Leisure Studies Commons^™

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 …

Correlation Between Cognition And Balance Among Middle-Aged And Older Adults Observed Through A Tai Chi Intervention Program, Tao Xiao, Lin Yang, Lee Smith, Paul D. Loprinzi, Nicola Veronese, Jie Yao, Zonghao Zhang, Jane Jie Yu

Faculty and Student Publications

© Copyright © 2020 Xiao, Yang, Smith, Loprinzi, Veronese, Yao, Zhang and Yu. Background: Age-associated decline in cognition and balance may cause severe ability loss for daily living activities among middle-aged and older adults. The relationship between cognition and balance in this aging population remains to be explored. Objective: The present study Is exploratory in nature and aimed to examine the relationship between balance (both static and dynamic components) and global cognitive function among middle-aged and older adults through Tai Chi (TC) practice as a research avenue. Methods: A short-term (12 weeks) intervention of TC was conducted among middle-aged and …

A Comparison Of Motor Unit Control Strategies Between Two Different Isometric Tasks, Sunggun Jeon, William M. Miller, Xin Ye

Faculty and Student Publications

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. Background: This study examined the motor unit (MU) control strategies for non-fatiguing isometric elbow flexion tasks at 40% and 70% maximal voluntary isometric contraction. Methods: Nineteen healthy individuals performed two submaximal tasks with similar torque levels: contracting against an immovable object (force task), and maintaining the elbow joint angle against an external load (position task). Surface electromyographic (EMG) signals were collected from the agonist and antagonist muscles. The signals from the agonist were decomposed into individual action potential trains. The linear regression analysis was used to examine the MU recruitment threshold …

Temporal Trends In The Association Between Participation In Physical Education And Physical Activity Among U.S. High School Students, 2011-2017, Seungho Ryu, Paul Loprinzi, Heontae Kim, Minsoo Kang

Faculty and Student Publications

© 2020 by the author. The purpose of this study was to assess trends in physical education and physical activity among U.S. high school students from 2011 to 2017, respectively, and to evaluate temporal trends in the relationship between physical education class participation and physical activity levels. Data from a total of 51,616 high school students who participated in the Youth Risk Behavior Surveillance System (YRBSS) from 2011 to 2017 were analyzed for this study. Physical education was measured as follows: In an average week when you are in school, on how many days do you go to physical education …

The Natural Environmental Factors Influencing The Spatial Distribution Of Marathon Event: A Case Study From China, Zhanbing Ren, Yifan Zuo, Yudan Ma, Mu Zhang, Lee Smith, Lin Yang, Paul D. Loprinzi, Qian Yu, Liye Zou

Faculty and Student Publications

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. Purpose: The purpose of this study was to investigate the influence of natural environmental factors on the spatial distribution of marathon events in China, and to identify the suitable natural environmental factors for the marathon events. Methods: Geographic information system (GIS) spatial analysis tools were used to perform coupling analysis, e.g. overlap, neighborhood, intersection and buffer for terrain, climate, air quality, mountains and water resources with 342 marathon events held in China in 2018. Results: The results indicate that the spatial distribution of marathon events in China is negatively correlated with …

Repeat Expansion Scanning Of The Notch2nlc Gene In Patients With Multiple System Atrophy, Pu Fang, Yanyan Yu, Sheng Yao, Shuyun Chen, Min Zhu, Yunqing Chen, Keji Zou, Lulu Wang, Huan Wang, Ling Xin, Tao Hong, Daojun Hong

Faculty and Student Publications

© 2020 The Authors. Annals of Clinical and Translational Neurology published by Wiley Periodicals, Inc on behalf of American Neurological Association. Objective: Trinucleotide GGC repeat expansion in the 5’UTR of the NOTCH2NLC gene has been recognized as the pathogenesis of neuronal intranuclear inclusion disease (NIID). Previous studies have described that some NIID patients showed clinical and pathological similarities with multiple system atrophy (MSA). This study aimed to address the possibility that GGC repeat expansion in NOTCH2NLC might be associated with some cases diagnosed as MSA. Methods: A total of 189 patients with probable or possible MSA were recruited to screen …

Is It Time To Rethink Our Weight Loss Paradigms?, Paulo Gentil, Ricardo Borges Viana, João Pedro Naves, Fabrício Boscolo Del Vecchio, Victor Coswig, Jeremy Loenneke, Claudio André Barbosa

Faculty and Student Publications

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. Strategies aiming to promote weight loss usually include anything that results in an increase in energy expenditure (exercise) or a decrease in energy intake (diet). However, the probability of losing weight is low and the probability of sustained weight loss is even lower. Herein, we bring some questions and suggestions about the topic, with a focus on exercise interventions. Based on the current evidence, we should look at how metabolism changes in response to interventions instead of counting calories, so we can choose more efficient models that can account for the …

Association Of Drowning Mortality With Preventive Interventions: A Quarter Of A Million Deaths Evaluation In Brazil, David Szpilman, Danielli B. Mello, Ana Catarina Queiroga, Rogerio Ferreira Emygdio Rfe

International Journal of Aquatic Research and Education

In 2015, drowning in Brazil was responsible for 6,043 deaths and was the second leading cause of death in children. Although several prevention strategies have been promoted to reduce drowning, most are still based on low levels of evidence. This study evaluated the effectiveness of prevention and water safety interventions in reducing drowning mortality. Data obtained from the National Mortality System for 36 years were split in two time periods to allow the comparison of drowning mortality numbers before and after implementation of SOBRASA’s drowning prevention and water safety programs and to check for any positive effects attributable to such …

A Practical Method For Assessing Lip Compression Strengthening In Healthy Adults, Takashi Abe, Zachary W. Bell, Vickie Wong, Robert W. Spitz, Ricardo B. Viana, Yujiro Yamada, Raksha N. Chatakondi, Jeremy P. Loenneke

Faculty and Student Publications

© 2020 by the authors. There is no practical and accessible assessment method to evaluate lip muscle compression strength. The purpose of this study was to examine the relationship between the standard method (i.e., Iowa Oral Performance Instrument) and a practical method in healthy adults. In order to achieve our research purpose, ninety-eight healthy adults (18-40 years) completed lip compression strength measurements (standard method) and lip grasping performance tests using a standard recyclable plastic water bottle (practical method). In the overall sample, the mean and standard deviation for standard method and practical method was 26.7 (7.0) kPa and 255 (119) …

Hypothesized Mechanisms Through Which Exercise May Attenuate Memory Interference, Lindsay K. Crawford, Hong Li, Liye Zou, Gao Xia Wei, Paul D. Loprinzi

Faculty and Student Publications

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. In this paper we introduce a mechanistic model through which exercise may enhance episodic memory, specifically via attenuating proactive and retroactive memory interference. We discuss the various types of memory, different stages of memory function, review the mechanisms behind forgetting, and the mechanistic role of exercise in facilitating pattern separation (to attenuate memory interference).

Examining Group Differences In Emotion Regulation Strategies And The State And Trait Anxiety Of Lifeguards And Non-Lifeguards In A Real-World Precompetitive Situation, Hannah Calverley, Dr Paul Davis, Dr Jack Harvey, Dr Christopher Mesagno

International Journal of Aquatic Research and Education

The purpose of this study was to investigate differences, between swimmer-lifeguards and swimmer-non-lifeguards, in trait and state anxiety and emotion regulation techniques in a real-life precompetitive situation with a secondary focus on gender differences. The Emotion Regulation Questionnaire, Sport Anxiety Scale – 2 and the Mental Readiness Form – 3 were distributed to 100 participants at university swimming competitions in the United Kingdom. Swimmer-lifeguards displayed significantly lower cognitive (p=.03) and somatic state (p=.05) anxiety and cognitive trait anxiety (p=.02) than swimmer-non-lifeguards. Males reported significantly lower levels of cognitive and somatic trait anxiety (ppp=.01); no …

Bird Community Monitoring At Tallgrass Prairie National Preserve, Kansas, Status Report 2001–2018, David G. Peitz, Kathleen A. Kull

United States National Park Service: Publications

Executive Summary

In 2001, the Heartland I&M Network initiated breeding bird surveys on Tallgrass Prairie National Preserve, Kansas, to assess the ecological integrity of the preserve’s habitat. Birds are an important component of ecosystems and can serve as good indicators of habitat change in an ecosystem. In the 17 years of bird surveys at the preserve (2001 to 2018, excluding 2003), there were 2,089 plot visits and 119 different bird species recorded, 96 of which have the potential to breed within the preserve. These 96 species represent approximately 81% of the total species one would reasonably expect to have breeding …

The Impact Of Mind-Body Exercises On Motor Function, Depressive Symptoms, And Quality Of Life In Parkinson’S Disease: A Systematic Review And Meta-Analysis, Xiaohu Jin, Lin Wang, Shijie Liu, Lin Zhu, Paul Dinneen Loprinzi, Xin Fan

Faculty and Student Publications

© 2019 by the authors. Licensee MDPI, Basel, Switzerland. Purpose: To systematically evaluate the effects of mind-body exercises (Tai Chi, Yoga, and Health Qigong) on motor function (UPDRS, Timed-Up-and-Go, Balance), depressive symptoms, and quality of life (QoL) of Parkinson’s patients (PD). Methods: Through computer system search and manual retrieval, PubMed, Web of Science, The Cochrane Library, CNKI, Wanfang Database, and CQVIP were used. Articles were retrieved up to the published date of June 30, 2019. Following the Cochrane Collaboration System Evaluation Manual (version 5.1.0), two researchers independently evaluated the quality and bias risk of each article, including 22 evaluated articles. …

The Perceived Tightness Scale Does Not Provide Reliable Estimates Of Blood Flow Restriction Pressure, Zachary W. Bell, Scott J. Dankel, Robert W. Spitz, Raksha N. Chatakondi, Takashi Abe, Jeremy P. Loenneke

Faculty and Student Publications

© 2020 Human Kinetics, Inc. Context: The perceived tightness scale is suggested to be an effective method for setting subocclusive pressures with practical blood flow restriction. However, the reliability of this scale is unknown and is important as the reliability will ultimately dictate the usefulness of this method. Objective: To determine the reliability of the perceived tightness scale and investigate if the reliability differs by sex. Design: Within-participant, repeated-measures. Setting: University laboratory. Participants: Twenty-four participants (12 men and 12 women) were tested over 3 days. Main Outcome Measures: Arterial occlusion pressure (AOP) and the pressure at which the participants rated …

Acute Exercise On Memory Function: Open Vs. Closed Skilled Exercise, Justin Cantrelle, Grace Burnett, Paul D. Loprinzi

Faculty and Student Publications

© 2020 The Author(s). Background: Previous studies suggest that acute exercise may improve memory function. Few studies, however, have investigated the differential effect of the acute exercise movement patterns on memory. Such an effect is plausible, as research demonstrates that open-skilled exercise (e.g., racquetball) may have a greater effect on memory-related neurotrophins (e.g., brain-derived neurotrophic factors) when compared to closed-skilled exercise (e.g. treadmill exercise). A key distinction between open- and closed-skilled exercise is that open-skilled exercises are those that require an individual to react in a dynamic way to a changing, unpredictable environment. Our aim in this study was to …

The Effect Of Rugby World Cup 2019 On Residents’ Psychological Well-Being: A Mediating Role Of Psychological Capital, Shintaro Sato, Keita Kinoshita, Minjung Kim, Daichi Oshimi, Munehiko Harada

Faculty and Student Publications

© 2020 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. The current study aimed to examine the relationships among residents’ impact perception of 2019 Rugby World Cup (i.e. economic impact, cultural interests and new opportunity, community pride, and environmental impact), psychological capital (i.e. hope, self-efficacy, optimism, and resilience), and psychological well-being. The two-wave time-lagged data were collected from residents in the host cities (a following week of the event and eight weeks after the event; N = 206). The results indicated that residents’ perceptions of event impacts were positively associated with psychological capital, which influenced …

Evaluation Of A Cognitive Affective Model Of Physical Activity Behavior, Paul D. Loprinzi, Sara Pazirei, Gina Robinson, Briahna Dickerson, Meghan Edwards, Ryan E. Rhodes

Faculty and Student Publications

© 2020 The Author(s). Background: To empirically evaluate a cognitive affective model of physical activity. This bidirectional, cyclical model hypotheses that executive control processes directly influence habitual engagement in exercise and also directly subserve the exercise-induced affective response to acute exercise associated with future physical activity. Methods: The present study employed a one-week prospective, multi-site design. Participant recruitment and data collection occurred at two separate University sites (one in the United States and the other in Canada). Participants completed a bout of treadmill exercise, with affect and arousal assessed before, during and after the bout of exercise. Subjective and objective …

Screening For Depression Among A Sample Of Us College Students Who Engage In Recreational Prescription Opioid Misuse, Robert E. Davis, Martha A. Bass, M. Allison Wade, Vinayak K. Nahar

Faculty and Student Publications

© 2020 The Author(s). Background: Among student populations, literature has identified associations between prescription opioid misuse and symptoms of depression such as hopelessness, sadness, and emotional pain. Thus far, existing literature has yet to investigate associations between prescription opioid misuse and depression using validated screening instruments for depression when exploring such associations. The purpose of this study was to utilize a validated screening tool to explore quantifiable presence of depression among college students who engage in recreational prescription opioid misuse (RPOM). Additionally, gender differences in depression and co-occurring substance use are examined. Methods: Students (n = 104) of a large …

Plant Community Composition And Structure Monitoring At Wind Cave National Park, 2019 Data Report, Theresa L. Schaffner, Daniel J. Swanson, Stephanie L. Rockwood

United States National Park Service: Publications

Abstract

This report presents the results of the Northern Great Plains Inventory and Monitoring Network (NGPN) and Northern Great Plains Fire Ecology Program (NGPFire) vegetation monitoring at Wind Cave National Park (WICA) in 2019. This was the ninth year of combined monitoring efforts.

Crew members from NGPN visited 18 long-term monitoring plots to collect data representing the plant communities at WICA. The NGPFire program collected pre- and post-burn data from an additional 37 plant community and forest structure monitoring plots. This work is part of a long-term monitoring effort designed to evaluate the condition of the vegetation community and understand …

Vegetation Classification And Mapping, Missouri National Recreational River, Tom Baldvins, Matt Ley, David Jones, Joe Stevens, Hannah Pilkington

United States National Park Service: Publications

Executive Summary

The vegetation inventory project at Missouri National Recreational River (MNRR) classified and mapped vegetation within the park administrative boundary and estimated thematic map accuracy quantitatively. The project was conducted over a four year period from the summer of 2015 to the winter of 2019.

The project follows guidance provided by the National Park Service (NPS) Vegetation Mapping Inventory (VMI) Program. The overall process includes initial planning and scoping, imagery procurement, field data collection, data analysis, imagery interpretation and classification, and accuracy assessment. The initial planning and scoping meetings to support study plan development took place in December, 2009, …

Plant Community Composition And Structure Monitoring At Agate Fossil Beds National Monument, 2019 Data Report, Molly B. Davis

United States National Park Service: Publications

Abstract

This report presents the results of vegetation monitoring efforts in 2019 at Agate Fossil Beds National Monument (AGFO) by the Northern Great Plains Inventory and Monitoring Network (NGPN) and the Northern Great Plains Fire Ecology Program (NGPFire). This was the ninth year of combined monitoring efforts.

In 2019, crew members from NGPN visited 6 long-term plant community monitoring (PCM) plots to collect data on the upland mixed-grass prairie plant communities at AGFO. This work is part of a long-term monitoring program established to better understand the condition of the vegetation community and how it changes over time. NGPN staff …

Experimental Investigation Examining The Effects Of Acute Exercise On Implicit Memory Function, Paul D. Loprinzi, Morgan Gilbert, Gina Robinson, Briahna Dickerson

Faculty and Student Publications

© 2019, PsychOpen. All rights reserved. Emerging work suggests that acute exercise can enhance explicit memory function. Minimal research, however, has examined whether acute exercise is associated with implicit memory, which was the purpose of this study. Three separate experimental studies were computed (N = 120; Mean age = 21). In Experiment 1, participants were randomly assigned to either a moderate-intensity bout of acute exercise (15-minute) or engaged in a seated control task (15-minute), followed by the completion of a word-fragmentation implicit memory task. Experiment 2 replicated Experiment 1, but instead employed a higher-intensity exercise protocol. For Experiment 3, participants …

Crises In The Aquatic Profession, Robert Keig Stallman

International Journal of Aquatic Research and Education

In this paper, I propose there are several crises in the aquatic profession and I explain what they are and how to address them using research and my own observations. I use an innovative questioning process to do this by asking you the reader a series of questions after which I explain each. The first crisis has to do with the quantity of trained swimming instructors relative to the population that they serve. In many western European and North American high income countries (HICs), the teacher:student ratios are declining and it is getting increasingly difficult to hire trained swim instructors. …

Creativity, Experience, And Reflection: One Magic Formula To Develop Preventive Water Competences, Ana I. Ortiz Olivar

International Journal of Aquatic Research and Education

Preventive water competences that children should learn to be safe in the water have been discussed and revised. Methodology to promote these wáter competences has not had the same amount of examination and discussion so far. From an ecological perspective, we share some key points derived from the objectives of the research-into-action program called “The development of preventive water competences in 5th and 6th grade school students” as conducted in Junior Lifeguard programs in Uruguay. It involved six groups of 10 to 12-year-old Estate School students studied in two cycles. The whole process conveyed how our methodology changed from experiences …

Emg Analysis Of The Neuromuscular Activity During Sit-To-Stand From Different Height Chairs In Water, Antonio Cuesta-Vargas

International Journal of Aquatic Research and Education

The purpose of this study was to use surface electromyography to measure the muscular activity during the sit-to-stand task in water and compare it at three different chair heights. Ten healthy young adults [5 males and 5 females (mean ± SD): age, 22.0 ± 3.1 yr; height, 172.8 ± 9.0 cm; body mass, 63.9 ± 17.2 kg] were recruited for study. We used a telemetry EMG system on the following muscles on the right side of the body: quadriceps (vastus medialis and rectus femoris), long head of the biceps femoris, tibialis anterior, gastrocnemius medialis, soleus, rectus abdominis, and erector spinae). …

Analysis Of Cognitive Abilities In Female Swimmers, Nora Bekendam Ph.D., German Diaz Ph.D., Oscar García Ph.D.

International Journal of Aquatic Research and Education

This study compared the differences in spatial relations, spatial ability, and reasoning ability between female swimmers and sedentary people. Fifty-eight participants (24 swimmers and 34 sedentary females) were recruited to complete the PMA E & R tests (Primary Mental Ability Test) and the DAT-SR test (Differential Aptitude Test). Findings indicated that swimmers scored higher in spatial relations, spatial ability, and reasoning ability. The practice of competitive swimming appears to have a positive relationship with the spatial relation, spatial ability and reasoning ability.

Effect Of Aquatic Exercise On Fatigue, Fitness, Arm Edema, Levels Of Distress, And Quality Of Life Among Breast Cancer Survivors, Ellen Broach, Phillip Norrell

International Journal of Aquatic Research and Education

The purpose of this study was to evaluate the effect of a recreational therapy aquatic intervention on physical and psychosocial performance of breast cancer survivors. Eligible participants were assigned to either a water exercise group or a control group who received standard care treatment for breast cancer. The intervention group attended aquatic exercise sessions three times per week for eight weeks in a heated outdoor pool. Sessions lasted 50 minutes in duration. The aquatic exercise group significantly improved their endurance, body mass, level of distress, and total score for fatigue. No significant differences occurred in the control group. Social validity …

The Assessment Of Swimming And Survival Skills: Is Your Programme Fit For Its Purpose?, Paolo Di Paola

International Journal of Aquatic Research and Education

Assessment of swimming and survival skills is a crucial part of any swimming and lifesaving programme. Unfortunately, quite often, it is also the weakest part of the programme itself. Inadequate skills assessment and verification might lead to ineffective skills acquisition and development, to a false sense of safety and over confidence in the water that can be extremely dangerous. Assessor experience and observation skills, assessment methodology, and criteria are all closely inter-linked and their interaction will somehow determine the assessment outcomes. Our paper analyses some of the current issues in these areas of the assessment process, such as assessor’s lack …

Measures Of Fluid Loss During Surfing: A Preliminary Analysis In Recreational Surfers, Rudi A. Meir, Zachary James Crowley-Mchattan Dr, Lyndon O. Brooks, Blake Duncan, Christian Gorrie, Jeremy Sheppard

International Journal of Aquatic Research and Education

Surfing is a popular sport, but little is known about the extent to which recreational surfers experience fluid loss from this activity. The principal objective of this research was to estimate fluid loss during a surfing session through changes in pre- to post-session urine color (Ucol), urine osmolality (Uosm), and body mass (BM). Data were collected from 11 recreational surfers across 14 surf sessions conducted under various environmental (mean water temperature = 22.1 SD ± 2.3; range = 20-26^oC; air temperature range = 13.1-31.5^oC; relative humidity range = 37.5-88.1%) and surfing conditions (e.g. winter/summer, wave type, …

From Treading Water To Swimming Uphill: A Comprehensive And Innovative Assessment Program For Teaching Swimming In Belgian Primary Schools., Filip Roelandt

International Journal of Aquatic Research and Education

According to the World Health Organization (WHO), every child should learn to swim as a recognised life skill. Which swimming skill or stroke to learn first is not the most important question. What is important is to teach children to learn tasks or techniques which allow them to they feel safe. Emphasizing foundational principles of motor development and focusing on safety in and around the water are paramount. Beginning in 2016 school swimming lessons in Flanders (Belgium) were given a new focus in all educational institutions. Foundational competence tasks replaced the focus on acquiring competitive swimming strokes as the primary …