Hip Abductors And Thigh Muscles Strength Ratios And Their Relation To Electromyography Amplitude During Split Squat And Walking Lunge Exercises,
2015
Edith Cowan University
Hip Abductors And Thigh Muscles Strength Ratios And Their Relation To Electromyography Amplitude During Split Squat And Walking Lunge Exercises, Petr Stastny, James J. Tufano, Michal Lehnert, Artur Golas, Amr Zaatar, Zuzana Xaverova, Adam Maszczyk
Research outputs 2014 to 2021
Background: The hip abductors (HAB), quadriceps (Q) and hamstrings (H) reciprocal strength ratios are predictors of electromyography (EMG) amplitude during load carrying walking at moderate intensity. Therefore, these strength ratios might predict also the EMG during the exercises as walking lunge (WL) or split squat (SSq) at submaximal intensity. Objective: To determine whether the EMG amplitude of vastus mediali (VM), vastus laterali (VL), biceps femoris (BF) and gluteus medius (Gmed) is associated with muscle strength ratio during SSqs and WLs. To determine whether the EMG amplitude differs between individuals with HAB/H ratio above and below one and between individuals with …
Outcomes Of The Rope Skipping 'Star' Programme For Schoolchildren,
2015
Edith Cowan University
Outcomes Of The Rope Skipping 'Star' Programme For Schoolchildren, Amy S. Ha, Angus Bernett, Raymond Sum, Nikola Medic, Johan Y.Y. Ng
Research outputs 2014 to 2021
Physical activity in children and adolescents is on a decline trend. To this end, we conducted a matched-pair randomized controlled trial to examine the effects of a 4-week STAR (School-based; Train-the-trainer; Accessibility of resources; Recreational) skipping programme. 1,386 schoolchildren from 20 primary and secondary schools were recruited. Schools were randomized into the experimental or wait-list control group. Participants self-reported their health-related quality of life using the KIDSCREEN-27. Accelerometers were used to measure the time a subgroup of participants (n = 480) spent in moderate-to-vigorous physical activity during school hours on five consecutive days. Measures were taken at pre- and post-test. …
A Comparison Of Two Gluteus Maximus Emg Maximum Voluntary Isometric Contraction Positions,
2015
Edith Cowan University
A Comparison Of Two Gluteus Maximus Emg Maximum Voluntary Isometric Contraction Positions, Bret Contreras, Andrew D. Vigotsky, Chris Beardsley, John B. Cronin
Research outputs 2014 to 2021
Background. The purpose of this study was to compare the peak electromyography (EMG) of the most commonly-used position in the literature, the prone bent-leg (90°) hip extension against manual resistance applied to the distal thigh (PRONE), to a novel position, the standing glute squeeze (SQUEEZE). Methods. Surface EMG electrodes were placed on the upper and lower gluteus maximus of thirteen recreationally active females (age = 28.9 years; height = 164 cm; body mass = 58.2 kg), before three maximum voluntary isometric contraction (MVIC) trials for each position were obtained in a randomized, counterbalanced fashion. Results. No statistically significant (p …
The Acute Effect Of A Mandibular Repositioning Appliance On Force Production During An Isometric Clean Pull In Recreationally Trained Males,
2015
University of Mississippi. Sally McDonnell Barksdale Honors College
The Acute Effect Of A Mandibular Repositioning Appliance On Force Production During An Isometric Clean Pull In Recreationally Trained Males, Daniel L. Hartman
Honors Theses
The use of a performance mouthpiece may cause notable performance changes in an isometric mid-thigh clean pull (iMTCP) due to altered muscular force production. The purpose of this study was to examine the effects of wearing various mouthpieces coupled with a clenching of the jaw on iMTCP force production. Three recreationally trained college-aged males (Age: 26.67 ± 2.89) volunteered to participate in three testing sessions separated by one week each. In the three sessions, the subject performed repetitions of an iMTCP under the following conditions: performance mouthpiece with jaw clenched (PMP-JC), performance mouthpiece with no clench (PMP-NC), traditional mouthpiece with …
Different Warm Up Protocols On Immediate Golf Drive Performance In Recreational Golfers,
2015
Eastern Washington University
Different Warm Up Protocols On Immediate Golf Drive Performance In Recreational Golfers, Emily Travis
EWU Masters Thesis Collection
"It has been recommended that golfers perform a warm up routine before playing. Currently, the optimal warm up routine to improve performance of a maximal golf drive is not clear, however, research does recommend active-dynamic stretching as opposed to static stretching during warm up. Currently, there have been no studies conducted using recreational golfers to research functional resistance exercises towards immediate performance of golf. The purpose of this study was to assess the effects of three different warm up protocols in recreational golfers on immediate golf performance of a maximal golf drive by measuring maximum club head speed (MCHS), maximal …
Aerobic And Resistance Training Improves Mood State Among Adults Living With Hiv.,
2015
University of Louisville
Aerobic And Resistance Training Improves Mood State Among Adults Living With Hiv., Jason R. Jaggers, Gregory A. Hand, Wesley D. Dudgeon, Stephanie Burgess, Kenneth D. Phillips, Larry Durstine, Steven N. Blair
Faculty and Staff Scholarship
The purpose of this investigation was to examine the effects of combined aerobic and resistance exercise training among self-reported mood disturbances, perceived stress, frequency of self-reported symptoms, and symptom distress in a sample of HIV+ adults. For this purpose, 49 participants were randomly assigned into an exercise (EX) or control (CON) group. Those in the EX group completed 50 min of supervised aerobic and resistance training at a moderate intensity twice a week for 6 weeks. The CON group reported to the university and engaged in sedentary activities. Data were collected at baseline before randomization and 6 weeks post intervention. …
Influence Of Directional Loading On The Metabolic Demands Of Running In A Lower-Limb Positive Pressure Treadmill,
2015
Sacred Heart University
Influence Of Directional Loading On The Metabolic Demands Of Running In A Lower-Limb Positive Pressure Treadmill, Brendan J. Rickert, Beau K. Greer, Matthew F. Moran
Exercise Science Faculty Publications
No previous scientific investigation has studied the influence of either increasing or decreasing levels of body weight (BW) support on oxygen consumption (VO2) while running in reduced BW conditions via a differential air pressure (DAP) treadmill. Moran et al. found rate of perceived exertion to be higher at the same BW conditions when moving from high BW support to low BW support but did not quantify the findings with VO2. PURPOSE: The purpose of this study was to both define the physiological changes, if any and perceived efforts, if any, between unloading and loading subjects on DAP treadmill to define …
Gender Differences In Social Support During Injury Rehabilitation,
2015
University of Northern Iowa
Gender Differences In Social Support During Injury Rehabilitation, Chelsey Ann Bruns
Dissertations and Theses @ UNI
Athletic injury can be a stress-inducing event that could have negative consequences on the psychological health of the athlete (Anderson & Williams, 1988; Gould, Udry, Bridges, & Beck, 1997). Injuries not only challenge the athlete physically, but also mentally challenge their ability to cope and overcome. A growing amount of research has indicated social support as a key factor in the rehabilitation process for an injured athlete (Yang, Peek, Lowe, Heiden, & Foster, 2010). Athletic injury causes an emotional disruption, and social support could influence the athlete’s reaction to the injury and his or her ability to cope with rehabilitation …
Effects Of Upper Body Hiit Training On Recreationally Trained Wheelchair Athletes,
2015
Eastern Washington University
Effects Of Upper Body Hiit Training On Recreationally Trained Wheelchair Athletes, Tayler Elizondo
EWU Masters Thesis Collection
No abstract provided.
Investigating The Effects Of Alternative Footwear On Balance,
2015
University of Mississippi. Sally McDonnell Barksdale Honors College
Investigating The Effects Of Alternative Footwear On Balance, David S. May
Honors Theses
Falls are one of the leading causes of injuries and unintentional deaths in the United States, with 27,800 fatalities attributed to falls in 2012 (National Safety Council, 2014). With two thirds of our body mass located two thirds of our body height above the ground, humans require constant work from balance control systems to prevent these falls (Winter, 1995). Because shoes can alter somatosensory input from the mechanoreceptors on the bottom of the foot and affect these balance control systems (Menant et al, 2008), they must be taken into account when looking into the causes of falls. Traditional footwear designs …
Perbedaan Pengaruh Circuit Training Dan Fartlek Training Terhadap Peningkatan Vo2max Dan Indeks Massa Tubuh,
2014
Universitas PGRI Palembang Sumatera Selatan, Indonesia
Perbedaan Pengaruh Circuit Training Dan Fartlek Training Terhadap Peningkatan Vo2max Dan Indeks Massa Tubuh, Muh. Akmal Almy, Sukadiyanto Sukadiyanto
Jurnal Keolahragaan
Penelitian ini bertujuan untuk mengetahui: (1) metode circuit training lebih efektif daripada metode fartlek training dalam meningkatkan VO2Max pada pemain sepakbola (2) Indeks Massa Tubuh (IMT) rendah lebih baik/bagus daripada Indeks Massa Tubuh (IMT) tinggi terhadap peningkatan VO2 Max pemain sepakbola, (3) Ada kecenderungan interaksi antar kedua kelompok latihan dan Indeks Massa Tubuh (IMT) terhadap peningkatan VO2Max. Penelitian ini merupakan penelitian eksperimen dengan rancangan faktorial 2 x 2. Instrumen dalam penelitian ini adalah Multistage Test dan IMT. Hasil penelitian adalah sebagai berikut. (1) terdapat perbedaan pengaruh yang signifikan antara metode circuit training dan …
Pengembangan Model Latihan Karate Kids Pada Anak Usia Sekolah Dasar Kelas Atas,
2014
SD Budi Mulia Dua Yogyakarta
Pengembangan Model Latihan Karate Kids Pada Anak Usia Sekolah Dasar Kelas Atas, Widha Srianto, Sugeng Purwanto
Jurnal Keolahragaan
Penelitian ini bertujuan untuk menghasilkan model latihan karate kids pada anak usia sekolah dasar (SD) kelas atas (10-12 tahun). Penelitian pengembangan ini dilakukan dengan mengadaptasi langkah-langkah penelitian sebagai berikut: (1) pengumpulan informasi di lapangan, (2) melakukan analisis terhadap informasi yang telah dikumpulkan, (3) mengembangkan produk awal, (4) validasi ahli dan revisi, (5) uji coba lapangan skala kecil dan revisi, (6) uji coba lapangan skala besar dan revisi, dan (7) pembuatan produk final. Uji coba skala kecil dilakukan di klub Forki Kota Yogyakarta berjumlah 7 anak. Uji coba skala besar di klub Inkanas DIY berjumlah 16 anak. Instrumen pengumpulan data yang …
Motor Control: Theory And Practical Application For The Youth Basketball Coach,
2014
Western Kentucky University
Motor Control: Theory And Practical Application For The Youth Basketball Coach, Lucas R. Deckard
Mahurin Honors College Capstone Experience/Thesis Projects
BACKGROUND: Motor control, learning, and development need to be considered by any coach working with youth athletes. When coaches fail to consider these areas, they may be more likely to create practice plans, which omit the innate physiological and psychological differences between youth and adult participants, lessen the development of sport-specific skills, and may create less enjoyable sporting experiences for young players. PURPOSE: The aims of this literature review were to explore recent scientific literature linking motor behavior/development to application in youth basketball, identify major themes, and summarize these concepts in a manner useful to coaches in this environment. METHODS: …
Intergenerational Service-Learning With Exercise Science Students,
2014
Western Kentucky University
Intergenerational Service-Learning With Exercise Science Students, Mckinze R. Vowels
Mahurin Honors College Capstone Experience/Thesis Projects
Exercise science professionals often work with older adults to help maintain function and independence. Ageism may begin during undergraduate training, as most have not interacted with older adults. Intergenerational service-learning (ISL) may be a useful pedagogy to facilitate interactions with older adults. PURPOSE: To determine if exercise science students’ knowledge of older adults and ageism are significantly improved by incorporating ISL into an exercise science course. METHODS: Students (n =10) enrolled in Exercise and Aging and from two additional exercise science courses (n = 17) completed pre and post assessments of attitudes towards and knowledge of older adults. Students implemented …
Ground Forces Impact On Release Of Rotational Shot Put Technique,
2014
Brigham Young University - Provo
Ground Forces Impact On Release Of Rotational Shot Put Technique, Niklas B. Arrhenius
Theses and Dissertations
In the shot put throw, the primary power is generated in the form of ground reaction forces as a result of action of the lower extremities (Coh, Stuhec, & Supej, 2008). The purpose of this study was to determine how the ground reaction force and ground contact time during the delivery phase of rotational shot put relates to the predicted distance of the throw. This will allow us to determine the optimal approach of force application for maximum throwing distance (Linthorne, 2001). Eight male subjects were used in this study (age 23 ± 4 y; body mass 123 ± 14 …
The Effects Of Worksite Health Promotion Programs On Employee Biometric Data,
2014
Brigham Young University - Provo
The Effects Of Worksite Health Promotion Programs On Employee Biometric Data, Jamie M. Pratt
Theses and Dissertations
INTRODUCTION: Worksite health promotion programs (WHPP) promote maintenance and changes of health-related behaviors of employees. Some companies opt to contract with a third party provider to implement a WHPP. PURPOSE: This study evaluated the participation rates, availability and use of health coaching, and changes in biometric data over a 2-year time period of employees in 13 companies for whom the WHPP was implemented by Wellness Corporate Solutions (WCS). METHODS: We had 2 years of biometric, health risk appraisal (HRA), or health coaching data on 4,473 employees. The statistical analysis included biometric screening data (percent body fat, body mass index (BMI), …
Application Of The Transtheoretical Model: Assessing Exercise Behavior In African Americans In A Church-Based Setting,
2014
University of Nevada, Las Vegas
Application Of The Transtheoretical Model: Assessing Exercise Behavior In African Americans In A Church-Based Setting, Robin Marie White
UNLV Theses, Dissertations, Professional Papers, and Capstones
Sedentary behavior rates are higher among African-American men and women than in other American races and ethnicities, placing them at greater risk for chronic illness. Routine physical activity reduces the risk of chronic health problems such as: (a) overweight and obesity, (b) type 2 diabetes, (c) hypertension, (d) coronary artery disease, (e) stroke, (f) congestive heart failure, and (g) cancers. Assessment of African-Americans' exercise attitudes in a church-based setting may provide information with which to develop effective interventions to improve physical activity. This descriptive, cross-sectional study used components of the Transtheoretical Model (TTM) to assess whether any associations exist between …
Microvascular Function In Metabolically Healthy Groups Differing In Bmi And Waist Circumference,
2014
Brigham Young University - Provo
Microvascular Function In Metabolically Healthy Groups Differing In Bmi And Waist Circumference, Nathan R. Earl
Theses and Dissertations
BACKGROUND: Microvascular dysfunction (MD: impaired performance of blood flow, tissue perfusion, blood pressure, etc.) is one of the earliest stages in the progression of various chronic diseases. OBJECTIVE: The aim of this study was to determine if a difference in microvascular function existed between two metabolically healthy groups that differed in BMI and waist circumference. DESIGN: This study employed a causal comparative design, with two groups: I) normal weight (n =14, BMI 28 kg/m2). METHODS: Microvascular function was assessed by measuring skin blood flow (SkBF) using laser Doppler flowmetry during postocclusive reactive hyperemia (PORH). The area under the SkBF time …
A Randomized Controlled Trial To Study The Effects Of Breakfast On Energy Intake, Physical Activity, And Body Fat In Women,
2014
Brigham Young University - Provo
A Randomized Controlled Trial To Study The Effects Of Breakfast On Energy Intake, Physical Activity, And Body Fat In Women, Gabrielle Marie Lecheminant
Theses and Dissertations
PURPOSE: The purpose of this study was to determine the effects of eating breakfast on energy intake, physical activity, body weight, and body fat in women who were nonhabitual breakfast eaters over a one-month period. METHODS: We tested 49 premenopausal, nonhabitual breakfast-eating women to compare the effects of eating breakfast versus not eating breakfast. Each participant was randomized to one of two conditions: breakfast or no breakfast. Breakfast eaters were required to eat within an hour and a half of awakening and had to be finished eating their breakfast meal by 8:30 A.M. Non-breakfast eaters were defined as not consuming …
Psychosocial Factors In Sports Injury Rehabilitation And Return To Play,
2014
University of Utah
Psychosocial Factors In Sports Injury Rehabilitation And Return To Play, Leslie W. Podlog, John Heil, Stefanie Podlog (Nee Schulte)
Athletic Training Collection
This article discusses the principles and practices that guide psychological intervention with injury, and encourages a psychological approach to injury for clinicians. Part 1 reviews the research literature, and serves as a foundation for the review of clinical practices in part 2. Examination of the research literature highlights 4 areas: (1) psychological factors influencing rehabilitation, (2) social factors affecting rehabilitation, (3) performance concerns among returning athletes, and (4) tools/inventories for assessing psychological readiness to return. A synopsis of an injury intervention plan is provided, and the influence of pain and fear in the rehabilitation process is described.
