7 documents found, page 1 of 1
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...
Intra-observer reproducibility and inter-observer agreement of Fels skeletal ag...
Sousa-e-Silva, Paulo; Coelho-e-Silva, Manuel J.; Celis-Moreno, Jorge M.; Costa, Daniela C.; Martinho, Diogo V.; Ribeiro, Luís P.; Oliveira, TomasSkeletal age (SA) is an estimate of biological maturity status that is commonly used in sport-related medical examinations. This study considered intra-observer reproducibility and inter-observer agreement of SA assessments among male tennis players.
Intra-observer reproducibility and inter-observer agreement of Fels skeletal ag...
Silva, Paulo Sousa e; Silva, Manuel Coelho e; Celis-Moreno, Jorge M.; Costa, Daniela C.; Martinho, Diogo V.; Ribeiro, Luís P.; Oliveira, TomásBackground Skeletal age (SA) is an estimate of biological maturity status that is commonly used in sport-related medical examinations. This study considered intra-observer reproducibility and inter-observer agreement of SA assessments among male tennis players. Methods SA was assessed with the Fels method in 97 male tennis players with chronological ages (CA) spanning 8.7–16.8 years. Radiographs were evaluated ...
Intra-observer reproducibility and inter-observer agreement of Fels skeletal ag...
Sousa-e-Silva, Paulo; Coelho-e-Silva, Manuel J.; Celis-Moreno, Jorge M.; Costa, Daniela C.; Martinho, Diogo V.; Ribeiro, Luís Pedro; Oliveira, TomasBackground Skeletal age (SA) is an estimate of biological maturity status that is commonly used in sport-related medical examinations. This study considered intra-observer reproducibility and inter-observer agreement of SA assessments among male tennis players. Methods SA was assessed with the Fels method in 97 male tennis players with chronological ages (CA) spanning 8.7–16.8 years. Radiographs were evaluated ...
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...
Scaling left ventricular mass in adolescent female soccer players
Martinho, Diogo V.; Santos, João Valente dos; Coelho-e-Silva, Manuel J.; Gutiérrez, Arturo O.; Duarte, João P.; Lourenço-Farinha, PedroBackground: The aim of the study was to examine the contribution of chronological age (CA), skeletal maturation, training experience and concurrent body size descriptors, to inter-individual variance in left ventricular mass (LVM) among female adolescent soccer players. Methods: The sample included 228 female soccer players 11.8–17.1 years. Training experience defined as years of participation in competitive so...
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...