{"id":12128,"date":"2019-02-26T01:43:57","date_gmt":"2019-02-26T04:43:57","guid":{"rendered":"https:\/\/barcainnovationhub.com\/?p=12128"},"modified":"2021-11-24T11:06:18","modified_gmt":"2021-11-24T14:06:18","slug":"en-quines-variables-ens-fixem-els-preparadors-per-prendre-decisions","status":"publish","type":"post","link":"https:\/\/barcainnovationhub.com\/ca\/en-quines-variables-ens-fixem-els-preparadors-per-prendre-decisions\/","title":{"rendered":"EN QUINES VARIABLES ENS FIXEM ELS PREPARADORS PER PRENDRE DECISIONS?"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>De totes les variables que ens ofereixen avui en dia els sistemes de monitoratge i registre de l\u2019activitat dels nostres jugadors, quina \u00e9s la informaci\u00f3 m\u00e9s rellevant? \u00c9s una pregunta a la qual probablement s\u2019enfrontaran tots els t\u00e8cnics quan comencin a gestionar el gran volum d\u2019informaci\u00f3 que es genera a cada sessi\u00f3 d\u2019entrenament. <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[226,37,34,31],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v16.6.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/barcainnovationhub.com\/ca\/en-quines-variables-ens-fixem-els-preparadors-per-prendre-decisions\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EN QUINES VARIABLES ENS FIXEM ELS PREPARADORS PER PRENDRE DECISIONS? 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\u00c9s una pregunta a la qual probablement s\u2019enfrontaran tots els t\u00e8cnics quan comencin a gestionar el gran volum d\u2019informaci\u00f3 que es genera a cada sessi\u00f3 d\u2019entrenament. No obstant aix\u00f2, en la majoria dels casos, l\u2019elecci\u00f3 de les variables no obeeix a un proc\u00e9s sistem\u00e0tic, sin\u00f3 que es fa atenent els gustos o les prefer\u00e8ncies dels usuaris, embruixats a vegades per modes en l\u2019\u00fas de variables que encara no estan prou contrastades.<\/p>\n<p>A causa del gran nombre de variables oferides per les eines tecnol\u00f2giques actuals, cal estudiar i reduir el nombre de variables que s\u2019hauran de gestionar en el proc\u00e9s d\u2019entrenament. Per aquesta ra\u00f3 hem de buscar, entre les opcions que tinguem a l\u2019abast, les m\u00e9s v\u00e0lides per con\u00e8ixer les demandes de l\u2019activitat esportiva en q\u00fcesti\u00f3. Cal ser pr\u00e0ctics i aconseguir que aquest proc\u00e9s de registre tan dif\u00edcil sigui sostenible, \u00e9s a dir, prestar atenci\u00f3 als recursos temporals, materials, humans i tecnol\u00f2gics disponibles (curs de Gesti\u00f3 de C\u00e0rrega del Bar\u00e7a Innovation Hub), i fer que el binomi cost-benefici sigui com m\u00e9s eficient millor.<\/p>\n<p>&nbsp;<\/p>\n<h4><a href=\"https:\/\/barcainnovationhub.com\/ca\/product\/certificat-en-gestio-de-la-carrega-del-treball-en-futbol\/\" target=\"_blank\" rel=\"noopener\"><u>Apunta\u2019t al\u00a0Certificat en Gesti\u00f3 de la C\u00e0rrega del Treball en Futbol<\/u><\/a><\/h4>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Entre les diferents opcions, dur a terme l\u2019an\u00e0lisi de components principals permet identificar les variables que aporten m\u00e9s informaci\u00f3, diferenciar les que aporten informaci\u00f3 complement\u00e0ria de les que n\u2019aporten de redundant i, en \u00faltima inst\u00e0ncia, poder reduir dr\u00e0sticament el nombre de variables o dimensions representatives d\u2019all\u00f2 que s\u2019ha estudiat. Al treball que es presenta, els autors van registrar diferents mesures d\u2019intensitat durant tasques d\u2019entrenament i partits oficials de futbol.<\/p>\n<p>Les descobertes principals d\u2019aquest treball suggereixen que s\u00f3n necessaris tres components principals per resumir diferents mesures d\u2019intensitat, les quals tenen un pes o una import\u00e0ncia diferent en funci\u00f3 del format de joc estudiat. Independentment d\u2019aquest format, el primer component explica entre un 40\u00a0% i un 45\u00a0%de la vari\u00e0ncia, i la variable de pot\u00e8ncia metab\u00f2lica mitjana (a<em>verage metabolic power<\/em>) \u00e9s la que t\u00e9 m\u00e9s pes. El segon component explica entre un 20\u00a0% i un 25\u00a0% de la vari\u00e0ncia, i el representen les variables de velocitat (per exemple, dist\u00e0ncia recorreguda a alta velocitat, dist\u00e0ncia recorreguda a esprint i velocitat pic). Finalment, el tercer component explica entre un 10\u00a0% i un 15\u00a0% de la vari\u00e0ncia, i agrupa les variables inercials (<em>dynamic stress load<\/em>[DSL] i impactes).<\/p>\n<p>Per tant, d\u2019aquest treball se\u2019n deriva una aplicaci\u00f3 pr\u00e0ctica: per tenir recollida gran part de la informaci\u00f3 de c\u00e0rrega externa, independentment del format de joc estudiat, cal que tinguem en compte variables locomotores o de for\u00e7a, variables de velocitat i variables inercials. A tall de resum, hem de valorar els indicadors seg\u00fcents:<\/p>\n<ol>\n<li style=\"text-align: left;\">Variables locomotores o de for\u00e7a: pot\u00e8ncia metab\u00f2lica mitjana (AMP); dist\u00e0ncia total recorreguda; dist\u00e0ncia recorreguda a alta intensitat de pot\u00e8ncia metab\u00f2lica; dist\u00e0ncia recorreguda en acceleraci\u00f3 i desacceleraci\u00f3 d\u2019alta intensitat<\/li>\n<li style=\"text-align: left;\">Variables de velocitat: velocitat pic assolida; dist\u00e0ncia recorreguda a alta velocitat<\/li>\n<li style=\"text-align: left;\">Variables inercials: impactes; IMP; <em>dynamic stress load<\/em>(DSL).<\/li>\n<\/ol>\n<p style=\"text-align: left;\">Tanmateix, quan canvien els formats de joc, es modifica la import\u00e0ncia de les variables dins del component principal. Al joc de posici\u00f3 petit de 4 <em>vs.<\/em>4 + 3 practicat en un espai de 13 \u00d7 17 m, la variable de velocitat que m\u00e9s informaci\u00f3 aporta \u00e9s la velocitat pic, seguida de la dist\u00e0ncia recorreguda a alta velocitat. Per exemple, en situacions de 10 <em>vs.<\/em>10 practicat en 105 \u00d7 65 m, la variable que m\u00e9s informaci\u00f3 aporta dins el segon component principal \u00e9s la dist\u00e0ncia recorreguda a esprint, seguida de la dist\u00e0ncia recorreguda a alta velocitat i de la velocitat pic. Per tant, el pes de cada variable es modifica en funci\u00f3 del format de joc estudiat.<\/p>\n<p>En el proc\u00e9s de triar variables per a la gesti\u00f3 posterior de la c\u00e0rrega d\u2019entrenament i competici\u00f3, hem d\u2019intentar no duplicar informaci\u00f3 i escollir nom\u00e9s els indicadors necessaris que aportin informaci\u00f3 v\u00e0lida i aplicable (Castellano i Casamichana, 2016).<\/p>\n<p>&nbsp;<\/p>\n<p>David\u00a0Casamichana &#8211; Strength and\u00a0Conditioning Coach at Real Sociedad<\/p>\n<p><a href=\"https:\/\/twitter.com\/DavidCasamichan\" target=\"_blank\" rel=\"noopener\">@DavidCasamichan<\/a><\/p>\n<p>Antonio Gomez &#8211; Strength and Conditioning Coach at\u00a0FC Barcelona<\/p>\n<p><a href=\"https:\/\/twitter.com\/antoniogomez08\" target=\"_blank\" rel=\"noopener\">@antoniogomezo8<\/a><\/p>\n<p>Julen Castellano &#8211; Head of the\u00a0Doctoral Program in Physical Activity and Sports\u00a0at the University of the Basque Country\u00a0(UPV\/EHU)<\/p>\n<p><a href=\"https:\/\/twitter.com\/julencastellano\" target=\"_blank\" rel=\"noopener\">@julencastellano<\/a><\/p>\n<p>Andr\u00e9s Martin &#8211;\u00a0Strength and Conditioning Coach at\u00a0FC Barcelona<\/p>\n<p><a class=\"ProfileHeaderCard-screennameLink u-linkComplex js-nav\" href=\"https:\/\/twitter.com\/andresinef\" target=\"_blank\" rel=\"noopener\">@andresinef<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Refer\u00e8ncies bibliogr\u00e0fiques<\/strong><\/p>\n<p>Gesti\u00f3 de la c\u00e0rrega del treball. Bar\u00e7a Innovation Hub. https:\/\/barcainnovationhub.com\/ca\/product\/certificat-en-gestio-de-la-carrega-del-treball-en-futbol\/<\/p>\n<p>Castellano, J. i Casamichana, D. (2016). El arte de planificar en f\u00fatbol. Futboldelibro.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n"}],"activar_banner_2":false,"banner_2":false,"activar_banner_3":false,"banner_3":false,"id_magento":"","colaboradores":false,"cta_titulo_top":"","cta_boton_top":"","cta_url_top":"","cta_titulo_footer":"","cta_subtitulo_footer":"","cta_boton_footer":"","cta_url_footer":"","banner_1":[{"activar_imagen_unica_para_banner":true,"imagen_unica_para_banner":"https:\/\/static.capabiliaserver.com\/frontend\/clients\/barca\/wp_prod\/wp-content\/uploads\/2021\/03\/9e9753d9-fondo-05-4.png","activar_titulo_banner":true,"titulo_banner":"APUNTA\u2019T AL CERTIFICAT EN TECNOLOGIA I CI\u00c8NCIA APLICADES A L\u2019ESPORT","activar_subtitulo_banner":false,"subtitulo_banner":"","activar_cta_banner":true,"cta_texto_banner":"UNIR-SE ARA","cta_url_banner":"https:\/\/barcainnovationhub.com\/ca\/product\/certificat-en-tecnologia-i-ciencia-aplicades-a-esport\/?utm_source=ads_banner&utm_medium=content&utm_campaign=notas","color_fondo_banner":"","imagen_fondo_banner":false,"activar_imagen_izquierda_banner":false,"imagen_izquierda_banner":false}],"activar_nuevos_banners":true,"activar_banner_1":false,"mostrar_banner_1":true,"crear_banner_1":{"utilizar_imagen_unica_para_banner":true,"asignar_imagen_unica_para_banner":"https:\/\/barcainnovationhub.com\/wp-content\/uploads\/2021\/11\/e205b909-fondo-02-7.png","mostrar_titulo_banner":true,"titulo_para_banner":"APUNTA\u2019T AL CERTIFICAT EN TECNOLOGIA I CI\u00c8NCIA APLICADES A L\u2019ESPORT","mostrar_subtitulo_banner":false,"subtitulo_del_banner":"","mostrar_cta_banner":true,"texto_cta_banner":"UNIR-SE ARA","url_cta_banner":"https:\/\/barcainnovationhub.com\/ca\/product\/certificat-en-tecnologia-i-ciencia-aplicades-a-esport\/?utm_source=ads_banner&utm_medium=content&utm_campaign=notas","fondo_de_color_banner":"","fondo_de_imagen_banner":false,"mostrar_imagen_izquierda_banner":false,"asignar_imagen_izquierda_banner":false},"mostrar_banner_2":false,"crear_banner_2":{"utilizar_imagen_unica_para_banner":false,"asignar_imagen_unica_para_banner":false,"mostrar_titulo_banner":false,"titulo_para_banner":"","mostrar_subtitulo_banner":false,"subtitulo_del_banner":"","mostrar_cta_banner":false,"texto_cta_banner":"","url_cta_banner":"","fondo_de_color_banner":"","fondo_de_imagen_banner":false,"mostrar_imagen_izquierda_banner":false,"asignar_imagen_izquierda_banner":false},"mostrar_banner_3":false,"crear_banner_3":{"utilizar_imagen_unica_para_banner":false,"asignar_imagen_unica_para_banner":false,"mostrar_titulo_banner":false,"titulo_para_banner":"","mostrar_subtitulo_banner":false,"subtitulo_del_banner":"","mostrar_cta_banner":false,"texto_cta_banner":"","url_cta_banner":"","fondo_de_color_banner":"","fondo_de_imagen_banner":false,"mostrar_imagen_izquierda_banner":false,"asignar_imagen_izquierda_banner":false},"alineacion_vertical_header":"center"},"_links":{"self":[{"href":"https:\/\/barcainnovationhub.com\/ca\/wp-json\/wp\/v2\/posts\/12128"}],"collection":[{"href":"https:\/\/barcainnovationhub.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/barcainnovationhub.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/barcainnovationhub.com\/ca\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/barcainnovationhub.com\/ca\/wp-json\/wp\/v2\/comments?post=12128"}],"version-history":[{"count":5,"href":"https:\/\/barcainnovationhub.com\/ca\/wp-json\/wp\/v2\/posts\/12128\/revisions"}],"predecessor-version":[{"id":109982,"href":"https:\/\/barcainnovationhub.com\/ca\/wp-json\/wp\/v2\/posts\/12128\/revisions\/109982"}],"wp:attachment":[{"href":"https:\/\/barcainnovationhub.com\/ca\/wp-json\/wp\/v2\/media?parent=12128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/barcainnovationhub.com\/ca\/wp-json\/wp\/v2\/categories?post=12128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/barcainnovationhub.com\/ca\/wp-json\/wp\/v2\/tags?post=12128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}