Search results for "DICS"

Actividad elèctrica del músculo recto mayor del abdomen en ejercicios abdominales. Estudio cualitativo

1997

Resum S’ha estudiat en 25 subjectes sans d’un o altre sexe (15 homes i 10 dones) l’activitat electrica deis segments superiors i inferiors del muscul recte major de l’abdomen amb electromiografia integrada de superficie, durant l’execucio de quatre exercicis d’enfortiment abdominal (dos piegaments i dues incorporacions). S’ldentifiquen els segments del muscul amb ecografia, es topografien sobre la pell de [’abdomen i es registra l’activitat electrica en configuracio bipolar, del primer-segon segment (porcio superior) i del tercer-quart (porcio inferior), respectivament. Es descriu l’evolucio simultania de l’activitat electrica entre totes dues porcions durant les fases concentrica i excentr…

Living in a return-to-play world: walking on thin ice

2022

The Training Characteristics of World-Class Distance Runners: An Integration of Scientifc Literature and Results-Proven Practice

2022

AbstractIn this review we integrate the scientific literature and results-proven practice and outline a novel framework for understanding the training and development of elite long-distance performance. Herein, we describe how fundamental training characteristics and well-known training principles are applied. World-leading track runners (i.e., 5000 and 10,000 m) and marathon specialists participate in 9 ± 3 and 6 ± 2 (mean ± SD) annual competitions, respectively. The weekly running distance in the mid-preparation period is in the range 160–220 km for marathoners and 130–190 km for track runners. These differences are mainly explained by more running kilometers on each session for marathon …

Are the playoffs different from the regular season? A comparison of in-game statistics in Icelandic elite handball

2022

There are many axioms in sport that are taken at face value. One of them is that the playoffs are somehow totally different from the regular season. The aim of this study was to test that axiom by comparing in-game statistics during the regular season and the playoffs in the semi-professional Icelandic elite men’s handball league. Data from 724 games (648 regular season games and 76 playoff games; 1448 data points) across five seasons were analysed using a two-level logistic regression analysis. The variables of interest were pace, fast breaks, legal stops, penalty throws given, 2-minute suspensions, and saves. The results indicated no meaningful differences in fast breaks, penalty throws g…

Predicting ACL Injury Using Machine Learning on Data From an Extensive Screening Test Battery of 880 Female Elite Athletes

2022

Background: Injury risk prediction is an emerging field in which more research is needed to recognize the best practices for accurate injury risk assessment. Important issues related to predictive machine learning need to be considered, for example, to avoid overinterpreting the observed prediction performance. Purpose: To carefully investigate the predictive potential of multiple predictive machine learning methods on a large set of risk factor data for anterior cruciate ligament (ACL) injury; the proposed approach takes into account the effect of chance and random variations in prediction performance. Study Design: Case-control study; Level of evidence, 3. Methods: The authors used 3-dime…

Research lives of physical education teacher educators

2017

This paper aims to provide insights into the research worlds of an international group of mid- and late-career physical education teacher educators. Specifically, it explores participants’ motives for research engagement and choices, and investigates what challenges and facilitates their research efforts. Two rounds of individual in-depth semi-structured interviews were conducted with 14 physical education teacher educators across 7 countries. Findings point to a distinction between research motives. Embarking on formal theses or specific funded projects was often motivated by practical and contextual drivers, such as job requirements or a wish for promotion, and was associated with feeling…

GRANADA consensus on analytical approaches to assess associations with accelerometer-determined physical behaviours (physical activity, sedentary beh…

2021

This study was conducted under the umbrella of the ActiveBrains and the SmarterMove projects supported by the MINECO/FEDER (DEP2013-47540, DEP2016-79512-R, RYC-2011-09011) and the CoCA project supported by the European Union's 2020 research and innovation programme (667302). JHM is supported by a grant from the Spanish Ministry of Education, Culture and Sport (FPU15/02645). AR is supported by the NIHR Leicester Biomedical Research Centre, and the Collaboration for leadership in Applied Health Research and Care (CLAHRC) East Midlands. SS is supported by the French National Research Agency (ANR-19-CE36-0004-01). RW is supported by a Medical Research Council Industrial Strategy Studentship (MR…

Is Complexity of Daily Activity Associated with Physical Function and Life Space Mobility among Older Adults?

2022

Purpose Information about mobility, and physical function may be encoded in the complexity of daily activity pattern. Therefore, daily activity pattern complexity metrics could provide novel insight regarding the relationship between daily activity behaviour and health. The purpose of the present study was to examine the association between the complexity of daily activity behaviour, and mobility and physical function among community-dwelling older adults aged 75, 80, and 85 years-of-age. Methods A total of 309 participants wore accelerometers concurrently on the thigh and the trunk for at least 3 consecutive days. Five activity states (lying, sitting, standing, walking, or activity other t…

Do childhood motor problems predict later academic achievement through physical activity, fitness and obesity?

2012

Le corps vécu et l’expérience du handicap

2008

RésuméCet article fait état d’un dialogue avec M. Marcel Nuss, atteint depuis l’enfance d’une grave amyotrophie spinale, à propos de l’expérience du corps vécu. Il s’agit d’abord de décrire la manière dont une personne ordinaire ressent son corps, notamment par l’intermédiaire de la phénoménologie de Maurice Merleau-Ponty, puis de confronter certaines hypothèses à l’expérience d’une personne en situation de handicap. Le corps vécu ou corps propre désigne ici une expérience consciente du corps comme puissance d’action au sens de Merleau-Ponty, comme enveloppe corporelle au sens de D. Anzieu, enfin comme unité proprioceptive. Nous nous demanderons dans quelle mesure nous pouvons approcher l’e…