343 documents found, page 1 of 35
Warmup in Swimming Competition: Characterization of the strategies used by Port...
Paiva, Daniel; Marinho, Daniel; Neiva, Henrique; Rama, LuísThe main objective of this study was to characterise the warmup strategies currently used by Portuguese coaches in swimming competitions. A questionnaire, "Warmup in Swimming Competition: Characterization of the strategies used by Portuguese Coaches” was applied to collect the data. All coaches who participated in the study stated that they prescribe warmup to athletes in a competition situation, arguing that t...
Validity and Reliability of the Smart Groin Trainer for Measuring Hip Adduction...
Sousa, António Carlos; Marques, Diogo Luís; Calado, António Manuel; Pacheco, Carlos; Marinho, Daniel; Marques, Mário Cardoso; Travassos, BrunoWe analyzed the Smart Groin Trainer device's validity and reliability to measure the isometric hip adduction strength during the adductor squeeze strength test. Fifteen professional soccer players (25.33±4.06 years) and fifteen university students (21.60±1.76 years) participated in this study. All participants performed the squeeze strength test using two portable dynamometers: Smart Groin Trainer and Globus Er...
The acute effects of a swimming session on the shoulder rotators strength and b...
Batalha, Nuno; Parraca, Jose; Marinho, Daniel; Conceição, Ana Teresa; Louro, Hugo; Silva, António; Costa, MárioThe purpose of this study was to analyze the acute effects of a standardized water training session on the shoulder rotators strength and balance in age group swimmers, in order to understand whether a muscle-strengthening workout immediately after the water training is appropriate. A repeated measures design was implemented with two measurements performed before and after a standardized swim session. 127 parti...
VO2 kinetics and bioenergetic responses to sets performed at 90%, 92.5%, and 95...
Matos, Cristiano Cardoso de; Marinho, Daniel; Duarte-Mendes, Pedro; Castro, Flavio Antônio de SouzaPurpose The aim of this study was to analyze the acute responses of oxygen uptake and its kinetics, blood lactate concentration, total metabolic energy and energetic contributions to swimming tests performed at 90%, 92.5% and 95% of the 400 m front crawl test mean speed. Methods Fourteen male swimmers (26.7 ± 5.4 years) performed a 400 m front crawl test and three swimming sets at 90%, 90.5%, and 95% of the mea...
Diferenças nas habilidades motoras em crianças entre os 12 e os 23 meses, consi...
Rebelo, Miguel; Serrano, João; Petrica, João; Faustino, António; Duarte-Mendes, Pedro; Paulo, Rui; Marinho, DanielO objetivo deste estudo foi verificar se existem diferenças no desenvolvimento das habilidades motoras (globais e finas) comparando crianças que ainda eram amamentadas por leite materno com as que já não eram ou nunca foram amamentadas. A amostra é de 153 crianças de ambos os sexos (18,22±2,98 meses), 58 ainda são amamentadas por leite materno (17,59±1,92 meses) e 95 já não são amamentadas por leite materno ou...
The effect of warm-up in resistance training and strength performance: a system...
Ribeiro, Bruno; Pereira, Ana; Neves, Pedro; Marinho, Daniel; Marques, Mário; Neiva, Henrique PThe warm-up is fundamental to optimize physical activity and exercise performance. However, little is known about the effect of warm-up in resistance training and strength performance. We performed a systematic review to synthesize and analyze the effects of different warm-up strategies in maximal and submaximal strength during resistance exercises. A search for studies was performed on four databases (Web of ...
Analysis and prediction of competition performance in master swimmers
Louro, Hugo; Freitas, João Diogo; Borrego, Carla; Cunha, Rui; Marinho, Daniel; Santos, Catarina Costa; Conceição, AnaThis study aimed to quantify the participation of male master swimmers during ten seasons (2008/2009 – 2018/2019) in the national master swimmers and predict the results for the 2020/2021 season in the events of 50 100, 200 and 400 m freestyle. Eight age groups were considered, namely, A to H with a total of 5,368 participants, in the four events analysed 50, 100, 200 and 400 m freestyle. The best time of each ...
Analysis and prediction of competition performance in master swimmers
Louro, Hugo; Freitas, João Diogo; Borrego, Carla; Cunha, Rui; Marinho, Daniel; Santos, Catarina; Conceição, AnaThis study aimed to quantify the participation of male master swimmers during ten seasons (2008/2009 – 2018/2019) in the national master swimmers and predict the results for the 2020/2021 season in the events of 50 100, 200 and 400 m freestyle. Eight age groups were considered, namely, A to H with a total of 5,368 participants, in the four events analysed 50, 100, 200 and 400 m freestyle. The best time of each ...
Effects of Different Recovery Times on Internal and External Load During Small-...
Branquinho, Luís; Ferraz, Ricardo; Travassos, Bruno; Marinho, Daniel; Marques, Mário C.Background: The ability to maintain a high intensity of exercise over several repetitions depends on recovery from previous exercises. This study aimed to identify the effects of different recovery times on internal and external load during small-sided soccer games. Hypothesis: An increase in recovery time will increase the external training load and decrease the internal exercise load, which will result in a g...
β2-adrenergic agonists and doping: Where do we stand?
Lourenço, Olga; Cardoso, Ana Carolina Coelho; Mónico, Beatriz; Gama, Jorge M R; Neiva, H.P.; Marinho, DanielHostrup et al1 kindly commented on our previous paper related to the enhancement of physical performance by β2-agonists.2 First, we would like to thank the authors for their review and acknowledge that our title and conclusions may have been misleading because, in fact, they only refer to endurance/aerobic-dominated performances [...]