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Learning effect on an isokinetic knee strength test protocol among male adolesc...
Costa, Daniela C.; Valente-dos-Santos, João; Celis Moreno, Jorge M.; Sousa e Silva, Paulo; Martinho, Diogo V.; Duarte, João P.; Oliveira, Tomás G.Learning effect occurs when the best performance is not achieved at the earliest trial of a repeated protocol of evaluation. The present study examined, within testing session, the intra-individual variation in an isokinetic strength protocol composed of five reciprocal concentric and eccentric contractions of knee extensors (KE) and knee flexors (KF) among male adolescent swimmers. Additionally, test-retest re...
Allometric modeling of wingate test among adult male athletes from combat sports
Coelho-E-silva, Manuel J.; Sousa-E-silva, Paulo; Morato, Vinícius S.; Costa, Daniela C.; Martinho, Diogo V.; Rama, Luís M.; Valente-Dos-santos, JoãoMade available in DSpace on 2021-06-25T10:11:49Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-09-01; Background and objectives: Athletes from combat sports are grouped into a series of weight categories that are intended to promote fair competition. Differences in performance are partly attributable to differences in body size. Consequently, ratio standards in which a performance variable is simply div...
Body composition among long distance runners
Rosado, Joana; Duarte, João P.; Silva, Paulo Sousa e; Costa, Daniela C.; Martinho, Diogo V.; Santos, João Valente dos; Rama, Luis M.; Tavares, Óscar M.OBJECTIVE: The current study aimed to examine the body composition of adult male ultra-trail runners (UTR) according to their level of participation (regional UTR-R, vs. national UTR-N). METHODS: The sample was composed of 44 adult male UTR (aged 36.5±7.2 years; UTR-R: n=25; UTR-N: n=19). Body composition was assessed by air displacement plethysmography, bioelectrical impedance, and dual-energy X-ray absorptiom...
Physiological profile of adult male long-distance trail runners: variations acc...
Oliveira-Rosado, Joana; Duarte, João P.; Silva, Paulo Sousa e; Costa, Daniela; Martinho, Diogo V.; Sarmento, Hugo; Santos, João Valente dosObjective: To describe and identify the importance of different indicators of the aerobic and anaerobic fitness of male ultra-trail runners according to their level of participation (regional or national). Methods: Forty-four male ultra-trail runners were assessed (36.5±7.2 years). They were classified as regional (n=25) and national (n=19). Wingate test was used to assess the anaerobic pathway. A progressive i...
Allometric Modeling of Wingate Test among Adult Male Athletes from Combat Sports
Coelho-e-Silva, Manuel J.; Silva, Paulo Sousa e; Morato, Vinícius; Costa, Daniela; Martinho, Diogo V.; Rama, Luis M.; Valente-dos-Santos, JoãoBackground and objectives: Athletes from combat sports are grouped into a series of weight categories that are intended to promote fair competition. Differences in performance are partly attributable to differences in body size. Consequently, ratio standards in which a performance variable is simply divided by an anthropometric characteristic such as body mass are often used, although this application is not re...
Body composition, strength static and isokinetic, and bone health: comparative ...
Tavares, Óscar M.; Duarte, João P.; Werneck, André O.; Costa, Daniela C.; Sousa-e-Silva, Paulo; Martinho, Diogo; Luz, Leonardo G. O.; Morouço, PedroObjective: To compare tissue composition, total and regional bone mineral content and bone mineral density, static hand grip and knee joint isokinetic strength between amateur soccer players and Control Group. Methods: Cross-sectional study. Air displacement plethysmography was used to estimate body volume and, in turn, density. Body composition, bone mineral content and bone mineral density were assessed for t...