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Articles 1 - 20 of 20
Full-Text Articles in Physiology
Smartpaddle® As A New Monitoring Feature: A Comparison Between Inertial Measurement Unit- And Strain Gauge-Based Devices On Tethered Swimming Forces., Joao Octavio Campos, Felipe Ribeiro, Gabriel L. Pereira, Marcelo Papoti
Smartpaddle® As A New Monitoring Feature: A Comparison Between Inertial Measurement Unit- And Strain Gauge-Based Devices On Tethered Swimming Forces., Joao Octavio Campos, Felipe Ribeiro, Gabriel L. Pereira, Marcelo Papoti
International Journal of Exercise Science
International Journal of Exercise Science 17(6): 670-681, 2024. Smartpaddle® is a novel wearable device based on inertial measurement units (IMU) for in-field arm-stroke kinetics and kinematics analysis in swimming. However, the lack of data regarding its agreement and reliability, coupled with restricted access to raw data, emphasizes the need to evaluate it against a well-established strain gauge (SG) reference method for assessing swimming forces. Thus, this study aimed to investigate the agreement and reliability between the Smartpaddle® and strain gauge in a 30-s all-out arms-only tethered swimming test. Twelve trained young adult swimmers performed a test-retest 30-s all-out …
Β-Alanine Plus Sodium Bicarbonate Co-Supplementation Does Not Decrease Neuromuscular Fatigue In Swimming, Felipe Alves Ribeiro, Danilo Rodrigues Bertucci, Carlos Augusto Kalva-Filho, Tarine Botta De Arruda, Matheus Silva Norberto, Giovanni Loureiro Raspantini, Ellen Cristini De Freitas, Alessandro Moura Zagatto, Marcelo Papoti
Β-Alanine Plus Sodium Bicarbonate Co-Supplementation Does Not Decrease Neuromuscular Fatigue In Swimming, Felipe Alves Ribeiro, Danilo Rodrigues Bertucci, Carlos Augusto Kalva-Filho, Tarine Botta De Arruda, Matheus Silva Norberto, Giovanni Loureiro Raspantini, Ellen Cristini De Freitas, Alessandro Moura Zagatto, Marcelo Papoti
International Journal of Exercise Science
International Journal of Exercise Science 17(2): 648-659, 2024. This study aimed to investigate the effects of chronic β-alanine (βA) plus acute sodium bicarbonate (SB) co-supplementation on neuromuscular fatigue during high-intensity intermittent efforts in swimming. Eleven regional and national competitive-level young swimmers performed a neuromuscular fatigue assessment before and immediately after two 20 × 25-m front crawl maximal efforts every 90 s, performed at pre- and post-4-week co-supplementation. Neuromuscular fatigue was evaluated by percutaneous electrical stimuli through the twitch interpolation technique on the triceps brachii and quadriceps femoris. Performance was defined by the mean time of the 20 efforts and …
Attitudes And Self-Efficacy Of Swimming Coaches Towards The Inclusion Of Swimmers With Autism Spectrum Disorder, Eleftheria Kasagianni, Dimitrios Kokaridas, Panagiotis Varsamis, Vasilis Tsimaras
Attitudes And Self-Efficacy Of Swimming Coaches Towards The Inclusion Of Swimmers With Autism Spectrum Disorder, Eleftheria Kasagianni, Dimitrios Kokaridas, Panagiotis Varsamis, Vasilis Tsimaras
International Journal of Aquatic Research and Education
The purpose of this study was to investigate the attitudes and self-efficacy of swimming coaches regarding the inclusion of swimmers with autism spectrum disorder (ASD). The sample consisted of 150 Greek swimming coaches with an average age of 29.58 years. Each participant completed the Swimming Coaches Attitudes towards Inclusion Questionnaire for perceptions assessment and the Biddle and Goudas (1997) self-efficacy questionnaire. The statistical analysis used SPSS 27 to calculate Cronbach’s alpha, Pearson product-moment correlations, independent t-tests, and ANOVA. The findings of the study showed that the swimming coaches expressed positive attitudes and a high percentage of perceived self-efficacy towards the …
Swimming: A Great Decision And An Even Better Journey, Eva M. Hunnius
Swimming: A Great Decision And An Even Better Journey, Eva M. Hunnius
Emerging Writers
Swimming is loved, feared, and cherished by so many around the world. People love it because it gives them a sense of freedom and peace, while also receiving a great workout. Some may fear it because they do not know how to swim, or they feel like there are many dangers and risks to swimming. Others cherish it because it is the only sport they have ever known. In my case, swimming is one of the only things that has been with me since I was a little kid. This remains true for many athletes. In this discussion, I hope …
Revisiting The Metaphorical Concept Of “No Strokes First - All Strokes First”: Part One - Beginning Strokes, Robert Keig Stallman Ph.D., Alex Mwaipasi, Ebbe Laakso Horneman, Nils Olof Vikander, Bente Wäinösdatter Horneman Laakso, Haakon-Paavo Laakso Nysted, Toni Ongala
Revisiting The Metaphorical Concept Of “No Strokes First - All Strokes First”: Part One - Beginning Strokes, Robert Keig Stallman Ph.D., Alex Mwaipasi, Ebbe Laakso Horneman, Nils Olof Vikander, Bente Wäinösdatter Horneman Laakso, Haakon-Paavo Laakso Nysted, Toni Ongala
International Journal of Aquatic Research and Education
The aim of this article is to address the familiar question “Which swimming stroke should be taught first?” The discussion is usually focused on breaststroke versus crawl. Provoked by these naïve discussions of which stroke should be taught first (as if stroking equals swimming, which it emphatically does NOT), the question was answered metaphorically in an earlier article “No Stroke First – All Strokes First” (Stallman, 2008a). Here in Part I we identify and describe six strokes, all of which might be a candidate for any learners ‘very first’ stroke. We describe them as beginning strokes. Having identified and learned …
Towards A Globalised Vision Of Aquatic Competence, Rita F. Pinto, Juan Antonio Moreno Murcia
Towards A Globalised Vision Of Aquatic Competence, Rita F. Pinto, Juan Antonio Moreno Murcia
International Journal of Aquatic Research and Education
Human interaction with the aquatic environment has always taken different forms to meet the needs of pleasure, survival, therapy or performance. The diversity of existing aquatic spaces presents itself as a challenge, due to their variety, dynamism, unpredictability and unrepeatable conditions. These factors potentiate an infinite number of possibilities for human response in interaction with the aquatic environment, with aquatic competence being the one that will be able to sustain all types of interaction. Thus, the aim of the proposal has been to present a new approach to the contextualisation of aquatic competence. After a literature review on the concept …
Swimming Past The Pandemic: Importance Of Evidence-Based Science, Stephen J. Langendorfer Ph.D.
Swimming Past The Pandemic: Importance Of Evidence-Based Science, Stephen J. Langendorfer Ph.D.
International Journal of Aquatic Research and Education
Swimming Past the Pandemic - URL included
Staff Training In Aquatics For Individuals With Disabilities: The Quest, Susan J. Grosse
Staff Training In Aquatics For Individuals With Disabilities: The Quest, Susan J. Grosse
International Journal of Aquatic Research and Education
Trained instructors in general programs have the ability and resources to initiate and follow through with developing water safe individuals who are capable swimmers. Specific staff training to prepare individuals to facilitate aquatic participation for individuals with disabilities is currently extremely limited. The purpose of this article is to examine the barriers to specialized staff training in aquatics for individuals with disabilities, to suggest necessary staff training content, and to propose topics for further research in the area of staff training. Seeking development of quality staff training programs for those working in aquatics for individuals with disabilities is the quest.
The Assessment Of Swimming And Survival Skills: Is Your Programme Fit For These Purposes?, Paolo Di Paola Ba
The Assessment Of Swimming And Survival Skills: Is Your Programme Fit For These Purposes?, Paolo Di Paola Ba
International Journal of Aquatic Research and Education
No abstract provided.
Wearing Life Jackets While Swimming In Open Water, Elizabeth "Tizzy" Bennett, Linda Quan Md
Wearing Life Jackets While Swimming In Open Water, Elizabeth "Tizzy" Bennett, Linda Quan Md
International Journal of Aquatic Research and Education
No abstract provided.
Reestablishing A Culture Of Water Competency At An Hbcu, Knolan C. Rawlins
Reestablishing A Culture Of Water Competency At An Hbcu, Knolan C. Rawlins
International Journal of Aquatic Research and Education
African American children ages 5 – 19 years drown in swimming pools at rates of 5.5 times higher than those of whites (Gilchrist & Parker, 2014). Literature suggested culture is the culprit for this disparity. A fear of water dates to slavery (Pitts, 2007). After slavery was abolished, the memory of drowning remained part of the African American culture. In the twentieth century, the popularity of swimming grew with the increase in public pools. The era of the Jim Crow laws kept African Americans out of public pools (Pitts, 2007). Although the political landscape has shifted since the Jim Crow …
The Effect Of Different Training Loads On The Lung Health Of Competitive Youth Swimmers, Rachelle D. Davies, Eric C. Parent, Craig D. Steinback, Michael D. Kennedy
The Effect Of Different Training Loads On The Lung Health Of Competitive Youth Swimmers, Rachelle D. Davies, Eric C. Parent, Craig D. Steinback, Michael D. Kennedy
International Journal of Exercise Science
International Journal of Exercise Science 11(6): 999-1018, 2018. Airway hyperresponsiveness (AHR), airway inflammation, and respiratory symptoms are common in competitive swimmers, however it is unclear how volume and intensity of training exacerbate these problems. Thus, our purpose was to measure AHR, inflammation, and respiratory symptoms after low, moderate, and high training loads in swimmers. Competitive youth swimmers (n=8) completed nine weeks of training split into three blocks (Low, Moderate, and High intensity). Spirometry at rest and post-bronchial provocation [Eucapnic Voluntary Hyperpnea (EVH)] and Fractional Exhaled Nitric Oxide (FeNO) were completed at the end of each training block. A weekly self-report …
Differences Between The Grab Start And Track Start In Collegiate Swimmers, Alexander S. Dassoff, Naomi R. Forward, Charlie P. Katica
Differences Between The Grab Start And Track Start In Collegiate Swimmers, Alexander S. Dassoff, Naomi R. Forward, Charlie P. Katica
International Journal of Exercise Science
International Journal of Exercise Science 10(4): 515-521, 2017. The purpose of this investigation was to determine which foot stance, the track start (TS) or the grab start (GS), is most beneficial for competitive swimmers. Seven male and eight female collegiate swimmers participated in this study. The average participant age was 20.1 ± 1.13 years while the average years of competitive swimming experience was 10.8 ± 3.36 years. Participants performed three TS and three GS stances consecutively. Distance markers were placed on the side of the pool to determine where each swimmer entered the water. Video analysis was used to determine …
The Use Of The Blood Lactate Curve To Develop Training Intensity Guidelines For The Sports Of Track And Field And Cross-Country, Chris P. Belcher, Cynthia L. Pemberton
The Use Of The Blood Lactate Curve To Develop Training Intensity Guidelines For The Sports Of Track And Field And Cross-Country, Chris P. Belcher, Cynthia L. Pemberton
International Journal of Exercise Science
Int J Exerc Sci 5(2) : 148-159, 2012. The purpose of this study was to develop and field test a standardized system of training intensity guidelines for the sport of track and field/cross country, modeled after the standardized system of training intensity guidelines developed, adopted, and in use by U.S.A. Swimming. This study was quantitative and focused on the development and field-testing of standardized training intensity guidelines, based on the blood lactate curve and energy metabolism. The findings showed that as intensity increased so did participants’ blood lactate concentration, heart rate, and ratings of perceived exertion. A Pearson product-moment correlation …
Maximal Lactate Steady State In Swimming Tethered, Marcelo Papoti, Ricardo Vitório, Gustavo G. Araújo, Adelino S. R. Da Silva
Maximal Lactate Steady State In Swimming Tethered, Marcelo Papoti, Ricardo Vitório, Gustavo G. Araújo, Adelino S. R. Da Silva
International Journal of Exercise Science: Conference Proceedings
This study investigated whether aerobic capacity (AC) in tethered swimming corresponds to maximal lactate steady state (MLSS) and its correlation with 30 min (V30) and 400m (V400) free swimming velocity. Twenty-five swimmers were submitted to an incremental tethered swimming test (ITS) with each stage lasting 3 minutes, initial load 20N, with 10N increments and a 30s interval to collect blood samples and lactatemia ([La-]). The abrupt increase in [La-] against force (F) corresponded to AC (ACBI). The points obtained for [La-] against force (N) were adjusted with an exponential curve model to determine AC corresponding to 3.5mmol.l-1 (AC3.5) and 4.0mmol.l-1 …
The Effect Of Preparatory Arousal On Hand Grip Strength And 50 Metre Freestyle Swim Performance., Lewan Parker, Rebecca M. Sealey, Anne Swinbourne
The Effect Of Preparatory Arousal On Hand Grip Strength And 50 Metre Freestyle Swim Performance., Lewan Parker, Rebecca M. Sealey, Anne Swinbourne
International Journal of Exercise Science: Conference Proceedings
Preparatory arousal is a strategy in which an individual purposefully engages in an activity to get themselves emotionally “pumped up” or “charged up” to increase the body’s level of arousal [1]. Preparatory arousal is a common mental preparation strategy used among competitive athletes [2]. It is suggested that preparatory arousal can increase performance of simple tasks requiring maximal strength and muscular endurance and power [3]. However, the majority of preparatory arousal research has only examined non sport specific skills and thus the findings may not be transferable to actual sports that require more complex and dynamic movement patterns. With the …
Relationship Between Stroking Parameters And Leg Movement Quantity In 100 Metre Front, Andrew Sortwell
Relationship Between Stroking Parameters And Leg Movement Quantity In 100 Metre Front, Andrew Sortwell
International Journal of Exercise Science
The objective of this study was to examine the relationship between stroking technique parameters and leg kick quantity in 100 m front crawl swim. Ten New South Wales Sydney Metropolitan swimmers were examined (14.1 ± 1.09 years). The investigation was performed during 100 metre swimming (average speed 1.35 ± .04 [m.s-1]) commencing from water at 50 m outdoor pool. Stroke length (SL), Stroke rate (SR), Swim velocity (SV), Leg Kick Quantity (LKQ) were measured. Arm stroking parameters and LKQ were analysed during segment of the 100m distance. The relationship between SR and LKQ was negative. The correlation between stroke length …
The Age At Which Children Improve The Most In The 50 Yard Freestyle, Paul Lickteig
The Age At Which Children Improve The Most In The 50 Yard Freestyle, Paul Lickteig
International Journal of Exercise Science: Conference Proceedings
As of late there are no studies looking at what age swimmers have the greatest improvements. The early teenage years do see a significant increase in aerobic performances when exercise is introduced properly. The purpose of this study is to determine at what age swimmers improve the most. The USA Swimming website was accessed using http://www.usaswimming.org and the section of the website titled “Swimmers,” was selected, then “Times/Time Standards” was selected on the left hand side of the screen to search through swimmer results for any time period and any age. Data was copied into an Excel file, the ordered …
Determination Of Force Corresponding To Maximal Lactate Steady State In Tethered Swimming, Marcelo Papoti‡, Ricardo Vitório†, Sérgio A. Cunha†, Gustavo G. Araújo†, Adelino S.R. Silva‡, Vanessa Santhiago‡, Luiz E.B. Martins‡, Claudio A. Gobatto‡
Determination Of Force Corresponding To Maximal Lactate Steady State In Tethered Swimming, Marcelo Papoti‡, Ricardo Vitório†, Sérgio A. Cunha†, Gustavo G. Araújo†, Adelino S.R. Silva‡, Vanessa Santhiago‡, Luiz E.B. Martins‡, Claudio A. Gobatto‡
International Journal of Exercise Science
The main aim of the present investigation was to verify if the aerobic capacity (AC) measured in tethered swimming corresponds to the maximal lactate steady state (MLSS) and its correlation with 30 min and 400m free style swimming. Twenty-five swimmers were submitted to an incremental tethered swimming test (ITS) with an initial load of 20N and increments of 10N each 3min. After each stage of 3min, the athletes had 30s of interval to blood sample collections that were used to measure blood lactate concentrations ([La-]). The ACBI was determined by the abrupt increase in [La-] versus force (F). The points …
Motivations And Reasons For Exercising In Water: Gender And Age Differences In A Sample Of Spanish Exercisers, Juan Antonio Moreno Murcia, Celestina Martínez Galindo, Pablo Marcos Pardo
Motivations And Reasons For Exercising In Water: Gender And Age Differences In A Sample Of Spanish Exercisers, Juan Antonio Moreno Murcia, Celestina Martínez Galindo, Pablo Marcos Pardo
International Journal of Aquatic Research and Education
The purposes of this study were, on the one hand, to relate the reasons for exercising with self-determination and, on the other, to check gender and age differences with a sample of 311 exercisers in water. The data were collected using the Behavioral Regulation in Exercise Questionnaire–2 and Motives for Physical Activities Measure–Revised. A positive and significant correlation was seen between self-determination and the reasons for exercise, with self-determination predicting 22% by enjoyment and 8% by fitness/health reasons. Similarly, the multivariate analysis showed that the women had more self-determination than the men and that they also rated fitness/health, social, enjoyment, …