Medicine and Health Sciences Commons^™

Maximum Strength, Rate Of Force Development, Jump Height, And Peak Power Alterations In Weightlifters Across Five Months Of Training, W. Guy Hornsby, Jeremy A. Gentles, Christopher J. Macdonald, Satoshi Mizuguchi, Michael W. Ramsey, Michael H. Stone

ETSU Faculty Works

The purpose of this monitoring study was to investigate how alterations in training affect changes in force-related characteristics and weightlifting performance. Subjects: Seven competitive weightlifters participated in the study. Methods: The weightlifters performed a block style periodized plan across 20 weeks. Force plate data from the isometric mid-thigh pull and static jumps with 0 kg, 11 kg, and 20 kg were collected near the end of each training block (weeks 1, 6, 10, 13, 17, and 20). Weightlifting performance was measured at weeks 0, 7, 11, and 20. Results: Very strong correlations were noted between weightlifting performances and isometric rate …

From Swimming Skill To Water Competence: Towards A More Inclusive Drowning Prevention Future, Robert Keig Stallman, Kevin Moran Dr, Linda Quan, Stephen Langendorfer

International Journal of Aquatic Research and Education

Brenner, Moran, Stallman, Gilchrist and McVan, (2006) recommended that “swimming ability be promoted as a necessary component of water competence, but with the understanding that swimming ability alone is [often] not sufficient to prevent drowning” (p. 116). Tradition and expert opinion are no longer enough. Science can now help us select essential competencies. What does research evidence show us about the protective value of specific individual personal competencies? Since the term “water competence’’ was coined by Langendorfer and Bruya (1995) and adapted for drowning prevention by Moran (2013), it has gained in use and acceptance. As a construct, it is …

From Swimming Skill To Water Competence: A Paradigm Shift, Robert Keig Stallman

International Journal of Aquatic Research and Education

This guest editorial leads off and introduces the subsequent scientific review.

Examining The Relationship Between Home Literacy Environment And Neural Correlates Of Phonological Processing In Beginning Readers With And Without A Familial Risk For Dyslexia: An Fmri Study, Sara J. Powers, Yingying Wang, Sara D. Beach, Georgios D. Sideridis, Nadine Gaab

Center for Brain, Biology, and Behavior: Faculty Publications

Developmental dyslexia is a language-based learning disability characterized by persistent difficulty in learning to read. While an understanding of genetic contributions is emerging, the ways the environment affects brain functioning in children with developmental dyslexia are poorly understood. A relationship between the home literacy environment (HLE) and neural correlates of reading has been identified in typically developing children, yet it remains unclear whether similar effects are observable in children with a genetic predisposition for dyslexia. Understanding environmental contributions is important given that we do not understand why some genetically at-risk children do not develop dyslexia. Here we investigate for the …

Pertinacity Volume 3 Issue 1, Yuri Hosokawa

Pertinacity

No abstract provided.

Pertinacity Volume 3 Issue 2, Yuri Hosokawa

Pertinacity

No abstract provided.

Hss Advocate Alumni News Fall 2017, Department Of Health And Sport Sciences

Health and Sport Sciences Newsletter

• Congressman Pat Tiberi Visits HSS
• A Message from the Chair by Dr. Joan Rocks
• Eta Sigma Gamma Arrives at Otterbein
• HSS Alumni Survey Results
• HSS Leadership Advisory Board Update
• New Teacher of the Year 2017-Dr. Kristy McCray
• United Methodist Exemplary Teacher - Patti Wilson, M.S.
• 2017 Bread & Roses Award-Annette Boose
• Kate Weale Named OATA Athletic Trainer of the Year

Hss News Poster Fall 2017, Department Of Health And Sport Sciences

Health and Sport Sciences Newsletter

• Eta Sigma Gamma
• Commission on Accreditation of Athletic Training Education (CAATE)
• 100th Otterbein Homecoming

Maturational Timing And Swim Performance In Collegiate Female Swimmers, Brian V. Wright, Andrew C. Cornett, Sierra Wagner, Alan Duski, Joel M. Stager

Kinesiology Faculty Publications

The purpose of this study was to determine if maturational timing is related to collegiate swim performance. Maturational timing was estimated using age at menarche (AaM), which was determined retrospectively in collegiate swimmers (N = 273). Each swimmer’s best performance during the 2015-2016 NCAA season was obtained from the USA Swimming database and selected based on Power Point Score (PPS), a standardized score given to all performances in the database. Independent samples t tests were used to compare (i) PPS and body mass index (BMI; from selfreported height and weight) between earlier maturing (youngest 33% at menarche) and later maturing …

Brain Encoding Of Saltatory Velocity Through A Pulsed Pneumotactile Array In The Lower Face, Rebecca Custead, Hyuntaek Oh, Yingying Wang, Steven M. Barlow

Center for Brain, Biology, and Behavior: Faculty Publications

Processing dynamic tactile inputs is a primary function of the somatosensory system. Spatial velocity encoding mechanisms by the nervous system are important for skilled movement production and may play a role in recovery of sensorimotor function following neurological insult. Little is known about tactile velocity encoding in mechanosensory trigeminal networks required for speech, suck, mastication, and facial gesture.

High resolution functional magnetic resonance imaging (fMRI) was used to investigate the neural substrates of velocity encoding in the human orofacial somatosensory system during unilateral saltatory pneumotactile stimulation of perioral and buccal hairy skin in 20 neurotypical adults. A custom multichannel, scalable …

Relationship Between Health Risk And School Attendance Among Adolescents, Erin E. Centeio, Jessica Duncan Cance, Jeanne M. Barcelon, Darla M. Castelli

Kinesiology, Health and Sport Studies

Background/Purpose: The prevalence of childhood obesity and school truancy are contemporary health issues, as millions of children do not attend school, when required. The purpose of this study was to determine the association between intent to be physically active, aerobic fitness, and school absences. Methods: Data from 1907 adolescents from the United States were collected during physical education. Participants completed a valid Theory of Planned Behavior survey and the FitnessGram, with the demographic data obtained from school records. Linear regressions controlling for gender, grade, free/reduced lunch, body mass index, and intent to be physically active were calculated. Results …

Affordance Boundaries Are Defined By Dynamic Capabilities Of Parkour Athletes In Dropping From Various Heights, James L. Croft, John E.A. Bertram

Research outputs 2014 to 2021

Available behaviors are determined by the fit between features of the individual and reciprocal features of the environment. Beyond some critical boundary certain behaviors become impossible causing sudden transitions from one movement pattern to another. Parkour athletes have developed multiple movement patterns to deal with their momentum during landing. We were interested in whether drop distance would cause a sudden transition between a two-footed (precision) landing and a load-distributing roll and whether the transition height could be predicted by dynamic and geometric characteristics of individual subjects. Kinematics and ground reaction forces were measured as Parkour athletes stepped off a box …

Infection Prevention Strategies In Cardiac Rehabilitation [1]—A Behavioral Intervention For Patients [2], Wendy Bjerke

Exercise Science Faculty Publications

Background: Healthcare Acquired Infections (HAI) result in over 100 thousand deaths each year with one third of these deaths preventable via behaviors such as hand washing among health care providers in inpatient settings. Less research has been conducted in outpatient exercise settings such as cardiac rehabilitation (CR) among patients. Purpose: The purpose of this study was to examine the effectiveness of HAI prevention strategies in a CR setting among patients. Methods: Observations of the frequency of hand washing among CR patients pre and post four HAI strategies including provision of HAI education and signs, hand washing demonstrations, a HAI prevention …

The Effectiveness Of Cervical Traction And Exercise In Decreasing Neck And Arm Pain For Patients With Cervical Radiculopathy: A Critically Appraised Topic, Shelby Baez, Johanna M. Hoch, Timothy L. Uhl

Physical Therapy Faculty Publications

Clinical Question:

Is there evidence to suggest intermittent cervical traction with cervical and scapular strengthening exercises is more effective in decreasing neck and arm pain when compared with cervical and scapular strengthening exercises alone in nonoperative patients with cervical radiculopathy?

Clinical Bottom Line:

There is currently inconsistent, high-quality evidence that suggests that the use of intermittent cervical traction in addition to strengthening exercises is more effective at decreasing pain in nonoperative patients with cervical radiculopathy when compared with strengthening alone. Future research should continue to examine long-term outcomes associated with cervical radiculopathy patients who use intermittent cervical traction as an …

Acute Effects Of Plyometric And Resistance Training On Running Economy In Trained Runners, Richard T. Marcello, Beau K. Greer, Anna E. Greer

All PTHMS Faculty Publications

Results regarding the acute effects of plyometric and resistance training (PRT) on running economy (RE) are conflicting. Eight male collegiate distance runners (21 +/- 1 years, 62.5 +/- 7.8 ml/kg/min V[Combining Dot Above]O2 peak) completed V[Combining Dot Above]O2 peak and 1 repetition maximum (1RM) testing. Seven days later, subjects completed a 12 minute RE test at 60% and 80% V[Combining Dot Above]O2 peak, followed by a PRT protocol or a rested condition of equal duration (CON). The PRT protocol consisted of 3 sets of 5 repetitions at 85% 1RM for barbell squats, Romanian deadlifts, and barbell lunges; the same volume …

International Society Of Sports Nutrition Position Stand: Nutrient Timing, Chad M. Kerksick, Shawn Arent, Brad J. Schoenfeld, Jeffrey R. Stout, Bill Campbell, Colin D. Wilborn, Lem Taylor, Doug Kalman, Abbie E. Smith-Ryan, Richard B. Krieder, Darryn Willoughby, Paul J. Arciero, Trisha A. Vandusseldorp, Michael J. Ormsbee, Robert Wildman, Mike Greenwood, Tim N. Ziegenfuss, Alan A. Aragon, Jose Antonio

Publications and Research

Position statement: The International Society of Sports Nutrition (ISSN) provides an objective and critical review regarding the timing of macronutrients in reference to healthy, exercising adults and in particular highly trained individuals on exercise performance and body composition. The following points summarize the position of the ISSN: 1. Nutrient timing incorporates the use ofmethodical planning and eating ofwhole foods, fortified foods and dietary supplements. The timing of energy intake and the ratio of certain ingestedmacronutrientsmay enhance recovery and tissue repair, augmentmuscle protein synthesis (MPS), and improvemood states following high-volume or intense exercise. 2. Endogenous glycogen stores are maximized by following …

Performance Profiles Of Collegiate And Master’S Swimmers: A Validation Study, Lyle Edmond Robelot

LSU Master's Theses

The purpose of this proposal is to link the gold standard power test on land (Wingate test) to an in-water power test. There is a lack of information on power in the water and would be beneficial in tracking swimmers progress throughout a season and between seasons. Power curves of individuals on the Wingate test will be compared to those of In-water tests to see weather this water test is valid. The experiment will follow IRB rules and regulation and the staff will adhere to the safety conditions set forth by the IRB.

Physiological Response To Firefighting Activities Of Various Work Cycles Using Extended Duration And Prototype Scba, Richard M. Kesler, Ipek Ensari, Rachel E. Bollaert, Robert W. Motl, Elizabeth T. Hsiao-Wecksler, Karl S. Rosengren, Bo Fernhall, Denise L. Smith, Gavin P. Horn

Exercise Science Faculty Research and Publications

Firefighters’ self-contained breathing apparatus (SCBA) protects the respiratory system during firefighting but increases the physiological burden. Extended duration SCBA (>30 min) have increased air supply, potentially increasing the duration of firefighting work cycles. To examine the effects of SCBA configuration and work cycle (length and rest), 30 firefighters completed seven trials using different SCBA and one or two bouts of simulated firefighting following work cycles common in the United States. Heart rate, core temperature, oxygen consumption, work output and self-reported perceptions were recorded during all activities. Varying SCBA resulted in few differences in these parameters. However, during a second …

The Effects Combining Cryocompression Therapy Following An Acute Bout Of Resistance Exercise On Performance And Recovery, William H. Dupont, Brek J. Meuris, Vincent H. Hardesty, Emily C. Barnhart, Landon H. Tompkins, Morricia J. P. Golden, Clayton J. Usher, Paul A. Spence, Lydia K. Caldwell, Emily M. Post, Matthew K. Beeler, William J. Kraemer

Health and Sport Sciences Faculty Scholarship

Compression and cold therapy used separately have shown to reduce negative effects of tissue damage. The combining compression and cold therapy (cryocompression) as a single recovery modality has yet to be fully examined. To examine the effects of cryocompression on recovery following a bout of heavy resistance exercise, recreationally resistance trained men (n =16) were recruited, matched, and randomly assigned to either a cryocompression group (CRC) or control group (CON). Testing was performed before and then immediately after exercise, 60 minutes, 24 hours, and 48 hours after a heavy resistance exercise workout (barbell back squats for 4 sets of 6 …

The Relationship Between Sport Participation And Chronic Diseases Among Men In The Usa: An Examination Of The Behavioral Risk Factor Surveillance System, Jennifer Pharr, Nancy L. Lough

School of Public Health Faculty Research

Sport participation has been associated with lower rates of chronic diseases when compared to other forms of physical activity (PA) among women. However, we do not know if this relationship holds true for men. The purpose of this study was to examine the relationship between sport participation and men’s health and chronic diseases in the USA. This study was a secondary data analysis of the 2015 national Behavioral Risk Factor Surveillance System (BRFSS) survey. Participants were questioned extensively about their PA behaviors. Seventy-six different activities were identified and these activities were categorized as sport, conditioning exercise, recreation, or household tasks …

Metabolic Biomarkers Following A Short And Long Bout Of High-Intensity Functional Training In Recreationally Trained Men, Brian Kliszczewicz, Robert Buresh, Emily E. Bechke, Cassie M. Williamson

Faculty Articles

Glucose regulation is a fundamental process of metabolic function, and is acutely altered by physical activity. High-Intensity Functional Training (HIFT) is a form of exercise performed using combinations of various modalities and durations. It is unknown if the metabolic responses to HIFT are similar to more commonly studied modalities (e.g., cycling and treadmill exercise), or if exercise duration will influence glucose regulation. The purpose of this study was to determine the effect of a Short (< 5-min) and Long (15-min) bout of HIFT on plasma metabolic biomarkers. Ten apparently healthy males (28.11 ± 5.09yrs) participated in this study. Two HIFT sessions (SHORT and LONG) were performed in a crossover fashion. Blood plasma was collected at four time points: PRE, POST, 1HR, and 3HR in order to examine glucose (GLU), insulin (INS), epinephrine (E), and norepinephrine (NE) responses. No trial dependent difference between the SHORT and LONG bouts in GLU (p=0.054), INS (p=0.671), E (p=0.078), and NE (p=0.194). A time effect was observed in both bouts only at POST for GLU (p<0.001), INS (p=0.011), E (p<0.001), and NE (p<0.001). All times returned to baseline values (p>0.05), except for lowered 3HR E (p=0.007). This study demonstrated that both SHORT and LONG bouts of HIFT elicited GLU, INS, E, and NE …

The Effect Of Different Resistance Training Load Schemes On Strength And Body Composition In Trained Men, Charles Ricardo Lopes, Marcelo Saldanha Aoki, Alex Harley Crisp, Renê Scarpari De Mattos, Miguel Alves Lins, Gustavo Ribeiro Da Mota, Brad Jon Schoenfeld, Paulo Henrique Marchetti

Publications and Research

The purpose of this study was to evaluate the impact of moderate-load (10 RM) and low-load (20 RM) resistance training schemes on maximal strength and body composition. Sixteen resistance-trained men were randomly assigned to 1 of 2 groups: a moderate-load group (n = 8) or a low-load group (n = 8). The resistance training schemes consisted of 8 exercises performed 4 times per week for 6 weeks. In order to equate the number of repetitions performed by each group, the moderate load group performed 6 sets of 10 RM, while the low load group performed 3 sets of 20 RM. …

Lessons To Be Learned: How A Comprehensive Neurobiological Framework Of Atypical Reading Development Can Inform Educational Practice, Ola Ozernov-Palchik, Xi Yu, Yingying Wang, Nadine Gaab

Center for Brain, Biology, and Behavior: Faculty Publications

Dyslexia is a heritable reading disorder with an estimated prevalence of 5–17%. A multiple deficit model has been proposed that illustrates dyslexia as an outcome of multiple risks and protective factors interacting at the genetic, neural, cognitive, and environmental levels. Here we review the evidence on each of these levels and discuss possible underlying mechanisms and their reciprocal interactions along a developmental timeline. Current and potential implications of neuroscientific findings for contemporary challenges in the field of dyslexia, as well as for reading development and education in general, are then discussed.

The Effect Of Hyperthermic Whole Body Heat Stimulus (Sauna) On Heat Shock Protein 70 And Skeletal Muscle Hypertrophy In Young Males During Weight Training, Brandon C. Jones Mr.

All NMU Master's Theses

The traditional Finnish steam sauna is theorized to aid skeletal muscle hypertrophy by stimulating Heat Shock Protein 70 (HSP70), which acts as a molecular chaperone to the folding of functional skeletal muscle. The aim of this study was to investigate if stimulating HSP70 by using a sauna (45 – 50 ͦC, 80% Humidity) three times per week, for 15 minutes, could aid skeletal muscle hypertrophy during six weeks of resistance training in a young (21.38 ± 1.9 yrs.), recreationally trained male population. Thirteen subjects were randomly distributed into 3 groups [resistance Training + sauna (RT+S, n=5), RT + Relaxation (RT+R, …

Post-Activation Potentiation: Decay Or Fatigue Delay, Ryan L. Meidinger

All NMU Master's Theses

Post-activation potentiation has been shown to improve jumping performance and other ballistic activities. The improvements in performance have been attributed to four main mechanisms, but the most important mechanism to the current study is the improvement in neural activity that leads to greater levels of potentiation. Post-activation potentiation has been shown to be stimulated by a maximal activity, called a conditioning contraction, and can be used as a warm up. In studies that have not shown the effects of post-activation potentiation, the proposed reason is fatigue, but the interaction of post-activation potentiation and fatigue have not been thoroughly tested. The …

The Acute And Chronic Effects Of Highly Cushioned Shoes On Loading Characteristics In Recreational Runners, Jessica Corkin

All NMU Master's Theses

Recently, highly cushioned shoes (HCS) entered the running market, and manufacturers suggested extra cushioning potentially reduced injury rates through superior shock absorption, implying less impact upon foot strike versus other shoes. Hence, the purpose of this study was to examine the effects of a 4-week HCS intervention on running-related impact forces in adult recreational runners. We hypothesized HCS would result in altered force attenuation compared to standard cushioned shoes (SCS) at baseline. After 4-weeks, we speculated differences would not be attenuated. Twenty-nine healthy runners (18-60 yrs of age) who had never worn HCS were randomized to either an intervention (INV) …

The Leadership Of John Wooden, Drew Waters

Masters Theses

John Wooden, former coach of the University of California, Los Angeles (UCLA) men’s basketball team, has won twice as many championships as the next most successful men’s collegiate basketball coach. This paper will examine the methods he used in his coaching, his leadership style, and how it compares with various leadership styles of other famous coaches and leaders, and other possible factors which may have led to his achieving such a high level of success. A thorough review of a wide variety of literature has been incorporated in the thesis, as well as a study comparing Wooden’s leadership style with …

An Examination Of The Workloads And The Effectiveness Of An Athlete Monitoring Program In Ncaa Division I Men's Soccer, Matthew L. Sams

Electronic Theses and Dissertations

The purposes of this dissertation were to examine common athlete training and monitoring practices in men’s collegiate soccer and to report the programming strategies and monitoring outcomes for an NCAA Division I men’s collegiate soccer team whose coaching and sport science staff collaborated on a daily basis. The following are the major findings of the dissertation:

Study 1 – Coaches from all divisions of play responded to a custom survey. A majority of coaches developed an in-season training plan that varied both daily and weekly volume and intensity. One-third of the coaches performed no athlete monitoring, and a number of …

Physical Activity Modulates Corticospinal Excitability Of The Lower Limb In Young And Old Adults, Hamidollah Hassanlouei, Christopher W. Sundberg, Ashleigh E. Smith, Andrew Kuplic, Sandra K. Hunter

Exercise Science Faculty Research and Publications

Aging is associated with reduced neuromuscular function, which may be due in part to altered corticospinal excitability. Regular physical activity (PA) may ameliorate these age-related declines, but the influence of PA on corticospinal excitability is unknown. The purpose of this study was to determine the influence of age, sex, and PA on corticospinal excitability by comparing the stimulus-response curves of motor evoked potentials (MEP) in 28 young (22.4 ± 2.2 yr; 14 women and 14 men) and 50 old adults (70.2 ± 6.1 yr; 22 women and 28 men) who varied in activity levels. Transcranial magnetic stimulation was used to …

Sex Differences In Spatial Accuracy Relate To The Neural Activation Of Antagonistic Muscles In Young Adults, Agostina Casamento-Moran, Sandra K. Hunter, Yen-Ting Chen, Min-Hyuk Kwon, Emily J. Fox, Basma Yacoubi, Evangelos A. Christou

Exercise Science Faculty Research and Publications

Sex is an important physiological variable of behavior, but its effect on motor control remains poorly understood. Some evidence suggests that women exhibit greater variability during constant contractions and poorer accuracy during goal-directed tasks. However, it remains unclear whether motor output variability or altered muscle activation impairs accuracy in women. Here, we examine sex differences in endpoint accuracy during ankle goal-directed movements and the activity of the antagonistic muscles. Ten women (23.1 ± 5.1 years) and 10 men (23 ± 3.7 years) aimed to match a target (9° in 180 ms) with ankle dorsiflexion. Participants performed 50 trials and we …