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Pengaruh Metode Uchikomi Dan Flexibility Terhadap Hasil Bantingan Pada Pejudo Daerah Istimewa Yogyakarta, Suwarli Suwarli

Jurnal Keolahragaan

Penelitian bertujuan mengetahui: (1) perbedaan pengaruh antara metode uchikomi dengan menggunakan karet ban sepeda dan uchikomi jalan terhadap hasil bantingan judo, (2) perbedaan hasil bantingan antara pejudo yang memiliki flexibility tinggi dan flexibility rendah, dan (3) interaksi antara metode uchikomi dan flexibility terhadap hasil bantingan judo. Metode penelitian adalah eksperimen dengan rancangan faktorial 2 x 2. Populasi penelitian adalah pejudo D.I. Yogyakarta yang berjumlah 44 pejudo. Sampel penelitian ini 24 pejudo yang diambil dengan teknik Purposive Rondom Sampling. Data penelitian ini diperoleh melalui tes dan pengukuran. Instrumen penelitian adalah sit and reach dan Randori (dipertandingkan) selama tiga menit. Teknik …

Pengaruh Latihan Beban Dan Kekuatan Otot Terhadap Hypertrophy Otot Dan Ketebalan Lemak, Eko Sucipto, Widiyanto Widiyanto

Jurnal Keolahragaan

Penelitian ini bertujuan untuk mengetahui: (1) perbedaan pengaruh antara latihan beban metode compound set dan circuit training, (2) perbedaan pengaruh kekuatan otot tinggi dan rendah,dan (3) interaksi antara metode latihan beban dan kekuatan terhadap hasil hypertrophy otot dan ketebalan lemak. Populasi dalam penelitian ini adalah 56 members yang programnya hypertrophy otot dari Fitness Centre GOR FIK UNY dan Fitness Centre Club Arena Hotel Jayakarta Yogyakarta. Sampel yang berjumlah 28 members ditentukan dengan teknik Purposive Rondom Sampling. Teknik analisis data yang digunakan dalam penelitian ini adalah Analisis Varian (ANAVA). Hasil penelitian adalah: (1) ada perbedaan pengaruh yang signifikan antara …

Pengaruh Metode Latihan Dan Persepsi Kinestetik Terhadap Keterampilan Groundstrokes Tenis Lapangan Pada Siswa Sd, Suryono Suryono

Jurnal Keolahragaan

Penelitian ini bertujuan untuk mengetahui: (1) Perbedaan pengaruh antara metode demonstrasi dan metode audio visual terhadap keterampilan groundstrokes tenis lapangan, (2) Perbedaan pengaruh antara persepsi kinestetik terhadap keterampilan groundstrokes tenis lapangan, dan (3) interaksi metode latihan dan persepsi kinestetik terhadap keterampilan groundstrokes. Penelitian ini merupakan penelitian eksperimen. Populasi penelitian adalah siswa SD Negeri Petinggen dan SD Negeri Terbansari yang berjumlah 75 siswa. Sampel penelitian 40 siswa ditentukan dengan teknik purposive sampling. Pengumpulan data menggunakan tes persepsi kinestetik dan keterampilan groundstrokes. Instrumen dalam penelitian ini adalah horizontal liner space test dan memantulakan bola ke dinding. Teknik analisis data …

Il-15 Activates The Jak3/Stat3 Signaling Pathway To Mediate Glucose Uptake In Skeletal Muscle Cells, James E. Krolopp, Shantaé M. Thornton, Marcia J. Abbott

Health Sciences and Kinesiology Faculty Articles

Myokines are specialized cytokines that are secreted from skeletal muscle (SKM) in response to metabolic stimuli, such as exercise. Interleukin-15 (IL-15) is a myokine with potential to reduce obesity and increase lean mass through induction of metabolic processes. It has been previously shown that IL-15 acts to increase glucose uptake in SKM cells. However, the downstream signals orchestrating the link between IL-15 signaling and glucose uptake have not been fully explored. Here we employed the mouse SKM C2C12 cell line to examine potential downstream targets of IL-15-induced alterations in glucose uptake. Following differentiation, C2C12 cells were treated overnight with 100 …

The Hemostatic Effects Of Acute Exposure To Colored Cornstarch Powder During A 5k Run, Robert C. Allsbrook

Senior Honors Projects, 2010-2019

PURPOSE: To examine the acute hemostatic effects of particulate matter (PM) in the form of colored corn starch powder during a 5 kilometer race. METHODS: 10 recreationally active adults completed two 5k runs, one with color and one without color. 10 mL blood samples were taken 6 hours prior to the trial and immediately following the trial. PAI-1 activity, FVIII antigen, and tPA activity were measured using an ELISA. RESULTS: No significant main effects or interaction effects (P<0.05) were observed among any of the variables although a trend (P = 0.082) was observed for increased PAI-1 activity during exercise in the color condition. CONCLUSIONS: There is a trend towards increased PAI-1 activity levels during exercise during color runs that could be due to increased inflammation. Furthermore, the lack of increased FVIII:ag and tPA activity suggests that the intensity of the exercise may not have been adequate and further research should be conducted in this area.

Effects Of Wider Step Width On Knee Biomechanics In Obese And Healthy-Weight Participants During Stair Ascent, Derek Scott Yocum

Masters Theses

An increased likelihood of developing obesity-related knee osteoarthritis may be associated with increased peak internal knee abduction moment. Increases in step width may act to reduce this moment. This study focused on how step width influenced the knee joint during stair ascent by healthy and obese participants. Participants ascended stairs while walking at their preferred speed and under one of two step width conditions – preferred and increased. Obese participants experienced greater mediolateral and vertical ground reaction forces (GRFs), as well as increased peak knee extensor moments and push-off peak internal knee adduction moments. The findings of this study indicate …

Effects Of An 18- Week Strength, Conditioning, And Circuit Training Program On Weight Loss In A Middle Aged Adult Male, Aryeh D. Spingarn

Publications and Research

Aryeh Spingarn Queens College, City University of New York Department of Family, Nutrition, and Exercise Sciences, Effects of an 18-week strength, conditioning, and circuit training program on weight loss in a middle-aged male. Purpose: The purpose of this study was to examine the effects of a strength, conditioning, and circuit training program on weight loss in a middle age adult. Methods: The subject participated in an 18-week strength and conditioning program 2 days per week for one hour per session, totaling 2 hours of training time per week. The first 12 weeks of the program included only strength training for …

The Effects Of Experimental Anterior Knee Pain On Bilateral Ground Reaction Forces During Running, Emily Rachel Cronk

Theses and Dissertations

The purpose of this study was to examine the independent effects of anterior knee pain (AKP) on bilateral ground reaction force (GRF) during running, with a focus on GRF applied to the uninvolved leg, which, prior to this study, had never been evaluated. Twelve volunteers completed three data collection sessions, that corresponded to one of three conditions (control, sham, and pain), in a counterbalanced order. For each session, subjects ran for five minutes. For the pain and sham sessions, respectively, hypertonic and isotonic saline were infused into the infrapatellar fat pad of the right leg during the running, while no …

The Differences In Time To Stability, Foot Muscle Size, And Toe Flexor Strength Between Cheerleaders And Gymnasts, Kelsey Renee Garner

Theses and Dissertations

Context: There has been recent speculation that the intrinsic muscles of the foot may play a larger role in lower extremity control and injury than previously believed. Multiple studies have shown that certain intrinsic muscles increase in size and strength after transitioning to minimalist shoe running, theoretically decreasing injury risk. There are currently no studies that examine the effect that training barefoot has in other athletic populations. Objective: Our purpose was to compare the intrinsic and extrinsic foot muscle size and strength in gymnasts (who predominantly train barefoot) and cheerleaders (who predominantly train shod). Another purpose was to measure time …

Running Decreases Knee Intra-Articular Cytokine And Cartilage Oligomeric Matrix Concentrations: A Pilot Study, Robert D. Hyldahl, Alyssa Evans, Sunku Kwon, Sarah T. Ridge, Eric Robinson, J. Ty Hopkins, Matthew K. Seeley

Faculty Publications

Introduction Regular exercise protects against degenerative joint disorders, yet the mechanisms that underlie these benefits are poorly understood. Chronic, low-grade inflammation is widely implicated in the onset and progression of degenerative joint disease.

Purpose To examine the effect of running on knee intra-articular and circulating markers of inflammation and cartilage turnover in healthy men and women.

Methods Six recreational runners completed a running (30 min) and control (unloaded for 30 min) session in a counterbalanced order. Synovial fluid (SF) and serum samples were taken before and after each session. Cytokine concentration was measured in SF and serum using a multiplexed …

Daily Variability Of Body Weight And Hydration Markers In Free Living Men And Women, Lynndee Grace Summers

Graduate Theses and Dissertations

Body weight and hydration markers change greatly during strenuous exercise, especially in the heat. However, in a non-athletic population, changes in body weight and hydration markers may not be so obvious. It is important to classify the normal fluctuation of these measurements for future studies in order to delineate when an intervention results in a change outside of what can be expected during normal daily living. PURPOSE: The purpose of this study was to describe the normal fluctuations in body weight and urine hydration markers over the course of 29 days. METHODS: One-hundred two male and female participants, ranging from …

Barriers, Motivations, And Preferences For Physical Activity Among Female African American Older Adults, Neha P. Gothe, Bradley J. Kendall

Kinesiology, Health and Sport Studies

According to the Centers for Disease Control and Prevention, less than 11% of adults more than the age of 65 meet the 2008 Physical Activity Guidelines for Americans. Among minority populations, only 5% of non-Hispanic Black older adults met the guidelines. Given our limited understanding of psychosocial and environmental factors that affect physical activity participation in these groups, the purpose of our focus groups was to investigate barriers, motivators, and preferences of physical activity for community-dwelling African American older adults. Three focus groups were conducted with female African American older adults (N = 20). Questions posed to each focus group …

A Performance Analysis Of A Stand Up Paddle Board Marathon Race., Ben Schram, Wayne Hing, Mike Climstein, James Furness

James Furness

Stand up paddle boarding (SUP) is a rapidly growing sport and recreational activity in which little scientific research exists. A review of the literature failed to identify a single article pertaining to the physiological demands of SUP competition. The purpose of this study was to conduct a performance analysis of a national level SUP marathon race. Ten elite SUP athletes (6 male, 4 female) were recruited from the Stand Up Paddle Surfing Association of Australia to have their race performance in the Australian Titles analyzed. Performance variables included SUP speed, course taken and heart rate, measured with a 15Hz GPS …

A Performance Analysis Of A Stand Up Paddle Board Marathon Race., Ben Schram, Wayne Hing, Mike Climstein, James Furness

Wayne Hing

Stand up paddle boarding (SUP) is a rapidly growing sport and recreational activity in which little scientific research exists. A review of the literature failed to identify a single article pertaining to the physiological demands of SUP competition. The purpose of this study was to conduct a performance analysis of a national level SUP marathon race. Ten elite SUP athletes (6 male, 4 female) were recruited from the Stand Up Paddle Surfing Association of Australia to have their race performance in the Australian Titles analyzed. Performance variables included SUP speed, course taken and heart rate, measured with a 15Hz GPS …

A Performance Analysis Of A Stand Up Paddle Board Marathon Race., Ben Schram, Wayne Hing, Mike Climstein, James Furness

Ben Schram

Stand up paddle boarding (SUP) is a rapidly growing sport and recreational activity in which little scientific research exists. A review of the literature failed to identify a single article pertaining to the physiological demands of SUP competition. The purpose of this study was to conduct a performance analysis of a national level SUP marathon race. Ten elite SUP athletes (6 male, 4 female) were recruited from the Stand Up Paddle Surfing Association of Australia to have their race performance in the Australian Titles analyzed. Performance variables included SUP speed, course taken and heart rate, measured with a 15Hz GPS …

Putting The Athletic Back In The Trainer, Shelby L. Davis

Posters-at-the-Capitol

Athletic Training Students are taught about the benefits of physical activity and how to create specific exercise programs to maintain overall wellness. Although athletic training students have knowledge about the positive effects of physical activity, they continually score lower on activity level scales when compared with the average college student. A rigorous course schedule and long clinical hours seem to be a common factor that play into the poor health habits of the athletic training student. Therefore, the purpose of this study is to determine the variables that negatively affect the exercise habits of undergraduate athletic training students.

Students from …

Active Science® Pilot Study: Promoting Physical Activity And Science Learning Among Children, Kevin E. Finn, Zi Yan, Edward Martin, Kyle Mcinnis

Health Sciences Faculty Publications

Background: Afterschool programs (ASPs) have been identified as ideal settings where children can accumulate a significant portion of their total daily physical activity (PA). The purpose of the current study was to assess the effectiveness of the Active Science program in promoting PA and science learning in different site locations across the U.S. Methods: Participants were 72 children (35 females, mean age = 9.2 years, standard deviation [SD] = 0.9) from five YMCA afterschool childcare sites located in five states. The 6-week Active Science program was implemented twice/week for 60 min at a site. The participants completed 30 min of …

The Physiological, Musculoskeletal And Psychological Effects Of Stand Up Paddle Boarding, Ben Schram, Wayne F. Hing, Michael Climstein

Wayne Hing

Background: Stand up paddle boarding (SUP) is a rapidly growing sport and recreational activity where anecdotal evidence exists for its proposed health, fitness and injury rehabilitation benefits. While limited scientific evidence exists to substantiate these claims, previous studies have shown that high levels of fitness, strength and balance exists amongst participants of this sport. The purpose of this study was to conduct a training intervention on a group of previously untrained individuals to ascertain the potential of SUP on various health parameters. Methods: An intervention study was conducted where after being tested initially, subjects were left for 6 weeks to …

The Physiological, Musculoskeletal And Psychological Effects Of Stand Up Paddle Boarding, Ben Schram, Wayne F. Hing, Michael Climstein

Ben Schram

Background: Stand up paddle boarding (SUP) is a rapidly growing sport and recreational activity where anecdotal evidence exists for its proposed health, fitness and injury rehabilitation benefits. While limited scientific evidence exists to substantiate these claims, previous studies have shown that high levels of fitness, strength and balance exists amongst participants of this sport. The purpose of this study was to conduct a training intervention on a group of previously untrained individuals to ascertain the potential of SUP on various health parameters. Methods: An intervention study was conducted where after being tested initially, subjects were left for 6 weeks to …

Strength Training For Plantar Fasciitis And The Intrinsic Foot Musculature: A Systematic Review., Dean Huffer, Wayne Hing, Richard Newton, Mike Clair

Wayne Hing

The aim was to critically evaluate the literature investigating strength training interventions in the treatment of plantar fasciitis and improving intrinsic foot musculature strength. A search of PubMed, CINHAL, Web of Science, SPORTSDiscus, EBSCO Academic Search Complete and PEDRO using the search terms plantar fasciitis, strength, strengthening, resistance training, intrinsic flexor foot, resistance training. Seven articles met the eligibility criteria. Methodological quality was assessed using the modified Downs and Black checklist. All articles showed moderate to high quality, however external validity was low. A comparison of the interventions highlights significant differences in strength training approaches to treating plantar fasciitis and …

Pertinacity Volume 2 Issue 2, Yuri Hosokawa

Pertinacity

No abstract provided.

Differences In Depression, Anxiety, And Life Satisfaction Between Intercollegiate Athletes, Intramural Participants, And Non-Athletes, Megan Wilson

Masters Theses & Specialist Projects

It is widely supported that participation in athletics is positively correlated with increased overall health. However, some research indicates that participation in increased levels of competition is positively correlated with higher levels of depression and anxiety. This means, that if compared, athletes competing nationally or internationally would report higher levels of both depression and anxiety than athletes competing at the intercollegiate level. Research indicates that this could be caused by increased amounts of pressure, personal cost, and expectation.

This study examines potential differences between intercollegiate, intramural, and non-athletes in these areas on a college campus. The first hypothesis is that …

Effects Of Short‐Term Free‐Weight And Semi‐Block Periodization Resistance Training On Metabolic Syndrome, Mark A. South, Andrew S. Layne, N. Travis Triplett, William A. Sands, Satoshi Mizuguchi, W. Guy Hornsby, Ashley Kavanaugh, Michael H. Stone

ETSU Faculty Works

The effects of short-term resistance training on performance and health variables associated with prolonged sedentary lifestyle and metabolic syndrome (MS) were investigated. Resistance training may alter a number of health-related, physiological, and performance variables. As a result, resistance training can be used as a valuable tool in ameliorating the effects of a sedentary lifestyle including those associated with MS. Nineteen previously sedentary subjects (10 with MS and 9 with nonmetabolic syndrome [NMS]) underwent 8 weeks of supervised resistance training. Maximum strength was measured using an isometric midthigh pull and resulting force-time curve. Vertical jump height (JH) and power were measured …

Biomechanical Analysis Of Gait Termination In 11–17 Year Old Youth At Preferred And Fast Walking Speeds, Sarah T. Ridge, John Henley, Kurt Manal, Freeman Miller, James G. Richards

Faculty Publications

In populations where walking and/or stopping can be difficult, such as in children with cerebral palsy, the ability to quickly stop walking may be beyond the child’s capabilities. Gait termination may be improved with physical therapy. However, without a greater understanding of the mechanical requirements of this skill, treatment planning is difficult. The purpose of this study was to understand how healthy children successfully terminate gait in one step when walking quickly, which can be challenging even for healthy children. Lower extremity kinematic and kinetic data were collected from 15 youth as they performed walking, planned, and unplanned stopping tasks. …

The Aging Neuromuscular System And Motor Performance, Sandra K. Hunter, Hugo M. Pereira, Kevin Keenan

Exercise Science Faculty Research and Publications

Age-related changes in the basic functional unit of the neuromuscular system, the motor unit, and its neural inputs have a profound effect on motor function, especially among the expanding number of old (older than ∼60 yr) and very old (older than ∼80 yr) adults. This review presents evidence that age-related changes in motor unit morphology and properties lead to impaired motor performance that includes 1) reduced maximal strength and power, slower contractile velocity, and increased fatigability; and 2) increased variability during and between motor tasks, including decreased force steadiness and increased variability of contraction velocity and torque over …

Associations Between Physical Activity, Physical Fitness, And Falls Risk In Healthy Older Individuals, Christopher Deane Vaughan

Human Movement Studies & Special Education Theses & Dissertations

Objective: The purpose of this study was to assess relationships between objectively measured physical activity, physical fitness, and the risk of falling. Methods: A total of n=29 subjects completed the study, n=15 male and n=14 female age (mean±SD)= 70± 4 and 71±3 years, respectively. In a single testing session, subjects performed pre-post evaluations of falls risk (Short-from PPA) with a 6-minute walking intervention between the assessments. The falls risk assessment included tests of balance, knee extensor strength, proprioception, reaction time, and visual contrast. The sub-maximal effort 6-minute walking task served as an indirect assessment of cardiorespiratory fitness. Subjects traversed a …

The Physiological Profile Of Male Competitive And Recreational Surfers, James Furness, Wayne Hing, Jeremy M Sheppard, Sean Newcomer, Ben Schram, Mike Climstein

Ben Schram

Surfing consists of both high and low intensity paddling of varying durations, utilizing both the aerobic and anaerobic systems. Surf specific physiological studies lack adequate group sample sizes and VO2peak values are yet to determine differences between competitive and recreational surfers. The purpose of this study was therefore to provide a comprehensive physiological profile of both recreational and competitive surfers. This multi-site study involved 62 male surfers, recreational (n = 47) and competitive (n = 15). Anthropometric measurements were conducted followed by DEXA, anaerobic testing and finally aerobic testing. VO2peak was significantly greater in competitive compared to recreational surfers (M …

The Relationship Between Basic Psychological Need Satisfaction, Behavioral Regulation, And Participation In Crossfit, Melissa J. Davies, Lyndsie Coleman, Megan Babkes Stellino

College of the Pacific Faculty Articles

CrossFit can be described as a relatively new fitness training method that is based on a variety of high-intensity weight training, body weight movements, and cardiovascular exercise. Given the recent rise in CrossFit establishments, the purpose of this study was to explore the relationships between basic need satisfaction (autonomy, relatedness, competence), behavioral regulation toward CrossFit, and actual participation behaviors within the framework of Self-Determination Theory. CrossFit participants (N = 206; Mage = 37.6 years), majority Caucasian (76%), females (58%), who reported attending three (n = 91; 44.2%) and five (n = 78; 37.9%) CrossFit sessions per week completed online surveys …

Sagittal Plane Gait Kinematics In Individuals With Chronic Ankle Instability, Matthew C. Hoch, David R. Mullineaux, Kyoungkyu Jeon, Patrick O. Mckeon

Rehabilitation Sciences Faculty Publications

Single joint kinematic alterations have been identified during gait in those with chronic ankle instability (CAI). The purpose of this study was to compare sagittal plane hip, knee, and ankle kinematics during walking in participants with and without CAI. Twelve individuals with CAI and 12 healthy individuals walked on a treadmill at 1.5 m/s. Three-dimensional kinematics were analyzed using mean ensemble curves and independent t tests. Participants with CAI demonstrated less lower extremity flexion during the absorption phase of stance and the limb placement phase of swing, which may have implications for limb placement at initial contact.

Short-Interval Cortical Inhibition And Intracortical Facilitation During Submaximal Voluntary Contractions Changes With Fatigue, Sandra K. Hunter, Chris J. Mcneil, Jane E. Butler, Simon C. Gandevia, Janet L. Taylor

Exercise Science Faculty Research and Publications

This study determined whether short-interval intracortical inhibition (SICI) and intracortical facilitation (ICF) change during a sustained submaximal isometric contraction. On 2 days, 12 participants (6 men, 6 women) performed brief (7-s) elbow flexor contractions before and after a 10-min fatiguing contraction; all contractions were performed at the level of integrated electromyographic activity (EMG) which produced 25 % maximal unfatigued torque. During the brief 7-s and 10-min submaximal contractions, single (test) and paired (conditioning–test) transcranial magnetic stimuli were applied over the motor cortex (5 s apart) to elicit motor-evoked potentials (MEPs) in biceps brachii. SICI and ICF were elicited on separate …