Sports Sciences Commons^™

ผลของการฝึกการเคลื่อนที่แบบเฉพาะเจาะจงที่มีผลต่อความคล่องแคล่วว่องไวในนักกีฬาบาสเกตบอลชายระดับเยาวชน, วชิราวุธ โพธิ์เหล็ก

Chulalongkorn University Theses and Dissertations (Chula ETD)

บทคัดย่อ วัตถุประสงค์ เพื่อศึกษาผลของการฝึกการเคลื่อนที่แบบเฉพาะเจาะจงของกีฬาบาสเกตบอลที่มีผลต่อความคล่องแคล่วว่องไวในนักกีฬาบาสเกตบอลชายระดับเยาวชน วิธีการดำเนินงานวิจัย นักกีฬาบาสเกตบอลชายระดับเยาวชน เพศชาย จังหวัดอุดรธานี อายุ 15-18 ปี จำนวน 26 คน แบ่งออกเป็น 2 กลุ่ม กลุ่มละ 13 คน ได้แก่ กลุ่มควบคุมได้รับการฝึกการเคลื่อนที่แบบดั้งเดิม และกลุ่มทดลองได้รับการฝึกการเคลื่อนที่แบบเฉพาะเจาะจง ทั้งสองกลุ่มทำการฝึก 3 วันต่อสัปดาห์ เป็นระยะเวลา 6 สัปดาห์ ก่อนการฝึกและภายหลังการฝึก 6 สัปดาห์ ก่อนและหลังการฝึกทดสอบตัวแปรทางสรีรวิทยา ความคล่องแคล่วว่องไว ความเร็ว นำข้อมูลที่ได้มาวิเคราะห์ความแตกต่างระหว่างก่อนและภายหลังการฝึกด้วยการทดสอบค่า ทีแบบรายคู่ และทดสอบค่า ทีอิสระ ที่ระดับความมีนัยสำคัญทางสถิติ .05 ผลการวิจัย กลุ่มทดลองมีค่าเฉลี่ยความคล่องแคล่วว่องไวแบบทีเทส เวลาในการทดสอบความเร็วระยะ 5 เมตร และความสามารถในเปลี่ยนทิศทางดีขึ้นและแตกต่างจากกลุ่มควบคุมภายหลังการฝึก 6 สัปดาห์ ที่ระดับความมีนัยสำคัญทางสถิติ 0.5 ความเร็วระยะ 10 และ 20 เมตร ไม่แตกต่างกันระหว่างกลุ่มภายหลังการฝึก 6 สัปดาห์ ที่ระดับความมีนัยสำคัญทางสถิติ 0.5 สรุปผลการวิจัย การฝึกการเคลื่อนที่แบบเฉพาะเจาะจงในกีฬาบาสเกตบอลเป็นการฝึกเสริมที่ช่วยพัฒนาความคล่องแคล่วว่องไว ความเร็วระยะ 5 เมตร ให้แก่นักกีฬาบาสเกตบอลชายระดับเยาวชนได้เป็นอย่างดี

The Effects Of Two Different Sports Drinks On Rpe And Finishing Speed Of An Endurance Run In Highly Trained Distance Runners, Matthew J. Feldhake

Masters Theses

The purpose of this study was to compare the effects of a protein-containing sport drink with a traditional non-protein sport drink has on ratings of perceived exertion (RPE) and finishing speed of an half marathon. Of the possible factors that would support including protein in a sport drink the primary one was its inhibitory effect on serotonin release in the brain. This could help attenuate perceived exertion, thus allowing individuals to compete at a higher level for longer durations (Davis, Alderson, & Welsh, 2000).

This study was conducted using nine members of the Eastern Illinois University Men's Cross Country team. …

Changes In Balance And Joint Position Sense During A 12-Day High Altitude Trek: The British Services Dhaulagiri Medical Research Expedition, Sarah B. Clarke, Kevin Deighton, Caroline Newman, Gareth Nicholson, Liam Gallagher, Christopher J. Boos, Adrian Mellor, David R. Woods, John P. O'Hara

Journal Articles

Postural control and joint position sense are essential for safely undertaking leisure and professional activities, particularly at high altitude. We tested whether exposure to a 12-day trek with a gradual ascent to high altitude impairs postural control and joint position sense. This was a repeated measures observational study of 12 military service personnel (28±4 years). Postural control (sway velocity measured by a portable force platform) during standing balance, a Sharpened Romberg Test and knee joint position sense were measured, in England (113m elevation) and at 3 research camps (3619m, 4600m and 5140m) on a 12-day high altitude trek in the …

The Effects Of Descending Resistance Sets Compared To Constant Resistance Sets On The Volume Completed During A High Intensity Free Weight Back Squat Exercise, Jason E. Meyer

Cal Poly Humboldt theses and projects

Improving anabolic hormone production is an important training adaptation in resistance training; however, no previous research has developed optimized descending resistance sets to increase training volume. The purpose of this research was to compare two different loading protocols of constant resistance sets (CRS) and descending resistance sets (DRS) on the free weight back squat. Eleven resistance trained male participants (mean ± SD, age = 22 ± 3 yr, and back squat 1RM ratio (1RM/body weight) = 1.65 ± 0.2) completed 4 experimental sessions over 2 weeks, during which 4 sets of the back squat were performed with 85% 1RM and …

The Effects Of Ladder Training On Sprint And Change Of Direction Performance, Trevor Short

Cal Poly Humboldt theses and projects

Ladder training is a form of multidirectional lower limb plyometric training utilized by coaches and athletes in a variety of sports. The purpose of this study was to examine the effects of ladder training (LT) on sprint (20-m) and change of direction (COD) (L-drill) kinematics. Fourteen NCAA D-2 Basketball players were matched on baseline performance rankings and randomly assigned to a LT (n = 7) or conventional training (CT) (n = 7) group. The LT group performed all the CT exercises with the addition of 25-35 minutes of LT performed 3 times per week, for 4 weeks. Within-group …

The Effects Of Self-Adherent Taping On Peak Inversion Angle And Eversion Moment Upon Landing During A Maximal Vertical Jump And A Depth Drop, Christopher M. Gregoire

Cal Poly Humboldt theses and projects

Ankle injuries are the most common injury in physically active adults with roughly 15% to 30% of all physical activity injuries being ankle injuries. The purpose of this study is to evaluate the effectiveness of a self-adherent ankle taping in reducing peak ankle inversion angle and peak ankle eversion moment upon landing during a max vertical jump and depth drop compared to jumping without a prophylactic ankle stabilizer.

Twelve volunteers participated in testing procedure on two separate days. Day one consisted of orientation while day two consisted of experimental data collection. The participant’s peak inversion angle and eversion moment were …

Dynamic Balance Of Experienced And Novice Rock Climbers, Brian G. Shea

Cal Poly Humboldt theses and projects

Climbing requires heavy use of the upper body muscles in the torso and arms to pull the body vertically or traverse horizontally. The upper body profile of climbers has been characterized, however there is little research that has examined the lower body and its contribution to climbing performance. There are studies that have examined postural control while climbing, but no study has evaluated the dynamic balance of the lower extremities in climbers. For this study, lower body dynamic balance was measured using normalized reach distances of the Star Excursion Balance Test (SEBT). Eighteen adult, indoor climbers (n=12) and non-climbers (n=6) …

Exploring The Correlation Between Cognitive Awareness Of Body Composition And Perceived Ventilatory Threshold, Erica Schrader

Williams Honors College, Honors Research Projects

Purpose

Seventeen subjects from The University of Akron Women's Soccer team were selected to participate in a study that assessed the correlation between body composition and perceived ventilatory threshold (VT). We compared several anthropometric measurements with results from a VO2max test.

Methods

Each participant was taken through a set of resting measurements such as height, weight, waist and neck circumference. Body composition was then estimated using the air displacement method or BodPod. Subjects were fitted with heart rate monitors and masks for a VO2max test. Subjects were read a script explaining them what a VT is, and was told to …

Physical Therapy And The Integration Of Dry Needling, Katie Montgomery

Williams Honors College, Honors Research Projects

This research paper analyzes how the field of Physical Therapy has grown and evolved in the United States over the last sixty years. It also explores the education process of becoming a therapist, the responsibilities it entails, and the different treatment interventions therapist can use by taking a deeper look at the integration of dry needling techniques into the field of Physical Therapy.

Dry needling is defined and different techniques being utilized in the field currently are explained. Also discussed are locations where physical therapists are legally allowed to perform dry needling in the United States, the certification process, precautions …

The Effect Of Tackling Training On Head Accelerations In Youth American Football, Eric Schussler, Richard J. Jagacinski, Susan E. White, Ajit M. Chaudhari, John A. Buford, James A. Onate

Rehabilitation Sciences Faculty Publications

Background: Many organizations have introduced frameworks to reduce the incidence of football related concussions through proper equipment fitting, coach education, and alteration of tackling technique.

Purpose: The purpose of this study was to examine the effects of training in a vertical, head up tackling style on the number of head accelerations experienced while tackling in a controlled laboratory situation. The authors hypothesized that training in a head up tackling technique would reduce the severity of head acceleration experienced by participants.

Design: Controlled Laboratory Study.

Methods: Twenty-four participants (11.5 ± 0.6 years old, 60.5 ± 2.2 in, 110 ± 18.4 lbs.) …

Inter-Rater Agreement And Validity Of A Tackling Performance Assessment Scale In Youth American Football, Eric Schussler, Richard J. Jagacinski, Susan E. White, Ajit M. Chaudhari, John A. Buford, James A. Onate

Rehabilitation Sciences Faculty Publications

Background: Long term neurologic injury and concussion have been identified as risks from participation in American football. Altering tackling form has been recommended to reduce the risk of neurologic injury caused by head accelerations when tackling. The purpose of this research is to determine the inter-rater agreement and validity of the Qualitative Youth Tackling System (QYTS), a six-item feedback scale to correct tackling form, when utilized by novice and expert raters.

Hypothesis: Experienced raters will have higher levels of agreement with each other and with motion capture when compared to novice raters. Methods: Both novice and experienced raters viewed video …

Normative Functional Performance Values In High School Athletes: The Functional Pre-Participation Evaluation Project, James A. Onate, Cambrie Starkel, Daniel R. Clifton, Thomas M. Best, James Borchers, Ajit Chaudhari, Eric Schussler, Bonnie L. Van Lunen

Rehabilitation Sciences Faculty Publications

Context: The fourth edition of the Preparticipation Physical Evaluation recommends functional testing for the musculoskeletal portion of the examination; however, normative data across sex and grade level are limited. Establishing normative data can provide clinicians reference points with which to compare their patients, potentially aiding in the development of future injury-risk assessments and injury-mitigation programs.

Objective: To establish normative functional performance and limb-symmetry data for high school-aged male and female athletes in the United States.

Design: Cross-sectional study.

Setting: Athletic training facilities and gymnasiums across the United States.

Patients or Other Participants: A total of 3951 male and female athletes …

Athletic Training Student Core Competency Implementation During Patient Encounters, Julie M. Cavallario, Bonnie L. Van Lunen, Johanna M. Hoch, Matthew Hoch, Sarah A. Manspeaker, Shana L. Pribesh

Rehabilitation Sciences Faculty Publications

Context: Health care research evidence suggests that early patient encounters (PEs), as well as the purposeful implementation of professional core competencies (CCs), for athletic training students (ATSs) may be beneficial to their ability to provide care. However, no investigators have related facets of the clinical education experience with CC implementation as a form of summative assessment of the clinical experience.

Objective: To determine the relationship between the frequency and length of PEs, as well as the student's role and clinical site during PEs, and the students' perceived CC implementation during these encounters.

Design: Cross-sectional study.

Setting: Professional athletic training program, …

Postprofessional Athletic Training Students' Perceptions Concerning The Health Care Competencies, Cailee E. Welch Bacon, Bonnie L. Van Lunen, Dorice A. Hankemeier

Rehabilitation Sciences Faculty Publications

Context: Over a decade ago, the Institute of Medicine indicated that all health care professionals should be educated in several health care competency areas (quality improvement, health care informatics, interprofessional education and collaborative practice, evidence-based practice, and patient-centered care). Despite this initiative, athletic training has only recently incorporated these competencies throughout education.

Objective: To assess postprofessional athletic training students' perceived abilities and importance regarding 6 core competencies.

Design: Cross-sectional. Setting: Self-reported paper survey. Patients or Other

Participants: A total of 221 from a convenience sample of 258 postprofessional athletic training students (85.7%) completed the survey (82 males, 138 females; age …

8893: Athletic Training Student Application Of Health Information Technology During Clinical Education: A Report From The Athletic Training Clinical Education Network, C. E. Welch Bacon, S. E. Walker, J. M. Cavallario, R. C. Bay, B. L. Van Lunen

Rehabilitation Sciences Faculty Publications

Context: Health information technology (HIT) is becoming ubiquitous in health care, so it is essential to ensure professional athletic training students (ATSs) are gaining exposure to the concepts of HIT throughout their clinical experiences. Research has demonstrated that when ATSs observe patient encounters (PEs) they are less likely to implement HIT; however, it is still unclear how or to what extent ATSs are incorporating concepts of HIT during individual PEs. Objective: To assess whether ATSs are integrating concepts of HIT during PEs as part of their clinical experiences. Design: Multisite, panel design. Setting: Convenience sample of 3 Commission on Accreditation …

Alternative Models Of Sports Development In America: Solutions To A Crisis In Education And Public Health, B. David Ridpath

Ohio University Press Open Access Books

In the United States, the entanglement of sports and education has persisted for over a century. Multimillion-dollar high school football stadiums, college coaches whose salaries are many times those of their institutions’ presidents, psychological and educational tolls on student-athletes, and high-profile academic scandals are just symptoms of a system that has come under increasing fire. Institutions large and small face persistent quandaries: which do they value more, academic integrity or athletic success? Which takes precedence: prioritizing elite teams and athletes, or making it possible for all students to participate in sports? How do we create opportunities for academic—not just athletic—development …

An Objective Measure Of Sleep In Division I College Soccer Players Compared To The General College Population, Natalie Brown

College of Graduate Studies: Theses & Dissertations

Introduction: Sleep is necessary for proper recovery from daily life for both college athletes and students.

Purpose: To objectively evaluate the sleep quality of college athletes across gender, comparing them to a normal college student population.

Methods: A convenience sample of 104 subjects (19.39 ± 1.28 years), 42 Division college athletes and 62 comparison college students completed one week of data collection using the ActiGraph GT3X device. Wear time, sleep time, and wake time were recorded by each participant. Independent variables were athlete status and gender. Dependent variables were Total Sleep Time (TST), Wake After Sleep Onset (WASO), Latency, and …

Case Study On Inclusive Design And Operations At One Campus Recreation Center, Kelly Cartner

University of the Pacific Theses and Dissertations

The case study highlights the evaluation of one campus recreation center in terms of its inclusive design and operation on the basis of physical disability inclusion. Because of the plethora of barriers in campus recreation centers, those with physical disabilities are limited in their recreation choices and do not take part in recreation as their able-bodied counterparts. This study measures, observers, and evaluates one campus recreation center to determine its level of inclusiveness for those with physical disabilities. The AIMFREE survey was conducted along with observations and extensive interviews with staff that run the campus recreation center and those with …

The Precompetition Macronutrient Intake Of Elite Gaelic Football Players, Cathal Cassidy, Kieran Collins, Marcus Shortall

Articles

Competition-related dietary intake has not yet been investigated in Gaelic football. The present study examined the precompetition macronutrient intake of elite male Gaelic football players. Forty players from two teams completed a food diary on the 2 days preceding competition (Day 1 and Day 2) and on the match day prior to the match (match day). Carbohydrate intake was significantly greater on Day 2 compared with Day 1, for both absolute (295 ± 98 vs. 318 ± 77 g; p = .048; -23.6 g, 95% confidence interval [-47.3, 0.2]; Cohen's d = 0.27) and relative intake (3.4 ± 1.1 vs. …

Sedentary Time And The Cumulative Risk Of Preserved And Reduced Ejection Fraction Heart Failure: From The Multi-Ethnic Study Of Atherosclerosis, Brandi Scot Rariden

UNF Graduate Theses and Dissertations

ABSTRACT

Purpose: The purpose of this study was to examine the relationship between self-reported sedentary time (ST) and the cumulative risk of preserved ejection fraction heart failure (HFpEF) and reduced ejection fraction heart failure (HFrEF) using a diverse cohort of U.S. adults 45-84 years of age.

Methods: Using data from the Multi-Ethnic Study of Atherosclerosis (MESA), we identified 6,814 subjects (52.9% female). All were free of baseline cardiovascular disease. Cox regression was used to calculate the hazard ratios (HR) associated with baseline ST and risk of overall heart failure (HF), HFpEF, and HFrEF. Weekly self-reported ST was dichotomized …