Now showing items 1-10 of 32
Evaluation of four vertical jump tests: methodology, reliability, validity, and accuracy (postprint)
Vertical jump performance tests can give considerably different results, even when different methods are used to analyze a single jump trial. To evaluate and compare four different methods commonly used to measure vertical ...
Evaluation of Four Vertical Jump Tests: Methodology, Reliability, Validity, and Accuracy
Vertical jump performance tests can give considerably different results, even when different methods are used to analyze the same jump trial from the same subject. To evaluate and compare 4 different methods commonly ...
Effect of the use of caffeine and a placebo in the aerobic and anaerobic capacity in futsal players
Efecto del uso de la cafeina y un placebo, en la capacidad aerobica y anaerobica en jugadores de futsal
(International Journal of Soccer and Science, Vol. 3 No 1 2005, p. 21-30, 2005)
The intention of this study was to determine if the mental role has incidence in the sport yield. The subjects (n=14, X=16.57 ± 1,83 years) whose order was assigned randomly participated in three sessions in different ...
Physical fitness with the ball
(International Journal of Soccer and Science, Vol. 3 No 1 2005, p. 3-12, 2005)
Physical fitness with the ball is one of the most important modern methods in present day soccer. In the past, most of the physical work was executed without the support of the most important element of the match, the ...
Duathlon performance unaltered by short-term changes in dietary fat and carbohydrates
Purpose: This study investigated the effects of short-term dietary changes on metabolism and duathlon performance. Methods: Eleven men underwent a high-fat (HF; >65% fat from energy) or a high-carbohydrate (CHO; HC) ...
Effect of Ingested Fluid Composition on Exercise-related Transient Abdominal Pain
The present study investigated the effect of ingested fluid composition on the experience of exercise-related transient abdominal pain (ETAP). Forty subjects, susceptible to ETAP, completed 4 treadmill exercise trials: a ...
Thirst response to post-exercise fluid replacement needs and controlled drinking
A resposta da sede às necessidades de reposição de líquido e à Ingestão controlada depois do exercício
Perceived thirst (TP) was evaluated as a dependent variable: can it distinguish among several levels of acute dehydration, is it reliable, and how does it respond to the ingestion of a fixed water volume post exercise? In ...
The Sweating Response of Elite Professional Soccer Players to Training in the Heat
Sweat rate and sweat composition vary extensively between individuals, and quantification of these losses has a role to play in the individualisation of a hydration strategy to optimise training and competitive performance. ...
Practical Applications of Science: a Critical Look at Music in Fitness
This paper presents information to be able to justify the use of music in fitness classes, and to choose some music attributes based on scientific evidence
Los verdaderos riesgos del ejercicio
En este artículo se discuten los riesgos relativos, tanto del sedentarismo como de la actividad física vigorosa, así como las condiciones que pueden agudizar o aminorar estos riesgos. Además, se plantean las diferentes ...