = 342, Mean age = 54 years) completed measures of decisional balance, self-efficacy, family support, and time spent watching television online. Exploratory structural equation modeling (ESEM) was used to examine the construct and predictive validity as well as the differential item functioning of the instruments …

Examining The Relationship Between Training Environment And Muscle Dysmorphia Symptoms, Michelle F. Bubnis

Masters Theses & Specialist Projects

Muscle Dysmorphia (MD) is characterized by preoccupation with muscularity. Although there is a growing body of research concerning MD, there is a lack of research concerning the potential role exercise training environment has on the clinical features of MD. The purpose of this study was to compare MD symptomology in traditional strength-trained (TRAD) individuals to individuals training in communal high intensity functional training environments (HIFT). Participants were recruited from both types of facilities. Participants (N=376) completed online (Qualtrics) demographics survey and Muscle Dysmorphia Inventory (MDI). One-way ANOVA compared the effect of training environment on MDI scores among HIFT, TRAD, both …

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 Construct And Predictive Validity Of Instruments Measuring The Psychosocial Correlates Of Television Viewing, Raheem J. Paxton, Pascal Jean-Pierre, Sae-Hwan Park, Yong Gao, Stephen D. Herrmann, Gregory J. Norman

Kinesiology Faculty Publications and Presentations

Background: Many studies have examined the consequences of prolonged television viewing, but few studies have examined the psychological states that contribute to this behavior. In this study, we evaluated the construct and predictive validity of psychosocial correlates of television viewing in a population of African American (AA) breast cancer survivors (BCS).

Methods: AA BCS (N = 342, Mean age = 54 years) completed measures of decisional balance, self-efficacy, family support, and time spent watching television online. Exploratory structural equation modeling (ESEM) was used to examine the construct and predictive validity as well as the differential item functioning of the instruments …

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 …

Failures In Adaptive Locomotion In Healthy Young Adults, Michel J. H. Heijnen

Open Access Dissertations

Young adults fall most frequently when walking, and trips account for 25% of these falls (Heijnen & Rietdyk, 2016). Common approaches to understanding tripping include the examination of behavior when a stationary obstacle is crossed successfully, or to deliberately trip the participant with a covert obstacle. However, these approaches do not establish the underlying cause of failure; examining inadvertent failures does, as this occurs most often in the field (Heijnen & Rietdyk, 2016). In order to identify the behavior that results in obstacle contact, this dissertation examined gait characteristics during inadvertent failures and manipulated the sensory information available to guide …

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 …

A Perceptual Motor Intervention Improves Play Behavior In Children With Moderate To Severe Cerebral Palsy, Bridget O. Ryalls, Regina T. Harbourne, Lisa Kelly-Vance, Jordan Wickstrom, Nikolaos Stergiou, Anastasia Kyvelidou

Journal Articles

For children with moderate or severe cerebral palsy (CP), a foundational early goal is independent sitting. Sitting offers additional opportunities for object exploration, play and social engagement. The achievement of sitting coincides with important milestones in other developmental areas, such as social engagement with others, understanding of spatial relationships, and the use of both hands to explore objects. These milestones are essential skills necessary for play behavior. However, little is known about how sitting and play behavior might be affected by a physical therapy intervention in children with moderate or severe CP. Therefore, our overall purpose in this study was …

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 …