Medicine and Health Sciences Commons^™

Cortisol Production In Female Soccer Players, Katelyn Seagraves

ASPIRE 2024

Cortisol is released from the adrenal glands when there is an apparent stressor. Exercise, while beneficial, is seen as stress to the body and incites increased cortisol release. Cortisol is known to increase with exercise, and higher-intensity exercise tends to raise cortisol more compared to lower intensities. However, less is known about interval training and cortisol concentrations.

This review of literature dives into the background of cortisol: how it's produced, what systems it regulates, and differences in production based on gender, stressors, exercise intensity, and duration. This paper identifies some knowledge gaps and links training intensities in soccer to cortisol …

Cortisol Production In Female Soccer Players, Katelyn Seagraves

Honors Projects

Cortisol is released from the adrenal glands when there is an apparent stressor. Exercise, while beneficial, is seen as stress to the body and incites increased cortisol release. Cortisol is known to increase with exercise, and higher-intensity exercise tends to raise cortisol more compared to lower intensities. However, less is known about interval training and cortisol concentrations.

This review of literature dives into the background of cortisol: how it's produced, what systems it regulates, and differences in production based on gender, stressors, exercise intensity, and duration. This paper identifies some knowledge gaps and links training intensities in soccer to cortisol …

The Pursuit Of Peak Athletic Performance, Trevor Short

Topics in Exercise Science and Kinesiology

Topics in Exercise Science and Kinesiology Volume 4: Issue 1, Article 3, 2023. Achieving peak performance in sports is a multifactorial phenomenon that spans several scientific disciplines. The optimization of human performance requires a comprehensive and systematic assessment that identifies potential performance-inhibiting factors. The result of such analysis allows for more individualized and accurate evaluation, athlete monitoring, and training interventions. Thus, there is a need for a multidisciplinary model of peak performance to guide practitioners when conducting a comprehensive analysis. The purpose of this manuscript is to provide a brief but practical vade mecum for practitioners to consider in the …

The Accuracy Of Recreational Athletes In Self Detecting Ventilation Threshold During A Maximal Exercise Test, Andrew Biegner

Williams Honors College, Honors Research Projects

INTRODUCTION: Ventilatory threshold (VT) is where minute ventilation (VE) increases nonlinearly with increasing exercise intensity. Prior studies have shown that subjects can recognize VT by changes in breathing during exercise. Teaching recreational athletes to use VT as a training method could result in better quality training. PURPOSE: Determine if recreational athletes can accurately perceive changes in ventilation associated with VT during maximal exercise testing. METHODS: Subjects were recruited (n=20, age= 20.5 ± 1.7 yrs.) to participate in the study. Subjects performed a modified maximal treadmill protocol with gas analysis. Subjects indicated when they noticed a considerable change …

The Relationship Between Motivational Music And Endurance Performance Of College-Aged Individuals, Sara Tan, Dy Say Der

Human Kinetics & Applied Health Sciences Student Works

Introduction: Music has shown beneficial ergogenic effects to exercise performance by increasing endorphins and catecholamines levels in the blood. However, the relationship between motivational lyrical music and endurance performance is still unclear. The purpose of this study is to examine the relationship between motivational music and endurance performance using the Sports-specific Endurance Plank Test.
Methods: 10 males and 26 females (age 21± 3 years) college-aged students were recruited to complete the study at Bethel University. All participants performed the Sports-specific Endurance Plank which assesses the trunk flexors and lumbar extensors in the same manner observed in sports performance movements. Participants …

The Effect Of Training Program On Autism Spectrum Quotient Scores, Hossein Nazary Sharif, Sarvin Salar, Justin Anthony Haegele

Human Movement Sciences & Special Education Faculty Publications

Background: Autism Spectrum Quotient (AQ) functions as an evaluative instrument designed to assess traits associated with autism. Variances exist within the brain of individuals on the autism spectrum. Moreover, certain exercises have the potential to impact specific regions of the brain.

Aim: This study aims to investigate how the program training of this study impact Autism—Spectrum Quotient.

Materials and Methods: Forty-two children aged 7-10 years with ASD were recruited to participate in this study. These children were randomly divided into two groups: the control group (N=10, 7.80±1.35 years) and the experimental group (N=32, age: 8.16±1.16 years). The experimental group underwent …

Deception Of Resistance And The Effects On Muscular Fitness And Perceived Exertion, Tyler Mchenry

Electronic Theses and Dissertations

Resistance training has been a popular tactic that individuals have used to increase muscular fitness for decades. Muscular fitness includes muscular endurance, strength, and power. However, limitations such as self-efficacy and the Central Governor Theory may influence individual maximal performance ability. One training tactic that has been rarely researched is the deception of resistance during exercise, which is assumed to increase performances in all aspects of muscular fitness and improvements in perceived effort. Inconsistent results have been concluded from previous studies that have examined the same topic. Therefore, the purpose of this study was to investigate the effect of resistance …

Training Evaluation For Introductory Ocean Lifeguard Instruction: A Practical Example From California, William A. Koon, Ryan M. Gates, Jack Futoran

International Journal of Aquatic Research and Education

Ocean lifeguards have several responsibilities that require precise training. California State Parks is one of the largest providers of open water lifeguard services in the United States, and trains approximately 200 new lifeguards per year. As part of our lifeguard training section’s quality improvement efforts, we conducted a training needs assessment to help determine how well our introductory ocean lifeguard training curriculum prepared lifeguards to perform job related tasks upon successful completion of the training program. We surveyed both first year and seasoned lead lifeguards on operational needs, training gaps, and specific subject areas. We identified several areas where our …

The Influence Of Strength In Load-Velocity Relationships In The Back Squat, Thaddeus Light

Electronic Theses and Dissertations

Load-velocity relationships may vary between people of different strength levels and across different loads. The purpose of this dissertation was to investigate how external loads influence the velocity characteristics of the back squat exercise, and the influence of strength on these variables. Healthy male students with a history of resistance training completed repetitions at specified intensities of their estimated one-repetition maximum (1RM) until they reached 1RM. Back squat 3D motion analysis was captured using four Vicon T010 cameras (Vicon Motion Systems Ltd.; Oxford, UK) and Vicon Nexus 1.8.5 software. Data were transported into R custom coding statistical analysis software (version …

Cluster Set Loading In The Back Squat: Kinetic And Kinematic Implications, Alexander Wetmore, John P. Wagle, Matt L. Sams, Christopher Taber, Brad H. Deweese, Kimitake Sato, Michael H. Stone

Exercise Science Faculty Publications

Cluster set loading in the back squat: Kinetic and kinematic implications. J Strength Cond Res XX(X): 000–000, 2018—As athletes become well trained, they require greater stimuli and variation to force adaptation. One means of adding additional variation is the use of cluster loading. Cluster loading involves introducing interrepetition rest during a set, which in theory may allow athletes to train at higher absolute intensities for the same volume. The purpose of this study was to investigate the kinetic and kinematic implications of cluster loading as a resistance training programming tactic compared with traditional loading (TL). Eleven resistance-trained men (age = …

The Influence Of Pre- And Post Meal Exercise In Relation To Postprandial Blood Glucose Levels In Type Ii Diabetics, Jessica Johnson

Master's Theses

The purpose of this study was to investigate the relationship of pre and post evening meal exercise in relation to postprandial blood glucose levels in type II diabetics. Fifteen participants diagnosed with type II diabetes volunteered to participate in this 21 day study. During the first seven days, participants were told to change nothing about their daily routine. Throughout the study they were asked to track all food consumption in the MyFitnessPal application and to record their blood glucose levels fasting, before their evening meal, and 120 minutes after their evening meal. At the end of day seven, each participant’s …

Athletes Who Train On Unstable Compared To Stable Surfaces Exhibit Unique Postural Control Strategies In Response To Balance Perturbations, D. S. Blaise Williams Iii, Nicholas G. Murray, Douglas W. Powell

Department of Health Sciences and Kinesiology Faculty Publications

Background

Athletes have been shown to exhibit better balance compared to non-athletes (NON). However, few studies have investigated how the surface on which athletes train affects the strategies adopted to maintain balance. Two distinct athlete groups who experience different types of sport-specific balance training are stable surface athletes (SSA) such as basketball players and those who train on unstable surfaces (USA) such as surfers. The purpose of this study was to investigate the effects of training surface on dynamic balance in athletes compared to NON.

Methods

Eight NON, eight SSA, and eight USA performed five 20-s trials in each of …

Practical Applications Of Biomechanical Principles In Resistance Training: The Use Of Bands And Chains, Paul A. Swinton, Justin Keogh, Jason Lake

Justin Keogh

In recent years, it has become popular for athletes and recreational trainers to perform resistance training with the addition of bands and chains. In this paper, we consider the advantages of manipulating an exercise to match the resistance provided with the force capabilities of the lifter, which generally change throughout the movement. We explain that bands and chains can be used to manipulate a variety of exercises that have the potential to enhance performance in sport and in many daily tasks. Whilst there are many similaritiesbetween the use of bands and chains for resistance training, we note that there are …

Improving Running Performance Using Non-Running Tasks, Darien Lewis

Honors College

For decades researchers and runners have endeavored to improve endurance running performance. Recent evidence suggests that adding resistance training to a running program can improve running performance. Our purpose was to determine if 6wks of resistance exercise via negative eccentrically-induced work (RENEW), an exercise that increases muscle size, strength, and stiffness, could serve as an effective “non-running” modality for improving running performance. Recreational runners were assigned to a: RENEW (n=7), plyometric (PLYO, n=7), or control (CON, n=7) group. RENEW trained on an eccentric ergometer (3x/wk, 10-30min, 54-66% of peak heart rate) while the PLYO performed …

Protecting Your Back: Weight Room Management, Peter J. Titlebaum, Gordon Rackley

Health and Sport Science Faculty Publications

Weight room supervision can be a formidable undertaking without the necessary preparations and precautions. Weight room supervisors are much like the Secret Service; that is, no matter what happens, if bad, it is the supervisor's fault. Risk management is more important now than at any point in history. The keys to preventing problems and creating an efficient weight room facility include a highly trained staff and a thoroughly detailed employee manual designed specifically for the weight room.