Interplay of Biomechanical, Energetic, Coordinative, and Muscular Factors in a 200 m Front Crawl Swim.
This study aimed to determine the relative contribution of selected biomechanical, energetic, coordinative, and muscular factors for the 200 m front crawl and each of its four laps. Ten swimmers performed a 200 m front crawl swim, as well as 50,100, and 150 m at the 200 m pace. Biomechanical, energe...
| Publicado en: | BioMed Research International Vol. 2013; pp. 897232 - 897233 |
|---|---|
| Autores principales: | , , , |
| Formato: | research Journal Article |
| Publicado: |
Wiley-Blackwell
2013
|
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=104287286&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 104287286 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 23146133 FT2T jtl: BioMed Research International issn: 23146133 maglogo: N pubinfo: dt: 2013 vid: 2013 pid: 480 pub: Wiley-Blackwell place: Malden, Massachusetts artinfo: ui: 104287286 104287286 2012116879 NLM23586063 PMC3613086 104287286 ppf: 897232 ppct: 1 formats: fmt: @attributes: type: P tig: atl: Interplay of Biomechanical, Energetic, Coordinative, and Muscular Factors in a 200 m Front Crawl Swim. aug: au: Figueiredo, Pedro Pendergast, David R Vilas-Boas, Joao Paulo Fernandes, Ricardo J affil: Centre of Research, Education, Innovation and Intervention in Sport, Faculty of Sport, University of Porto, Rua Dr. Plácido Costa 91, 4200-450 Porto, Portugal ; Higher Education Institute of Maia (ISMAI), Avenida Carlos Oliveira Campos, 4475-690 Maia, Portugal. sug: subj: Athletic Performance Physiology Muscle, Skeletal Physiology Swimming Physiology Biomechanics Energy Metabolism Human Linear Regression Psychomotor Performance Young Adult ab: This study aimed to determine the relative contribution of selected biomechanical, energetic, coordinative, and muscular factors for the 200 m front crawl and each of its four laps. Ten swimmers performed a 200 m front crawl swim, as well as 50,100, and 150 m at the 200 m pace. Biomechanical, energetic, coordinative, and muscular factors were assessed during the 200 m swim. Multiple linear regression analysis was used to identify the weight of the factors to the performance. For each lap, the contributions to the 200 m performance were 17.6, 21.1,18.4, and 7.6% for stroke length, 16.1,18.7, 32.1, and 3.2% for stroke rate, 11.2,13.2, 6.8, and 5.7% for intracycle velocity variation in x, 9.7,7.5,1.3, and 5.4% for intracycle velocity variation in y, 17.8,10.5,2.0, and 6.4% for propelling efficiency, 4.5, 5.8,10.9, and 23.7% for total energy expenditure, 10.1,5.1, 8.3, and 23.7% for interarm coordination, 9.0, 6.2, 8.5, and 5.5% for muscular activity amplitude, and 3.9,11.9,11.8, and 18.7% for muscular frequency). The relative contribution of the factors was closely related to the task constraints, especially fatigue, as the major changes occurred from the first to the last lap. pubtype: Academic Journal doctype: research Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
|---|