Validation of a cable speedometer for butterfly evaluation

التفاصيل البيبلوغرافية
العنوان: Validation of a cable speedometer for butterfly evaluation
المؤلفون: J. Paulo Vilas Boas, Miguel V. Correia, Ricardo Fernandes, Antônio B. Lima, Daniel Fernandes, Filipa Sousa, Pedro Gonçalves, Pedro Morouço, Pedro Semblano, Tiago Barbosa
المساهمون: Faculdade de Desporto, Faculdade de Engenharia
سنة النشر: 2006
المجموعة: Repositório Aberto da Universidade do Porto
مصطلحات موضوعية: Medicina do desporto, Desporto, Ciências sociais, Sport medicine, Sport, Social sciences
الوصف: Getting fast results from the evaluation of swimmers is one of the most important goals to achieve with technological development in the field. The purpose of this study was to validate a real-time velocimetric device (speedometer) through the comparison of their results with computer assisted videogrametry. The sample included 7 international level swimmers (3 females and 4 males). Each swimmer performed four 25m trials, two at 200m race pace and two at 50m race pace. For each trial, two stroke cycles were studied, resulting on a total of 28 cycles analysed. Hip v(t) curves obtained from speedometer and videogrametry were compared, as well as the speedometer hip curve with the one of the centre of mass (CM). The higher mean correlation obtained was between vhip1 and vhip2 (0.955±0.028), followed by vhip1 with vCM (0.920±0.049). The lower correlation was vhip2 vs. vCM (0.878±0.053). It was concluded that the speedometer is a reliable, fast and interactive tool for training advice.
نوع الوثيقة: book
وصف الملف: application/pdf
اللغة: English
Relation: Xth International Symposium Biomechanics and Medicine in Swimming; https://repositorio-aberto.up.pt/handle/10216/77474
الاتاحة: https://repositorio-aberto.up.pt/handle/10216/77474
Rights: info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.37A5CF03
قاعدة البيانات: BASE