Search results for " SPORT"
showing 10 items of 5267 documents
The acute effects of different high-intensity conditioning activities on sprint performance differ between sprinters of different strength and power …
2021
The purpose of the present study was to examine the effect of different conditioning activities (CAs) on short-term increase in sprint performance. In twelve male sprinters (21.1+2.6 years, 100 m performance: 11.5+0.6 s) their body composition, half squat maximum strength, 100 m sprinting and countermovement jump performances were evaluated. The performance of a 50 m sprint (splits at 10 m, 30 m and 50 m) was evaluated before and 5, 10 and 15 min after four postactivation performance enhancement CAs on different occasions: [1] 3 sets x 4 s maximum isometric half squat (IHF), [2] 3 sets x 3 consecutive countermovement jumps (cCMJs), [3] 3 repetitions x 30 m overspeed sprinting (OVSP) and [4]…
L'artrosi precoce nello sport
2011
La preartrosi nella attività sportiva
2013
I Symposium of Elite Performance in Combat Sports
2017
This report presents a summary of the I Symposium of Elite Performance in Combat Sports held in Madrid, May 27, 2017. The symposium, organized by the Faculty of Sport Sciences-INEF of the Polytechnic University of Madrid, aimed to bring science closer to practice. A panel of highly successful athletes involved in karate, fencing, and taekwondo shared their experiences. The speakers presented crucial topics for an optimal preparation and high level performance such as strength training, sport psychology, brain maturation, sports nutrition, competition planning, sport injuries, and perceptual-decision making training.
L'interesse del debitore alla prestazione tra ordinamento statale e ordinamento sportivo
2022
Il processo disciplinare sportivo: rapporti tra ordinamento sportivo e ordinamento statale.
2009
Processus attentionnels et apprentissage moteur
2012
International audience; Le but de cet article est de synthétiser les travaux portant sur les effets de l’attention volontaire sur l’apprentissage d’une habileté motrice. Les premiers modèles d’apprentissage considèrent que l’apprenant franchit plusieurs étapes au cours desquelles la sollicitation des processus attentionnels diminue (Fitts & Posner, 1967). Ainsi, la réalisation d’un mouvement nécessiterait d’engager de l’attention en début d’apprentissage alors qu’elle serait automatique en fin d’apprentissage. Cet article propose de vérifier cette affirmation au regard des recherches récentes qui révèlent que l’apprenant débutant module volontairement son attention a fin d’optimiser la réal…
Pārtrenētības fizioloģisko rādītāju izvērtējums profesionāliem basketbolistiem
2015
Ievads. Lai sasniegtu augstākus rezultātus, katram sportistam ir nepieciešams sistemātiski pārvarēt tādas slodzes, kas lielākas par submaksimālām treniņu slodzēm. Ir zināms, ka pārslodze rada nogurumu un darbaspēju samazināšanos, tāpēc nepieciešama atbilstoša atpūta vai samazināta treniņu slodze. Fizisku slodžu, pārslodžu un atpūtas – atjaunošanās fāžu periodizācija un plānošana ievērojami paaugstina fiziskās darbaspējas. Savukārt, ja pārslodze kombinējas ar kādu citu stresa faktoru, atlētam var attīsties pārtrenētības sindroms. Mērķis. Izvērtēt pārtrenētībai raksturīgos fizioloģiskos rādītājus profesionāliem basketbola spēlētājiem un salīdzināt tos aktīvajā spēļu periodā un treniņu periodā…
Physical activity as a protective factor for dementia and Alzheimer’s disease: systematic review, meta-analysis and quality assessment of cohort and …
2022
ObjectivePhysical activity (PA) is associated with a decreased incidence of dementia, but much of the evidence comes from short follow-ups prone to reverse causation. This meta-analysis investigates the effect of study length on the association.DesignA systematic review and meta-analysis. Pooled effect sizes, dose–response analysis and funnel plots were used to synthesise the results.Data sourcesCINAHL (last search 19 October 2021), PsycInfo, Scopus, PubMed, Web of Science (21 October 2021) and SPORTDiscus (26 October 2021).Eligibility criteriaStudies of adults with a prospective follow-up of at least 1 year, a valid cognitive measure or cohort in mid-life at baseline and an estimate of the…