Cortisol And Alpha-Amylase Changes During An Ultra-Running Event,
2017
Northeastern State University
Cortisol And Alpha-Amylase Changes During An Ultra-Running Event, Whitney P. Deneen, Alexis Jones
International Journal of Exercise Science
International Journal of Exercise Science 10(4): 531-540, 2017. Elevated stress hormone concentrations can positively affect an athlete’s overall performance during a competition, and in many cases, are necessary to be able to perform exercise. During extreme exercise, the body’s ability to utilize energy efficiently can affect an athlete’s performance. Elevated hormonal concentrations can have many benefits in regards to an athlete’s overall performance during a competition. The purpose of this study was to examine the effects of long distance running, such as seen during an ultra-running event (distances beyond 26.2 miles), on the activity of the hypothalamic-pituitary-adrenocortical (HPA) axis production …
Sleep-Hygiene Education Improves Sleep Indices In Elite Female Athletes,
2017
University of Waikato, Hamilton, New Zealand
Sleep-Hygiene Education Improves Sleep Indices In Elite Female Athletes, Shannon O'Donnell, Matthew W. Driller
International Journal of Exercise Science
International Journal of Exercise Science 10(4): 522-530, 2017. The importance of sleep in providing psychophysiological recovery in elite athletes is often overlooked. In other populations (eg shift workers and adolescent students), sleep hygiene education may serve to acutely improve sleep indices. However, this is yet to be examined in an elite athlete setting. Therefore, the aim of the current study was to evaluate the effect of a sleep hygiene education session on sleep indices in elite athletes. The study involved 26 elite female netball athletes performing one week of baseline sleep monitoring (PRE), followed by a sleep hygiene education …
Differences Between The Grab Start And Track Start In Collegiate Swimmers,
2017
Pacific Lutheran University
Differences Between The Grab Start And Track Start In Collegiate Swimmers, Alexander S. Dassoff, Naomi R. Forward, Charlie P. Katica
International Journal of Exercise Science
International Journal of Exercise Science 10(4): 515-521, 2017. The purpose of this investigation was to determine which foot stance, the track start (TS) or the grab start (GS), is most beneficial for competitive swimmers. Seven male and eight female collegiate swimmers participated in this study. The average participant age was 20.1 ± 1.13 years while the average years of competitive swimming experience was 10.8 ± 3.36 years. Participants performed three TS and three GS stances consecutively. Distance markers were placed on the side of the pool to determine where each swimmer entered the water. Video analysis was used to determine …
Effects Of Nasal Or Oral Breathing On Anaerobic Power Output And Metabolic Responses,
2017
University of Nevada, Las Vegas
Effects Of Nasal Or Oral Breathing On Anaerobic Power Output And Metabolic Responses, Christine Recinto, Theodore Efthemeou, P. Tony Boffelli, James W. Navalta
International Journal of Exercise Science
International Journal of Exercise Science 10(4): 506-514, 2017. Nasal and oral exclusive breathing modes have benefits and drawbacks during submaximal exercise. It is unknown whether these responses would extend to anaerobic work performed at high intensity. Nine individuals (males N = 7, females N = 2) performed a standard Wingate Anaerobic cycle test on a cycle ergometer under nose (N) and mouth (M) only respiratory conditions, performed in a counterbalanced order. A 2 (condition: nose, mouth) x 6 (time: 0-5 sec, 5-10 sec, 10-15 sec, 15-20 sec, 20-25 sec, 25-30 sec) repeated measures ANOVA was used to analyze the data …
Rollers Versus Trainers: 10-Km Time Trial,
2017
University North Carolina Wilmington
Rollers Versus Trainers: 10-Km Time Trial, Wayland Tseh, Tate Devlin, Taylor Milleson, T V. Barreira
International Journal of Exercise Science
International Journal of Exercise Science 10(1): 497-505, 2017. The primary aim of this investigation was to determine which cycling training device, Rollers or Trainers, was most effective in improving 10-km time trial. Eight male and 6 female volunteers (N = 14; age = 23.6 ± 4.6 yrs; height = 172.7 ± 9.9 cm; body mass = 68.4 ± 10.4 kg; % body fat = 16.9 ± 7.7; VO2max = 61.0 ± 9.4 ml∙kg-1∙min-1) provided informed consent prior to participation. Participants performed a10-km time trial at baseline and were then randomly assigned into one of three …
Physical Activity And Physical Fitness In Pediatric Obesity: What Are The First Steps For Clinicians? Expert Conclusion From The 2016 Ecog Workshop,
2017
Temple Street Children's University Hospital
Physical Activity And Physical Fitness In Pediatric Obesity: What Are The First Steps For Clinicians? Expert Conclusion From The 2016 Ecog Workshop, Grace O´Malley, Susanne Ring-Dimitriou, Paulina Nowicka, Andrea Vania, Marie-Laure Frelut, Nathalie Farpour-Lambert, Daniel Weghuber, David Thivel
International Journal of Exercise Science
International Journal of Exercise Science 10(4): 487-496, 2017. One of the main European Childhood Obesity Group mission is to assist healthcare workers in delivering evidence-based assessment and treatment of childhood obesity. Every year the ECOG annual work shop includes working groups whose objective is to highlight the major concerns faced by clinicians and practitioners who work in the field of pediatric obesity. This year, a working group was devoted to the assessment of physical activity and physical fitness in this population. The present commentary attempts to summarize the main themes identified by practitioners during these workshops in order to provide …
Effects Of Ankle Weights On Metabolic Response And Muscle Activity On A Lower Body Positive Pressure Treadmill 2017,
2017
SUNY College Cortland
Effects Of Ankle Weights On Metabolic Response And Muscle Activity On A Lower Body Positive Pressure Treadmill 2017, Saige Hupman
Master's Theses
Lower body positive pressure (LBPP) treadmills are growing in popularity for rehabilitative use, as the benefits of exercising at partially supported body weight may induce faster recovery. It is unknown if there are certain practices that increase exercise intensity while maintaining positive effects of LBPP. Adding ankle weights when walking or running could increase intensity of rehabilitation programs while maintaining the comfort of supported body weight. PURPOSE: To measure metabolic response (VO2, RER, HR, Caloric expenditure), RPE, and lower limb electromyography (EMG) amplitudes of LBPP treadmill walking and running with and without ankle weights. METHODS: Sixteen participants (Age: 21.94 ± …
The Effects Of Quadmill Training On Balance: An Intervention Study 2017,
2017
SUNY College Cortland
The Effects Of Quadmill Training On Balance: An Intervention Study 2017, Alexander J. Generali
Master's Theses
The purpose of this study was to observe and compare the effects of two separate training interventions using the QuadmillTM to a control group on balance in college-aged individuals. It was hypothesized that both experimental groups (I1 and I2) would experience improvements in balance over the intervention whereas the control group would remain at baseline. It was secondarily hypothesized that I2 would experience greater improvements than I1 in balance due to the nature of the exercise protocol. Data was collected using three systems; Balance Tracking Systems, Star Excursion Balance Test, and the Biodex Balance system. A two-way mixed methods ANOVA …
The Effect Of Blood Flow Restriction Training With The Quadmill On Peak Isometric Knee Extensor Strength 2017,
2017
SUNY College Cortland
The Effect Of Blood Flow Restriction Training With The Quadmill On Peak Isometric Knee Extensor Strength 2017, Brandon Schrom
Master's Theses
Traditional training methodologies that improve muscular strength use loads as low as 75% of a person’s one-repetition maximum and as high as 110% of a person’s one repetition maximum. With these high loads comes a greater risk for injury. Blood flow restriction (BFR) training is a potential solution to this problem. BFR training originated in Japan, where it was called Kaatsu. With this method of training, a trainee ties a tourniquet around the proximal end of a limb to reduce blood flow to and from the limb’s muscles. The purpose of this study was to determine whether three-weeks of BFR …
Imposed Versus Affect-Based Resistance Training Intensities On Adherence, Session Affect, Session Perceived Exertion, And Intrinsic Motivation Measures During A Six-Week Program In Novice Female Lifters 2017,
2017
SUNY College Cortland
Imposed Versus Affect-Based Resistance Training Intensities On Adherence, Session Affect, Session Perceived Exertion, And Intrinsic Motivation Measures During A Six-Week Program In Novice Female Lifters 2017, Ryan Joseph Brennan
Master's Theses
The American College of Sports Medicine (ACSM) recommends that individuals perform resistance training exercises at a specific intensity based on external load (percentage of one repetition maximum; %1RM). However, only 29.6% of adults in 2013 reported strength training two or more times per week. Furthermore, individuals lifting at recommended percentages vary in their pleasure and displeasure. Self-selected exercise seems to promote positive affective responses, in part, due to the perceived autonomy. The effects of regulating exercise intensity using affect as opposed to imposed intensities as a means for improved fitness, promoting exercise behavior, and enhancing other psychological outcomes have yet …
The Relationship Between Ratings Of Perceived Exertion And Heart Rate In Ncaa Division Iii Male Soccer Players 2017,
2017
SUNY College Cortland
The Relationship Between Ratings Of Perceived Exertion And Heart Rate In Ncaa Division Iii Male Soccer Players 2017, Samuel J. Guider
Master's Theses
Every sport has specific physical demands of the human body. The amount of physiological load that an athlete endures during a bout of exercise can be described as training load (TL). Accurate calculation of training loads within athletes is important when it comes to strength and power development, as well as injury prevention and monitoring fatigue. Common methods used to calculate training loads for athletes include rating of perceived exertion (RPE) based methods, heart rate (HR) based methods, rate of oxygen consumption (VO2) methods, and blood lactate methods. Specifically with NCAA male soccer athletes, HR based methods and RPE based …
Casein Protein Supplementation In Trained Men And Women: Morning Versus Evening,
2017
Nova Southeastern University
Casein Protein Supplementation In Trained Men And Women: Morning Versus Evening, Jose Antonio
International Journal of Exercise Science
International Journal of Exercise Science 10(3): 479-486, 2017. The purpose of this investigation was to determine the effects of casein supplementation (54 grams) in the morning (Casein-MOR) or evening (Casein-EVE) (90 minutes or less prior to sleep) on measures of body composition and exercise performance in trained men and women. Twenty-six healthy men and women who had been training regularly for greater than 12 months completed this 8-week study (mean±SD; Casein-MOR group [n=14, seven male, seven female]: 30.0±8.2 yr; 170.7±9.5 cm; 70.9±13.9 kg. Casein-EVE group [n=12, nine male, three female]: 28.9±9.5 yr; 172.9±7.3 cm; 72.6±10.9 kg). Subjects in each group …
Assessment Of Differences In The Anthropometric, Physiological And Training Characteristics Of Finishers And Non-Finishers In A Tropical 161-Km Ultra-Marathon,
2017
Division of Exercise Science and Sports Medicine, Department of Human Biology, University of Cape Town, South Africa
Assessment Of Differences In The Anthropometric, Physiological And Training Characteristics Of Finishers And Non-Finishers In A Tropical 161-Km Ultra-Marathon, Philip Ls Tan, Frankie Hy Tan, Andrew N. Bosch
International Journal of Exercise Science
International Journal of Exercise Science 10(3): 465-478, 2017. This study aimed to compare and determine the differences in the physiological, anthropometric and training characteristics of the finishers (FIN) and non-finishers (N-FIN) in a 161-km race. Two groups of runners (FIN; N=12 and N-FIN; N=14) completed a series of anthropometric and physiological measurements over two separate sessions at least three weeks prior to the race. Training sessions starting from six weeks prior to the race were recorded. Sum of 7 skinfolds, arm and calf girths, VO2max and peak treadmill speed (PTS) were taken during session 1 while the lactate threshold (LT) …
Demands Of Simulated Commuting Using An Electrically Assisted Bicycle,
2017
University of Nebraska at Omaha
Demands Of Simulated Commuting Using An Electrically Assisted Bicycle, D. Taylor La Salle, Robert Shute, Matthew Heesch, Dustin Slivka
International Journal of Exercise Science
International Journal of Exercise Science 10(3): 454-464, 2017. The American College of Sports Medicine (ACSM) recommends adults participate in weekly aerobic activity for a minimum of 30 minutes moderate intensity exercise 5 days per week or 20 minutes of vigorous activity 3 days per week. The electrically assisted bicycle may help individuals achieve the ACSM’s aerobic recommendations and introduce inactive individuals to physical activity. To compare the physiological requirements of riding a bicycle with electric pedal assist versus non-assist among healthy active young adults. 6 males and 6 females completed two randomized cycling trials using electric pedal assist (PAB) and …
Self-Optimization Of Stride Length Among Experienced And Inexperienced Runners,
2017
Brigham Young University
Self-Optimization Of Stride Length Among Experienced And Inexperienced Runners, Iain Hunter, James B. Tracy, Jared Ward
International Journal of Exercise Science
International Journal of Exercise Science 10(3): 446-453, 2017. Experienced runners appear to naturally select a stride length which is optimal for minimizing oxygen uptake. However, whether this ability is naturally built into the human body or whether it is learned through experience has not been previously tested. This study investigated whether inexperienced runners are as capable as experienced runners of self-optimizing stride length to minimize oxygen uptake. Thirty-three subjects (nineteen experienced and fourteen inexperienced) ran for twenty-minutes while preferred and economical stride lengths were measured. A t-test checked for differences between the experienced and inexperienced groups in the percent increase …
A Correlational Study Of Religiosity And Total Body Fat Composition In Collegiate Populations,
2017
Bethel University
A Correlational Study Of Religiosity And Total Body Fat Composition In Collegiate Populations, Courtney Bostrum, Ryan Radtke, Seth A. Paradis
Applied Health Sciences Student Works
Previous research indicates rising levels of body fat composition in Americans. One contributing factor may be an individual’s degree of religiosity. Although not all, most studies have found religiosity to negatively impact body mass index (BMI) and obesity levels. Minimal research has been conducted regarding the relations between religiosity and body fat percentage. Not only do the overall increasing trends in body fat composition cost the American people between $48 and $68 billion per year in medical care, but excess body fat increases the risk for diabetes, cardiovascular diseases and cancer. Religious factors have been shown to play a role …
Hypotensive Responses Of Reciprocal Supersets Versus Traditional Resistance Training In Apparently Healthy Men,
2017
Federal University of Rio de Janeiro
Hypotensive Responses Of Reciprocal Supersets Versus Traditional Resistance Training In Apparently Healthy Men, Claudio Melibeu Bentes, Pablo B. Costa Corresponding Author, Victor Gonçalves Corrêa Neto, Roberto Simão, Gabriel Andrade Paz, Marianna Maia, Tiago Figueiredo, Gabriel Rodrigues Neto, Jefferson S. Novaes, Humberto Miranda
International Journal of Exercise Science
International Journal of Exercise Science 10(3): 434-445, 2017. The purpose of this study was to compare the hypotensive responses of reciprocal supersets (SS) versus traditional training (TRAD) methods. Thirteen men with at least five years of recreational experience in resistance training (RT) volunteered for the study. When completing the TRAD protocol, participants performed the following exercises separately in sequence: chest press (CP), low row (LR), leg extension (LE), leg curl (LC), pull down (PD), and shoulder press (SP). The SS method required participants to complete the same exercises as in the TRAD protocol, but exercises were coupled such that muscles …
Passion For Academics And Problematic Health Behaviors,
2017
West Chester University
Passion For Academics And Problematic Health Behaviors, Alex T. Bureau, Selen Razon Ph.D, Umit Tokac, Bryan K. Saville, Lawrence W. Judge
International Journal of Exercise Science
International Journal of Exercise Science 10(3): 417-433, 2017. According to the Dualistic Model of Passion (39), passion entails valuing, liking, and spending time on an activity. The Dualistic Model also posits two types of passion for activities: harmonious passion (individual voluntarily engages in the activity) and obsessive passion (individual is compelled to engage in the activity). The purpose of the present study was to examine the possible links between college students’ passion for academic activities and problematic health behaviors including smoking, excessive drinking, exercise addiction, disordered eating, and sleepiness, which is a possible indicator of sleep deprivation. Participants (n = …
Resistance Training Contribute To The Aerobic Components Of An Exercise Session In Adults But Not As Much In Older Adults,
2017
University of New Brunswick
Resistance Training Contribute To The Aerobic Components Of An Exercise Session In Adults But Not As Much In Older Adults, Neha Bharti, Travis Hrubeniuk, Andrea Mayo, Martin Senechal, Danielle R. Bouchard
International Journal of Exercise Science
International Journal of Exercise Science 10(3): 406-416, 2017. Previous research has indicated that active adults are able to achieve moderate intensity as measured via heart rate during a typical resistance training (RT) session. The main objective was to identify if overweight adults and older adults can reach aerobic moderate intensity at a rate comparable to adults displaying a recommended body mass index. Twenty participants in each group were asked to visit a fitness facility twice if they self-reported doing RT for a minimum two days per week. At the first session baseline characteristics and maximal lifting capacity for each RT …
College Students’ Knowledge Of Recovery Beverage Serving Sizes,
2017
Kean University
College Students’ Knowledge Of Recovery Beverage Serving Sizes, Stephanie Lewis, Victoria Baxter, Kim Spaccarotella, Walter Andzel
International Journal of Exercise Science
International Journal of Exercise Science 10(3): 397-405, 2017. Previous research suggests that chocolate milk may be a beneficial recovery beverage, yet little is known about how athletes and students training for careers in sports science or health-related fields interpret recommended recovery beverage serving sizes. This study examined college students’ ability to correctly apply serving size recommendations for chocolate milk and protein powder used during post-exercise recovery and assessed usual consumption of milk as a recovery beverage. College students (34 women, 39 men) poured the amount of chocolate milk they would consume within 90 minutes after exercise unaided and with the …
