Exercise Science Commons^™

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 …

Energy Cost Of Land And Shallow Water Walking In Females Who Are Overweight And Obese, Jacquelyn N. Zera, Elizabeth F. Nagle, Bethany B. Gibbs, John P. Abt, John M. Jakicic

International Journal of Aquatic Research and Education

Nineteen overweight or obese females completed three 10-minute experimental trials including a self-selected pace shallow water walking trial, a matched heart rate response land walking trial, and a self-selected pace land walking trial. Energy expenditure (kcal·min^-1)was computed from expired gases assessed via indirect calorimetry. Results showed energy expenditure was lower (p= 0.046) during shallow water walking (6.46 ± 1.38 kcal·min^-1) compared to matched heart rate response land walking trial (7.26 ± 1.29 kcal·min^-1), with no significant difference in between shallow water and self-selected pace land walking (6.92 ± 1.61 kcal·min^-1). …

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 …

Perceptions And Motivation Toward Water Safety And Aquatic Activities In College Students, Jorge Olaves, Ezzeldin R. Aly, Asherah N. B. Allen, Maria Okeke

International Journal of Aquatic Research and Education

As individuals reach adulthood there is a substantial reduction of participation in physical activities. Quality instruction in various physical activities, more specifically aquatics, are beneficial to an individual’s health and career. This current study examined college student’s perceptions and motivations towards the impact of aquatic instruction and water safety skills. Participants included 265 college students between the ages of 19 and 30 years old (n = 147 males, n = 118 females), enrolled in aquatic-related courses at two Historically Black Colleges and Universities (HBCUs). Researchers used a mixed-method approach where the findings indicated that 72% of the participants reported the …

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 …

First Responders' Narratives Of Drowning: Perceptions Of Family And Community Impacts And Policy Implications, John Wells Phd, Michael Bergin Phd, John Connolly B.Ed., Ma In Ed., Suzanne Denieffe Phd

International Journal of Aquatic Research and Education

This is an exploratory study of the impacts of drowning death on local communities and families in the Republic of Ireland as perceived by first responders. The impact of a death may be particularly stressful. The identified population of interest were members of the Garda and first responders from Community Rescue Boats Ireland. The principal data collection method was one-to-one narrative interviews followed by a focus group. Questioning involved asking interviewees to talk about specific events rather than providing general opinions. Community identity was a source of impact, an urban or rural setting was a significant factor, social media was …

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, …

Head Depth And Head Speed During Competitive Backstroke Ledge Starts, Wesley J. Manz, Joel T. Greenshields, Brian V. Wright, Curtis S. Goss, Benjamin C. Skutnik, Joel M. Stager

International Journal of Aquatic Research and Education

Recently, a commercially available starting ‘ledge’ designed to reduce foot slippage during the execution of the backstroke start was introduced in competitive swimming. For the purpose of identifying potential safety consequences, the present study investigated the effect of ledge use on head depths, speeds, and distances in backstroke starts of athletes with no prior or only novice familiarity of the ledge. Competitive backstroke starts were performed with and without ledges by high school-aged (14.5 to 19.2 yr, N = 61) swimmers in 1.52 m of water during a closed testing session. A SIMI Reality Motion System in a calibrated space …

Oxygenation And Activation Of The Vastus Lateralis During Dynamic Constant External Resistance Leg Extension Muscle Actions In Older Women With And Without Sarcopenia, Brianna D. Mckay

College of Education and Human Sciences: Dissertations, Theses, and Student Research

The purpose of the present study was to compare muscle strength, size, activation, and oxygenation between older women with and without sarcopenia during dynamic fatiguing leg extension bouts with high (5-repetition maximum[5-RM]) and low (30% of estimated 1-RM[30%1-RM]) loads. Eleven women (n = 6 non-sarcopenic [mean ± SE; age = 75.8 ± 2.6y] and n = 5 sarcopenic [age = 74.5 ± 3.1y]) were screened for eligibility and sarcopenic status. Descriptive assessments including demographics (age, height, and weight), body composition by dual-energy x-ray absorptiometry (fat mass[FM], fat-free mass[FFM] and percent body fat[BF%]), muscle size by ultrasonography (leg extensor muscle cross-sectional …

Effects Of High-Carbohydrate Versus Mixed-Macronutrient Meals On Soccer Physiology And Performance, Jaison Lee Wynne

Human Movement Studies & Special Education Theses & Dissertations

The purpose of the study was to measure the effects of an acute pre-competition high-carbohydrate (HCHO) meal versus a mixed-macronutrient (MM) meal on physiology, perceptual responses, and performance in 15 division I female collegiate soccer players. Being there are conjectural advantages to pre-exercise meals higher in fiber, fat, and protein, this study was conducted to evaluate the physiological and perceptual effects of pre-competition MM meals. This study used a randomized, investigator-blinded, crossover design involving two dietary interventions – HCHO and MM meals – that were consumed four hours prior to two separate intra-squad soccer scrimmages. Assessments included running metrics via …

The Consequences Of Cold Water Immersion: Impacts And Treatment, Patrick J. Buck Ph.D., Commander William Roberts, Commander Ken Minehane

International Journal of Aquatic Research and Education

This paper documents a demonstration project conducted by the authors under the auspices of the Irish Naval service. It explores and describes in detail the consequences that cold water immersion can have on the human body. Further, this study investigates post immersion treatment and survival challenges and proposes appropriate casualty care regimes with specific focus on ‘post rescue collapse’ and ‘afterdrop.’ Observations of individual differences in response are reported.

How To Help People Float, Andrea Andrews

International Journal of Aquatic Research and Education

This manuscript examines how to help more people learn to float because this skill is taking a much more central role in the latest drowning prevention advice in the UK. In 2017 BBC Radio Two show presenter, Simon Mayo, declared that he ‘could not float.’ Many persons in the UK identified with this claim. Despite having been an activity in many traditional swimming lessons floating is not a straight-forward skill for all to master. It requires a high degree of personal trust to have developed in the water. I discuss what learning to float fundamentally entails based on recent publications …

Comparison Of Physical Intensity Between Interactive Video Game Cycling And Conventional Stationary Cycling In Adolescents With High Functioning Autism Spectrum Disorder, Tariq Mohammed Alsoqairan

Graduate Theses and Dissertations

Background: Obesity has become a serious health concern in adolescents with autism spectrum disorder (ASD). Researchers have indicated that sedentary behaviors, especially technological activities, such as video games and other forms of screen-based activities is the main barrier to participate in physical activities. Active video games have demonstrated the efficacy in increasing physical activity and reducing body weight in children and adolescents with disabilities.

Purpose: The purpose of the study was to examine the exercise intensity and enjoyment level of interactive video game cycling (IVGC) in comparison with conventional stationary cycling (CSC) during matched number of sessions utilizing the same …

Cardiorespiratory Responses To Shallow Water Exercise: A Sex Comparison, Mitchell Garant Fisher, Laura Jean Miller, Jerusalem Tesfaye, Karen Roemer, Debra Mary D'Acquisto, Leo Joseph D'Acquisto

International Journal of Aquatic Research and Education

This investigation examined physiological responses to shallow water exercise (SWE) and to a high-intensity interval SWE workout (HIISWE) in males (M, n=9) and females (F, n=9). Participants performed 5 X 5 min. SWE bouts (bts.) at ratings of perceived exertion (RPE) 9, 11, 13, 15 and 17 (Borg scale) and a maximal bout of SWE with metabolic, heart rate (HR), and blood lactate (BLa) responses monitored. The same measurements were performed during HIISWE (4 X 4-min bts., alternating 20-s “all-out” and 10-s rest). Peak oxygen uptake (V̇O₂) and BLa were greater in M (3.6 ± 0.4 vs. 2.7 …

Validation Of A New Incremental Swim Test As A Tool For Maximum Oxygen Uptake Analysis In Lifeguards, Brais Ruibal-Lista, José Palacios-Aguilar, José Antonio Prieto, Sergio López-García, José Antonio Cecchini-Estrada, Miguel Santiago-Alonso, Cristian Abelairas-Gómez

International Journal of Aquatic Research and Education

This study was designed to validate an incremental test predicting maximum oxygen uptake for lifeguards. A maximum incremental test was performed in the laboratory (i.e., treadmill run) and in the pool (i.e., swim) by 10 certified lifeguards. The values of maximum oxygen uptake (VO₂Max), maximum heart rate (HRMax), and lactate (LaMax) achieved during both tests were analyzed. The VO₂Max (0.87, p =.001), HRmax (0.85, p = .002) and LaMax (0.67, p

Unintentional Bathtub Drowning Deaths Among Those Aged 65 Years And Older In Australia, Amy E. Peden, Richard C. Franklin, John H. Pearn M.D., Alison J. Mahony

International Journal of Aquatic Research and Education

When compared with other age groups, fatal drowning rates among seniors have stayed static. This study identifies causal factors in unintentional bathtub drowning deaths among people aged 65 years and over. This study is a 10-year (2003-2012) total population retrospective survey of all unintentional bathtub (baths, spa baths and showers) drowning deaths afflicting people aged 65 years and over. Data were sourced from the Australian National Coronial Information System. Risk factors and circumstantial variables were analysed including sex, age, activity prior to drowning, alcohol, drugs, pre-existing medical conditions, living circumstances, time until found, and performance of cardio-pulmonary resuscitation (CPR). There …

Self-Agency And Swimming: Letting Babies Be Your Teachers, Stephen J. Langendorfer Ph.D.

International Journal of Aquatic Research and Education

Young children learning to swim should be afforded the freedom to choose for themselves whether they submerge, float, or have their arms and legs manipulated.

Can You Float? Part 2 - Perceptions And Practice Of Lifejacket Use Among Young Adults, Kevin Moran Ph.D.

International Journal of Aquatic Research and Education

Personal flotation devices (PFDs), commonly referred to as lifejackets, have been identified as an extremely effective form of drowning prevention and was identified as a critical distinct water competency by Stallman and colleagues (2017). In this second phase of the Can You Float? study, perceptions and practice of a range of lifejacket tasks among students (N = 40) with known water proficiency were examined. Participants estimated exertion levels before and after practical testing of six simulated survival tasks when wearing lifejackets. All participants completed a 25m sprint swim, 5-minute endurance swim, 5-minute float, and 25m partner assist but many …

An Investigation Of Youth Swimming Skills And Method Of Instruction, Carol C. Irwin, Jennifer R. Pharr, Todd E. Layne, Richard L. Irwin

International Journal of Aquatic Research and Education

Drowning is a leading cause of death for US children. Teaching youth to swim in a formal setting from certified instructors is a consistent drowning prevention recommendation. Purposes for this investigation was to examine type of swimming instruction and ability to swim and compare to attitudes toward swimming among US youth. Methods were similar to previous USA Swimming studies in 2008 and 2010. YMCA associations in five cities were used to recruit adolescent survey respondents (n=600) aged 12-18 years. Results showed African American youth had the lowest rate of formal swimming instruction (29%) compared to White (32%) and Hispanic (42%) …

An Examination Of The Severity Of Aquatic Incidents, Lyndsey K. Lanagan-Leitzel

International Journal of Aquatic Research and Education

Lanagan-Leitzel (2012) found that lifeguards do not consistently report incidents when free-viewing aquatic scenes and miss some incidents that should be considered critical. This could have been because they did not know what incidents were critical to monitor or because they were busy monitoring other incidents. In the current study, lifeguards and non-lifeguards were presented with video clips of isolated incidents and rated the severity of each on a scale of 0 – 7. The lifeguards reported greater mean and maximum incident severity than non-lifeguards. Further analyses of lifeguard responses revealed that severity ratings were only moderately correlated to the …

Triennial Scientific Review: Assisting Drowning Victims: Effective Water Rescue Equipment For Lay-Responders, Angela K. Beale-Tawfeeq

International Journal of Aquatic Research and Education

The original question addressed in the scientific review was What is the most effective piece of rescue equipment for a lay responder to throw to a person in trouble in water? and the modified question was rephrased as What are the most effective types of aquatic rescue equipment for a layperson/bystander to use to rescue a drowning person? To thoroughly analyze the main question, the following sub-questions were examined: What are the most accurate and buoyant types of devices? What specific equipment is best for quick rescues? What specific equipment can be grasped most easily by drowning victims? This …

Revised Scientific Review: Minimum Age For Swim Lessons, Stephen J. Langendorfer Ph.D.

International Journal of Aquatic Research and Education

The question addressed in the original scientific review (2009) was rephrased as Does sufficient scientific evidence exist to support setting a minimum age for swimming lessons? for this triennial review. Addressing the research question is significant because strong differences of opinion about the appropriate age(s) for initiating learn-to-swim lessons have existed among the pediatric medical profession, aquatic professionals and agencies, and proprietary programs and swim schools for over four decades. The question has implications for the appropriate purposes, pedagogies, and outcomes associated with swimming experiences for infants and young children that will be addressed in a subsequent review. The revised …

Risk Factors For Boating Incidents In Inuvik, Northwest Territories, Canada, Catherine Tr Glass, Audrey R. Giles

International Journal of Aquatic Research and Education

Injury prevention programs that focus on boating and water safety in the Northwest Territories (NWT) have existed for decades; however, rates of boating incidents are much higher in the NWT than southern Canada. To better understand this health disparity, we engaged in community-based participatory research informed by postcolonial feminist theory to examine Aboriginal men’s understandings of the risk factors that contribute to boating incidents in Inuvik, NWT. Participants identified four main risk factors for boating incidents in Inuvik: 1) Gender, 2) age, 3) place, and 4) lack of boating safety education. As a result of these findings and the ways …

Examining The Perceived Impacts Of Recreational Swimming Lessons For Children With Autism Spectrum Disorder, Erin Kraft M.A. Ed.

International Journal of Aquatic Research and Education

The purpose of this study was to examine the perceived impacts of recreational swimming lesson participation for children with Autism Spectrum Disorder (ASD). Although swimming lessons are a suitable form of physical activity for children with ASD, minimal research has examined the impacts of these lessons. The author conducted semi-structured interviews with an Applied Behaviour Analysis (ABA) certified therapist and a swim instructor, each with experience working with children with ASD in swimming lessons. The participants suggested that swimming lessons encouraged children with ASD to socialise. Both participants agreed that distractions in swimming lessons and barriers in communication created challenges …

Editorial: Born To Swim?, Stephen J. Langendorfer Ph.D.

International Journal of Aquatic Research and Education

Can a child's eventual swim kick and stroke preference be predicted shortly after birth? Read this editorial....

Tumbling Into A Crisis: Use Of Corporate Apologia After Usa Gymnastics Falls Off The Balance Beam, Terry L. Rentner, Cory Young

International Crisis and Risk Communication Conference

In an open letter to U.S. gymnasts on Nov. 5, 2018, United States Olympic Committee (USOC) CEO Sarah Hirshland told its more than 150,000 members “You deserve better” as it launched the Nuclear Clause that would revoke USA Gymnastics (USAG) as a governing body for the sport at the Olympic level [1]. This announcement comes in the wake of USAG’s ongoing crisis that includes a failure to protect athletes from team doctor Larry Nassar, imprisoned for sexually abusing more than 350 female gymnasts; investigations tied to Michigan State University; and the turnover of several USAG CEO’s in just two years. …

Analysis Of Push-Up And Pull-Up Variants To Develop An Upper Extremity Model, Ashley Carlene Wimsett

Theses and Dissertations--Kinesiology and Health Promotion

Musculoskeletal Injuries are the most common cause of severe long-term pain and physical disability. Push-Ups and Pull-Ups are effective dynamic exercises that mimic high level function activities, such as those used in the military. The model developed allows for researchers to analyze the forces and moments associated with the shoulder, elbow and wrist, to further assess function in military personnel, athletes and the active population. The model also follows the guidelines set forth by the International Society of Biomechanics (ISB).

Psychological Effects And Treatment Of An Injury On An Athlete: Suggested Treatment Plan For Athletic Trainers And Physical Therapist, Odell Miller

Honors Theses

Injuries that force athletes to lose participation in their sport and or training have a tremendous impact on their mental health. Mental health issues can be detrimental, but often times go unnoticed. For example in 2010, Kenny McKinley, a wide receiver for the Denver Broncos, was found dead after killing himself with a gun. After suffering a knee injury, he had become progressively depressed. Investigators reported that there are statements saying that McKinley didn’t know what he would do without football. According to NCAA’s Sports Science Institute (2017), the psychological response to injury can trigger mental health issues such as: …