Open Access. Powered by Scholars. Published by Universities.®

Kinesiology Commons™

Open Access. Powered by Scholars. Published by Universities.®

Discipline
Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 3871 - 3900 of 10108

Full-Text Articles in Kinesiology

Alcohol_Focused Drowning Prevention Campaigns: What Do We Know And What Should We Do Now?, Hannah Calverley, Lauren Petrass, Jennifer Blitvich Apr 2020

Alcohol_Focused Drowning Prevention Campaigns: What Do We Know And What Should We Do Now?, Hannah Calverley, Lauren Petrass, Jennifer Blitvich

International Journal of Aquatic Research and Education

Alcohol and drugs have been identified as key risk factors for youth (aged 15-24 years) and adult drownings in high-income countries (HIC). Whilst alcohol specific drowning prevention education programs have been developed and implemented, youth continue to be over-represented in drowning statistics, including those linked with alcohol. Therefore, this project aimed to: (i) review and assess all alcohol themed drowning prevention campaigns within HICs; (ii) determine whether the campaign had undergone evaluation for effectiveness; and (iii) provide recommendations to improve the effectiveness of future interventions. For each of the eighty-one HICs identified for the 2019 fiscal year, searches of peer-reviewed …

Go to article

Socio-Ecological Nature Of Drowning In Low- And Middle-Income Countries: A Review To Inform Health Promotion Approaches, Muthia Cenderadewi, Richard Charles Franklin, Susan Devine Apr 2020

Socio-Ecological Nature Of Drowning In Low- And Middle-Income Countries: A Review To Inform Health Promotion Approaches, Muthia Cenderadewi, Richard Charles Franklin, Susan Devine

International Journal of Aquatic Research and Education

Most deaths by drowning (91%) have occurred in low- and middle-income countries (LMICs), particularly in Southeast Asia (35%) and Africa (20%), in proportion to total drowning deaths worldwide. Poor data collection in LMICs hinders the planning, implementation, and evaluation of prevention strategies. The objective of this study was to review the rates and risk factors of unintentional drowning in LMICs and to identify drowning prevention strategies within a socio-ecological health promotion framework. A systematic search, guided by PRISMA, was conducted on Ovid MEDLINE, CINAHL, Informit health, PsycINFO (ProQuest), Scopus, SafetyLit, Google Scholar, and BioMed Central databases for all relevant studies …

Go to article

Comparison Of High-Volume And High-Intensity Upper Body Resistance Training On Acute Neuromuscular Performance And Ratings Of Perceived Exertion, Bruno Victor Correia Da Silva, Daniella Bertulucci Terra Branco, Bernardo Neme Ide, Moacir Marocolo, Hiago Leandro R De Souza, Rhaí André Arriel E Oliveira, Dustin Jay Oranchuk, Gustavo R. Mota Apr 2020

Comparison Of High-Volume And High-Intensity Upper Body Resistance Training On Acute Neuromuscular Performance And Ratings Of Perceived Exertion, Bruno Victor Correia Da Silva, Daniella Bertulucci Terra Branco, Bernardo Neme Ide, Moacir Marocolo, Hiago Leandro R De Souza, Rhaí André Arriel E Oliveira, Dustin Jay Oranchuk, Gustavo R. Mota

International Journal of Exercise Science

International Journal of Exercise Science 13(1): 723-733, 2020. The assessment of neuromuscular fatigue is important for minimizing the risks of nonfunctional overreaching, and monitoring training loads has rapidly grown in recent years. The objective of the study was to compare the acute upper body performance and rating of perceived exertion (RPE) responses to high-volume (HV) and high-intensity (HI) resistance-training loads. Sixteen young resistance-trained men (4 repetition maximum [RM] bench press = 105.8 ± 15.9 kg) were divided into two groups of eight subjects each that performed a HI (3 sets of 4RM with 180 s of rest), and a HV …

Go to article

Determining Maod Using A Single Exhaustive Severe Intensity Test, Jose R. Valenzuela, Andrea E. Riojas, Brian K. Mcfarlin, Jakob L. Vingren, David W. Hill Apr 2020

Determining Maod Using A Single Exhaustive Severe Intensity Test, Jose R. Valenzuela, Andrea E. Riojas, Brian K. Mcfarlin, Jakob L. Vingren, David W. Hill

International Journal of Exercise Science

International Journal of Exercise Science 13(4): 702-713, 2020. Maximal accumulated oxygen deficit (MAOD) provides a measure of anaerobic capacity. However, its measurement is a time-consuming process. The purpose of this study was to evaluate a measure of anaerobic capacity that avoids contentious assumptions and demands of the MAOD method. Twelve women and eight men volunteered for the study and completed cycle ergometer tests that resulted in exhaustion after ~4 min and ~8 min. In each test, anaerobic capacity was determined as (i) the MAOD and (ii) the sum of the phosphocreatine and glycolytic contributions (PCr+glycolysis). MAOD was determined …

Go to article

A Comparison Of Muscle Activation Among The Front Squat, Overhead Squat, Back Extension And Plank, David Bautista, Dustin Durke, Joshua A. Cotter, Kurt A. Escobar, Evan E. Schick Apr 2020

A Comparison Of Muscle Activation Among The Front Squat, Overhead Squat, Back Extension And Plank, David Bautista, Dustin Durke, Joshua A. Cotter, Kurt A. Escobar, Evan E. Schick

International Journal of Exercise Science

International Journal of Exercise Science 13(1): 714-722, 2020. The purpose of this study was to compare the muscle activation of the scapula, leg, and trunk among the front squat (FS), overhead squat (OHS), back extension (BE) and plank (PL). Seven recreationally trained men (age: 28 ± 3.6 years, body mass: 92 ± 26.1 kg, height: 175 ± 5.3 cm, 3-RM front squat test: 125 ± 49.8 kg, 3-RM overhead squat test: 91 ± 15.5 kg) participated in this within-subject crossover design. Two isometric exercises (plank and Biering-Sorenson back extension) were also included for trunk musculature comparisons. Neuromuscular activitation of the …

Go to article

The Implementation Of Exercise For Chronic Kidney Disease And Dialysis Patients, Syed Ahmad Rizvi Apr 2020

The Implementation Of Exercise For Chronic Kidney Disease And Dialysis Patients, Syed Ahmad Rizvi

Honors College Theses

While commonly known to be the organ that helps with urine production within the human body, the kidney plays one of the most crucial roles in maintaining homeostasis. When establishing all of the roles the kidney has on keeping humans healthy, there is the question of how does the body cope when a patient is diagnosed with kidney failure. One of the more common treatment options that allows the body to continue to function without a kidney is by beginning a patient on a form of dialysis. However, as with any treatment, there will always be a list of side …

Go to article

Evaluation Of A Drowning Prevention Campaign In A Vietnamese American Community, Linda Quan Md, Elena Shephard Md, Elizabeth Bennett Ches, Mph Apr 2020

Evaluation Of A Drowning Prevention Campaign In A Vietnamese American Community, Linda Quan Md, Elena Shephard Md, Elizabeth Bennett Ches, Mph

International Journal of Aquatic Research and Education

To address Washington State’s high pediatric fatal drowning rates in Asian children, especially Vietnamese, we conducted and evaluated a community water safety campaign for Vietnamese American families. Working with community groups, parks departments and public health, we disseminated three messages (learn to swim, swim with a lifeguard, and wear a life jacket) in Vietnamese media and at events, increased access to free/low cost swim lessons and availability of lifeguarded settings and life jackets in the community. Parents completed 168 pre- and 230 post-intervention self-administered, bilingual surveys. Significantly more post-intervention compared to pre-intervention respondents had heard water safety advice …

Go to article

Citizen Engagement In Aquatics Equity: The Case Of Winston Waterworks, Steven N. Waller Phd, James H. Bemiller Jd, Emliy J. Johnson, Chermaine D. Cole, Jason Scott Phd, Angela Wozencroft, Phd Apr 2020

Citizen Engagement In Aquatics Equity: The Case Of Winston Waterworks, Steven N. Waller Phd, James H. Bemiller Jd, Emliy J. Johnson, Chermaine D. Cole, Jason Scott Phd, Angela Wozencroft, Phd

International Journal of Aquatic Research and Education

Historically, swimming pools have been a source of inequity when it comes to the distribution of recreation services in the United States. Many of the problems that correlate with the inequitable allocation of recreation resources including public swimming pools began with ideas about race, geography, poor planning practices and faulty policymaking (Rothstein, 2017). Moreover, one of the primary outcomes of engaged, inclusive planning is equity in the provision of recreation programs and facilities. In this essay, we offer a summary of key legal cases that help address questions related resource allocation related to public swimming pools. Finally, we present a …

Go to article

Lgbtq Training For Aquatic Employees: Impact On Attitudes And Professional Competencies, Austin R. Anderson, Eric Knee, William D. Ramos Apr 2020

Lgbtq Training For Aquatic Employees: Impact On Attitudes And Professional Competencies, Austin R. Anderson, Eric Knee, William D. Ramos

International Journal of Aquatic Research and Education

This study examined the impact of a LGBTQ diversity training on the attitudes and professional competencies of aquatic employees within a campus recreational sports setting. While diversity training is often discussed as a key component of inclusive aquatic programming, little empirical research examining the outcomes associated with such trainings exists. As such, members of the research team developed, implemented, and evaluated a four-month long training program consisting of one in-person training session and monthly inclusion handouts discussing issues related to the inclusion of LGBTQ participants. A comparative quantitative research design was used to measure employee’s attitudes towards the LGBTQ population …

Go to article

A Comprehensive Analysis Of Aquatic Programming At Historically Black Colleges And Universities (Hbcus), Tiffany Monique Quash, Knolan C. Rawlins, Shaun M. Anderson Apr 2020

A Comprehensive Analysis Of Aquatic Programming At Historically Black Colleges And Universities (Hbcus), Tiffany Monique Quash, Knolan C. Rawlins, Shaun M. Anderson

International Journal of Aquatic Research and Education

This article provides a comprehensive examination of aquatic programming at Historically Black Colleges and Universities (HBCUs). HBCUs consist of public, private, 2-year, and 4-year institutions (U.S. Department of Education, 2018). Historically, HBCUs provided descendants of the enslaved access to higher education opportunities (Brown, Donahoo, & Bertrand, 2001). HBCUs now serve a more diverse community and the core focus remains on inclusion, social justice, diversity, empowerment, leadership, and cultural competence (Kennedy, 2012; Rawlins, 2018). Consequently, HBCUs may provide an ideal environment to address aquatic activity and the drowning disparity in the African American community. In the current study, researchers sent a …

Go to article

Aquatic Therapy Interventions And Disability: A Recreational Therapy Perspective, Jason Scott, Angela Wozencroft, Vincenzo Nocera, Kelsey Webb, Jodi Anderson, Avery Blankenburg, Darrien Watson, Sophie Lowe Apr 2020

Aquatic Therapy Interventions And Disability: A Recreational Therapy Perspective, Jason Scott, Angela Wozencroft, Vincenzo Nocera, Kelsey Webb, Jodi Anderson, Avery Blankenburg, Darrien Watson, Sophie Lowe

International Journal of Aquatic Research and Education

Aquatic therapy interventions are critical for individuals with disabilities and the role of the therapist is just as critical for successful and effective interventions. The field of therapeutic recreation trains students to develop and implement evidence-based facilitation techniques including the use of aquatic therapy to assist in helping clients achieve a change in functional status. This review of the literature examined the impact of aquatic therapy interventions on a variety of disabilities including osteoarthritis, multiple sclerosis, Cerebral palsy, autism spectrum disorder, and mental health from a recreational therapy (RT) perspective. This review provides a variety of information on the positive …

Go to article

Perceived And Heart Rate-Based Intensities During Self-Paced Walking: Magnitudes And Comparison, Jennah Flairty, Cory Scheadler Apr 2020

Perceived And Heart Rate-Based Intensities During Self-Paced Walking: Magnitudes And Comparison, Jennah Flairty, Cory Scheadler

International Journal of Exercise Science

International Journal of Exercise Science 13(5): 677-688, 2020. There is limited research on self-paced walking and whether healthy individuals reach perceived exertion- (RPE) and/or heart rate- (HR) based moderate intensities. Study purpose was to determine if achieved RPE and HR intensities during a self-paced walk are of equivalent magnitude and whether they reach the recommended moderate-intensity. Thirty participants completed a 15-minute self-paced walk. RPE and HR were measured every two minutes; each measure was ranked by intensity. Wilcoxon matched pairs test revealed no significant difference between the mean ranked RPE and %HRmax (2.4 ± 0.9, 2.3 ± 1.0, respectively, p …

Go to article

The Validity And Reliability Of The Mi Band Wearable Device For Measuring Steps And Heart Rate, Chloe Paradiso, Francisco Colino, Sam Liu Apr 2020

The Validity And Reliability Of The Mi Band Wearable Device For Measuring Steps And Heart Rate, Chloe Paradiso, Francisco Colino, Sam Liu

International Journal of Exercise Science

International Journal of Exercise Science 13(4): 689-701, 2020. The study objectives were to 1) evaluate the criterion validity and reliability of the Mi Band 2 wearable activity monitor to measure steps during a six-minute walk test (6MWT), a treadmill walking test at various speed (1.28 km/h, 1.92 km/h, and 2.88 km/h) and a stair climbing test; 2) assess the validity and reliability of the monitor to measure heart rate during rest and exercise. Fourteen participants (females: n = 8; mean age ± SD: 23 ± 4.2) completed the study. The mean body mass index was 22 ± 3.6. The majority …

Go to article

The Effect Of Beetroot Supplementation On High-Intensity Functional Training Performance, Sean Collins, Danielle Kearns Apr 2020

The Effect Of Beetroot Supplementation On High-Intensity Functional Training Performance, Sean Collins, Danielle Kearns

International Journal of Exercise Science

International Journal of Exercise Science 13(2): 667-676, 2020. Nitrate supplementation (NO3-) has been shown to improve athletic performance for short-duration, vigorous activity, as well as long-duration, aerobic activity. The purpose was to explore the effects of beetroot supplementation (BR) on high-intensity functional training (HIFT) performance. Twenty-four HIFT participants (25 ± 6.5 years, 175.17 ± 8.1 cm, 84.94 ± 12.09 kg), who attended HIFT classes at least 3 days per week for the past 3 months, performed a benchmark performance test (5 rounds of a 400-m run followed by 15 overhead squats with a 95-lb (for males)/65-lb (for …

Go to article

Influence Of Fatigue On Planned Agility Performance In Soccer Players., Sofia K. Jakobsson, Tal Amasay Apr 2020

Influence Of Fatigue On Planned Agility Performance In Soccer Players., Sofia K. Jakobsson, Tal Amasay

International Journal of Exercise Science

International Journal of Exercise Science 13(1): 656-666, 2020. We investigated the acute fatiguing effects of sprint interval training (SIT) on change of direction performance in male and female soccer players. A T-test was performed once before (PRE) and twice following (POST 1 and POST 2) the completion of four sets of 4 s cycle ergometer sprints protocol. The sprint intervals were separated by 25 s active recovery. POST 1 was performed approximately 25 s following the final cycle sprint and POST 2 began two minutes after completing POST 1. Repeated measures ANOVA and Bonferroni post hoc tests were used to …

Go to article

Effectiveness Of An Intensive Drowning Prevention Program And Skills Retention By Children With And Without Disabilities, Anna L. Forde Otd, Otr/L, Ctrs, Emily A. Zeman Otd, Ms, Otr/L, Lynn Clarke Apr 2020

Effectiveness Of An Intensive Drowning Prevention Program And Skills Retention By Children With And Without Disabilities, Anna L. Forde Otd, Otr/L, Ctrs, Emily A. Zeman Otd, Ms, Otr/L, Lynn Clarke

International Journal of Aquatic Research and Education

This study examined the effectiveness of a drowning prevention program and the retention of swimming and water safety skills for 3-14 year-old children with and without disabilities. The intensive program, SWIM Central, used a top-down approach to teach 6 swimming and water safety skills during 10, 30-minute sessions. A post-participation parent survey results suggested that children ages 3-14 with and without disabilities who had previously participated in SWIM Central retained swimming and water safety skills to a similar degree. The current swim skill assessments showed that there was not an overall difference in swim skill performance in the presence of …

Go to article

Three Weeks Of Detraining Does Not Decrease Muscle Thickness, Strength Or Sport Performance In Adolescent Athletes, Simon Gavanda, Stephan Geisler, Oliver J. Quittmann, Helen Bauhaus, Thorsten Schiffer Apr 2020

Three Weeks Of Detraining Does Not Decrease Muscle Thickness, Strength Or Sport Performance In Adolescent Athletes, Simon Gavanda, Stephan Geisler, Oliver J. Quittmann, Helen Bauhaus, Thorsten Schiffer

International Journal of Exercise Science

International Journal of Exercise Science 13(6): 633-644, 2020. The purpose of this study was to examine the effects of detraining following a block (BLOCK) or daily undulating periodized (DUP) resistance training (RT) on hypertrophy, strength, and athletic performance in adolescent athletes. Twenty-one males (age = 16 ± 0.7 years; range 15-18 years) were randomly assigned to one of two 12-week intervention groups (three full-body RT sessions per week): BLOCK (n = 9); DUP (n = 12). Subsequently a three-week detraining period was applied. Body mass, fat mass (FM), fat-free mass (FFM), muscle mass, muscle thickness (rectus femoris, vastus …

Go to article

Momentum During A Running Competition: A Sequential Explanatory Mixed-Methods Study, Vincent Gosselin Boucher, Sandra Pelaez, Andrée-Anne Parent, Jacques Plouffe, Alain Steve Comtois Apr 2020

Momentum During A Running Competition: A Sequential Explanatory Mixed-Methods Study, Vincent Gosselin Boucher, Sandra Pelaez, Andrée-Anne Parent, Jacques Plouffe, Alain Steve Comtois

International Journal of Exercise Science

International Journal of Exercise Science 13(5): 615-632, 2020. The purpose of this study was to better understand the psychological momentum (PM) in varsity cross-country competitive runners during a 3000 m selection trials. A sequential explanatory mixed methods design was used: recruitment trial race day (quantitative) and interview day (qualitative + maximal aerobic running speed [MARS]). Sample was consisted of fifteen university distance runners (n = six women [25.9 ± 7.0 years old; 22.2 ± 1.8 BMI] and nine men [23.2 ± 2.4 years old; 22.6 ± 1.6 BMI]). During the recruitment trial race, athletes’ MARS was measured and used …

Go to article

The Increase In Oxygen Demand During Severe Intensity Exercise Must Be Included In Calculation Of Oxygen Deficit, Andrea E. Riojas, Jose R. Valenzuela, Brian K. Mcfarlin, Jakob L. Vingren, David W. Hill Apr 2020

The Increase In Oxygen Demand During Severe Intensity Exercise Must Be Included In Calculation Of Oxygen Deficit, Andrea E. Riojas, Jose R. Valenzuela, Brian K. Mcfarlin, Jakob L. Vingren, David W. Hill

International Journal of Exercise Science

International Journal of Exercise Science 13(4): 645-655, 2020. A contentious element in the traditional method of calculating accumulated oxygen deficit (AOD) is the assumption that the oxygen demand remains constant throughout a bout of exercise. The purpose of this study was to investigate the appropriateness of this assumption. Twelve women and eight men volunteered for the study and completed cycle ergometer tests that resulted in exhaustion after ~4 min and ~8 min. In each test, AOD was calculated by subtracting accumulated oxygen uptake (in mL∙kg–1) from estimated total oxygen cost (in mL∙kg–1), which was estimating two …

Go to article

Relationships Between Playing Time And Selected Nba Combine Test Performance In Division I Mid-Major Basketball Players, Robert G. Lockie, Aleksander Beljic, Spencer Ducheny, Joseph Kammerer, J. Jay Dawes Apr 2020

Relationships Between Playing Time And Selected Nba Combine Test Performance In Division I Mid-Major Basketball Players, Robert G. Lockie, Aleksander Beljic, Spencer Ducheny, Joseph Kammerer, J. Jay Dawes

International Journal of Exercise Science

International Journal of Exercise Science 13(4): 583-596, 2020. There has been limited analyses of DI mid-major male basketball players, and no analyses of relationships between athletic abilities and playing time in this population. The purpose of this study was to (1) describe and compare backcourt and frontcourt players from one mid-major team and (2) determine if there were relationships between playing time (total minutes, total games played, minutes per game) and select tests from the NBA Combine (height, body mass, standing reach, and wingspan; countermovement [VJ] and approach [AppVJ vertical jump], lane agility drill, ¾ court sprint, and 83.91-kg bench …

Go to article

High Supervised Resistance Training In Elderly Women: The Role Of Supervision Ratio, Denis Cesar Leite Vieira, Dahan Da Cunha Nascimento, Vitor Tajra, Tatiane Gomes Teixeira, Darlan Lopes De Farias, Ramires Tibana, Alessandro Oliveira Silva, Thiago Santos Rosa, Milton Rocha Moraes, Fabrício Azevedo Voltarelli, James W. Navalta, Jonato Prestes Apr 2020

High Supervised Resistance Training In Elderly Women: The Role Of Supervision Ratio, Denis Cesar Leite Vieira, Dahan Da Cunha Nascimento, Vitor Tajra, Tatiane Gomes Teixeira, Darlan Lopes De Farias, Ramires Tibana, Alessandro Oliveira Silva, Thiago Santos Rosa, Milton Rocha Moraes, Fabrício Azevedo Voltarelli, James W. Navalta, Jonato Prestes

International Journal of Exercise Science

International Journal of Exercise Science 13(3): 597-606, 2020. The objective of this study was to compare the effects of very high supervision (VHS-RT) versus high supervision (HS-RT) ratio resistance training (RT) on irisin, brain-derived neurotrophic factor (BNDF), muscle strength, functional capacity, and body composition in elderly women. Participants performed daily undulating periodized RT over 16 weeks with two different supervision ratios: VHS-RT at 1:2 (supervisor/subject) or HS-RT at 1:5. Serum was used to analyze brain derived neurotropic factor (BDNF) and irisin by enzyme-linked immunosorbent assay (ELISA). Body composition was evaluated by dual-energy X-ray absorptiometry, while functional capacity was evaluated using …

Go to article

Acute Ultraviolet Light Exposure And Post-Resistance Exercise Serum Testosterone: A Pilot Study In Older Men, Shayan Emamjomeh, Luis E. Segura, Joshua A. Cotter, Evan E. Schick Apr 2020

Acute Ultraviolet Light Exposure And Post-Resistance Exercise Serum Testosterone: A Pilot Study In Older Men, Shayan Emamjomeh, Luis E. Segura, Joshua A. Cotter, Evan E. Schick

International Journal of Exercise Science

International Journal of Exercise Science 13(2): 607-614, 2020. Testosterone deficiency is linked to a multitude of conditions including depression, sexual dysfunction, and cognitive impairment. Although synthetic testosterone-boosting pharmaceuticals have gained wide use, recent data suggests that vitamin D, ingested orally, may positively impact serum testosterone. Furthermore, evidence tying ultraviolet (UV) light exposure to endogenous vitamin D synthesis presents an intriguing possibility for naturally enhancing serum testosterone. This investigation sought to determine the effect of acute UV light exposure on resistance exercise-induced acute testosteronemia and vitamin D in older men. Six older adult men of varying activity levels (age 62 ± …

Go to article

Geometric Visual Illusion Effects On Visual Perception And Visuomotor Control: Emphasis On The Vertical-Horizontal Illusion, Shijun Yan Apr 2020

Geometric Visual Illusion Effects On Visual Perception And Visuomotor Control: Emphasis On The Vertical-Horizontal Illusion, Shijun Yan

LSU Doctoral Dissertations

The focus of this dissertation was to explore the effects of potential vertical-horizontal (V-H) illusory influences on perceptuomotor control. As part of this focus, we examined the potential use of separate cortical visual streams: the ventral visual stream for perception and the dorsal visual stream for action. Three studies were conducted to determine the effects of the V-H illusion influences on length estimations using upper limb point-to-point movements and lower limb stepping movements, involving various illusory configurations, movement directions, gaze directions. After a short introduction (Chapter 1) and a more detailed review of existing literature (Chapter 2), we present manuscripts …

Go to article

Physiological Differences Between Advanced Crossfit Athletes, Recreational Crossfit Participants, And Physically-Active Adults, Gerald Mangine, Matthew Stratton, Christian G. Almeda, Michael D. Roberts, Tiffany A. Esmat, Trisha Vandusseldorp, Yuri Feito Apr 2020

Physiological Differences Between Advanced Crossfit Athletes, Recreational Crossfit Participants, And Physically-Active Adults, Gerald Mangine, Matthew Stratton, Christian G. Almeda, Michael D. Roberts, Tiffany A. Esmat, Trisha Vandusseldorp, Yuri Feito

Faculty Articles

This investigation examined anthropometric, hormonal, and physiological differences between advanced (ADV; n = 8, 27.8 ± 4.2 years, 170 ± 11 cm, 79.8 ± 13.3 kg) and recreational (REC; n = 8, 33.5 ± 8.1 years, 172 ± 14 cm, 76.3 ± 19.5 kg) CrossFit (CF) trained participants in comparison to physically-active controls (CON; n = 7, 27.5 ± 6.7 years, 171 ± 14 cm, 74.5 ± 14.3 kg). ADV and REC were distinguished by their past competitive success. REC and CON were resistance-trained (>2 years) and exercised on 3–5 days·wk-1 for the past year, but CON utilized …

Go to article

Efficiency Of The Wilks And Ipf Formulas At Comparing Maximal Strength Regardless Of Bodyweight Through Analysis Of The Open Powerlifting Database, Pierre-Marc Ferland, Marc-Olivier Allard, Alain-Steve Comtois Apr 2020

Efficiency Of The Wilks And Ipf Formulas At Comparing Maximal Strength Regardless Of Bodyweight Through Analysis Of The Open Powerlifting Database, Pierre-Marc Ferland, Marc-Olivier Allard, Alain-Steve Comtois

International Journal of Exercise Science

International Journal of Exercise Science 13(4): 567-582, 2020. The purpose of this study was to measure the efficiency of the Wilks and International Powerlifting Federation (IPF) Formulas at comparing powerlifting performance (total) between weight classes of the same sex (men and women) and division (classic and equipped) in order to determine the champion of champions. The Open Powerlifting database was downloaded (June 21st, 2019), filtered (Python) and analyzed (IBM SPSS). Single factor ANOVA revealed that the total (kg) was able to compare 3 out of the 98 weight class comparison possibilities (3.1%), the total ratio was able to compare 5 …

Go to article

Comparison Of Post-Activation Potentiating Stimuli On Jump And Sprint Performance, Aaron D. Piper, Dustin P. Joubert, Eric J. Jones, Malcolm T. Whitehead Apr 2020

Comparison Of Post-Activation Potentiating Stimuli On Jump And Sprint Performance, Aaron D. Piper, Dustin P. Joubert, Eric J. Jones, Malcolm T. Whitehead

International Journal of Exercise Science

International Journal of Exercise Science 13(4): 539-553, 2020. Post-activation potentiation (PAP) is a phenomenon characterized by improved muscle performance based on the previous contractile activity of the muscle. The purpose of this study was to determine the effect of different potentiating stimuli on jump and sprint performance in 13 resistance trained, college-aged men and women. After determining back squat 1 repetition max, subjects returned for testing on separate days to complete one of four interventions (dynamic resistance, weighted plyometric, isometric, or control) in a randomized order. A standardized warmup was performed, followed by a baseline countermovement jump (CMJ) and 20m …

Go to article

Effect Of Acute High-Intensity Interval Exercise On Whole-Body Fat Oxidation And Subcutaneous Adipose Tissue Cell Signaling In Overweight Women, Hashim Islam, Marysa M.W. Smith, Trisha D. Scribbans, Emma Mccrady, Laura N. Castellani, Matti D. Allen, David C. Wright, Craig A. Simpson, Brendon J. Gurd Apr 2020

Effect Of Acute High-Intensity Interval Exercise On Whole-Body Fat Oxidation And Subcutaneous Adipose Tissue Cell Signaling In Overweight Women, Hashim Islam, Marysa M.W. Smith, Trisha D. Scribbans, Emma Mccrady, Laura N. Castellani, Matti D. Allen, David C. Wright, Craig A. Simpson, Brendon J. Gurd

International Journal of Exercise Science

International Journal of Exercise Science 13(2): 554-566, 2020. Exercise-induced alterations in adipose tissue insulin and/or β-adrenergic signaling may contribute to increases in whole-body fat oxidation following acute exercise. Thus, we examined changes in insulin (Akt, AS160) and β-adrenergic (PKA) signaling proteins in subcutaneous adipose tissue and whole-body fat oxidation in overweight women following acute high-intensity interval exercise (HIIE). Overweight females completed two experimental sessions in a randomized order: 1) control (bed rest) and 2) HIIE (10 x 4 min running intervals at 90% HRmax, 2-min recovery). Subcutaneous abdominal adipose tissue biopsies were obtained from 10 participants before (pre-), …

Go to article

The Effects Of Machine-Weight And Free-Weight Resistance Exercise On Hemodynamics And Vascular Function, Erica M. Marshall, Jason C. Parks, Yu Lun Tai, J. Derek Kingsley Apr 2020

The Effects Of Machine-Weight And Free-Weight Resistance Exercise On Hemodynamics And Vascular Function, Erica M. Marshall, Jason C. Parks, Yu Lun Tai, J. Derek Kingsley

International Journal of Exercise Science

International Journal of Exercise Science 13(2): 526-538, 2020. The purpose of this study was to examine hemodynamic and vascular responses between machine-weight and free-weight exercise. Resistance-trained individuals were assigned to a machine-weight (n= 13) or free-weight (n= 15) group. Groups completed two visits consisting of their assigned exercise condition and a control (CON). A 2 x 2 x 3 repeated measures ANOVA was used to test the effects of group across condition and time on the hemodynamic parameters [cardiac output (CO), heart rate (HR), total peripheral resistance (TPR), mean arterial pressure (MAP), and stroke volume (SV)]. …

Go to article

Physical Therapists Perceptions Of Patient Adherence And Strategies For Facilitating Motivation, Teadora Markovski Apr 2020

Physical Therapists Perceptions Of Patient Adherence And Strategies For Facilitating Motivation, Teadora Markovski

Theses and Dissertations

Physical therapists (PTs) are professionally required to undertake a comprehensive examination of their patients and provide consultation within their expertise, yet also have the task to motivate patients to adhere to therapy. Self-determined motivation, as a positive predictor of treatment adherence, can be facilitated by promoting patient autonomy, competence and relatedness. However, a greater understanding is needed of the context specific strategies PT’s can use to facilitate motivation. The purpose of this study is to explore physical therapists’ (PT)s perceptions of the factors affecting patient motivation, strategies and methods to facilitate adherence, and strategies used to satisfy patients basic needs …

Go to article

Reaching The Peak, Mary I. Fisher Apr 2020

Reaching The Peak, Mary I. Fisher

Physical Therapy Faculty Publications

No abstract provided.

Go to article

First Prev Next Last