{"id":10307,"date":"2005-10-01T11:05:52","date_gmt":"2005-10-01T11:05:52","guid":{"rendered":"https:\/\/revista-apunts.com\/?p=10307"},"modified":"2021-01-15T18:02:38","modified_gmt":"2021-01-15T18:02:38","slug":"relacio-entre-la-frequencia-cardiaca-i-el-rendiment-en-la-precisio-del-llancament-en-waterpolo","status":"publish","type":"post","link":"https:\/\/revista-apunts.com\/ca\/relacio-entre-la-frequencia-cardiaca-i-el-rendiment-en-la-precisio-del-llancament-en-waterpolo\/","title":{"rendered":"Relaci\u00f3 entre la freq\u00fc\u00e8ncia card\u00edaca i el rendiment en la precisi\u00f3 del llan\u00e7ament en waterpolo"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Resum<\/h2>\n\n\n<p>Prop\u00f2sit: avaluar si la precisi\u00f3 del llan\u00e7ament des de 4 metres a diferents intensitats de freq\u00fc\u00e8ncia card\u00edaca (180, 150 i 120 p\/m) es veu alterada, i quina magnitud t\u00e9 aquesta p\u00e8rdua d\u2019efectivitat en el llan\u00e7ament a porta. Metodologia: Es va treballar amb 12 jugadors de camp de waterpolo perta\u00adnyents a la selecci\u00f3 nacional de Costa Rica, amb una experi\u00e8ncia de joc internacional de m\u00e9s de 4 anys. Com a instrument de mesura es va utilitzar un test de precisi\u00f3 per al llan\u00e7ament a porteria. Cada jugador va disposar de 5 intents en cada intensitat de freq\u00fc\u00e8ncia card\u00edaca i es va comptabilitzar el percentatge d\u2019encerts. Aquest procediment es va repetir en tres dies distints. Es va realitzar una ANOVA d\u2019una via de mesures repetides i an\u00e0lisi Post Hoc de Tukey, per determinar si les difer\u00e8ncies van ser estad\u00edsticament significatives. Resultats: L\u2019an\u00e0lisi estad\u00edstica va indicar una difer\u00e8ncia estad\u00edsticament significativa entre els tres nivells de llan\u00e7ament que es van utilitzar. Va haver-hi un augment continuat en la precisi\u00f3 a mesura que la freq\u00fc\u00e8ncia card\u00edaca va disminuir. Discussi\u00f3: En passar de 120 p\/m a 150 p\/m la precisi\u00f3 va disminuir un 20,53&nbsp;%, mentre que quan es va passar de 150 p\/m a 180 p\/m es va produir un descens del 33,94 %. Aquests resultats palesen la import\u00e0ncia de realitzar entrenaments en els quals l\u2019apartat de llan\u00e7aments amb precisi\u00f3 a porteria es realitzi a pulsacions altes i sempre properes a la franja real de joc.<\/p>\n\n <div class=\"tags\"> <p><strong>Paraules clau:<\/strong> <span>frequ\u0308\u00e8ncia card\u00edaca<\/span>, <span>intensitat de l\u2019exercici<\/span>, <span>llan\u00e7ament<\/span>, <span>precisi\u00f3<\/span>, <span>rendiment<\/span>, <span>waterpolo<\/span><\/p> <\/div> \n","protected":false},"excerpt":{"rendered":"<p>Resum Prop\u00f2sit: avaluar si la precisi\u00f3 del llan\u00e7ament des de 4 metres a diferents intensitats de freq\u00fc\u00e8ncia card\u00edaca (180, 150 i 120 p\/m) es veu alterada, i quina magnitud t\u00e9 aquesta p\u00e8rdua d\u2019efectivitat en el llan\u00e7ament a porta. Metodologia: Es va treballar amb 12 jugadors de camp de waterpolo perta\u00adnyents a la selecci\u00f3 nacional de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_editorskit_title_hidden":false,"_editorskit_reading_time":1,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","inline_featured_image":false,"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"categories":[48],"tags":[532,4007,4005,4006,360,9486],"author_meta":{"display_name":"doc_inefc","author_link":"https:\/\/revista-apunts.com\/ca\/author\/doc_inefc\/"},"featured_img":null,"coauthors":[],"tax_additional":{"categories":{"linked":["<a href=\"https:\/\/revista-apunts.com\/ca\/category\/entrenament-esportiu\/\" class=\"advgb-post-tax-term\">Entrenament esportiu<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Entrenament esportiu<\/span>"]},"tags":{"linked":["<a href=\"https:\/\/revista-apunts.com\/ca\/category\/entrenament-esportiu\/\" class=\"advgb-post-tax-term\">frequ\u0308\u00e8ncia card\u00edaca<\/a>","<a href=\"https:\/\/revista-apunts.com\/ca\/category\/entrenament-esportiu\/\" class=\"advgb-post-tax-term\">intensitat de l\u2019exercici<\/a>","<a href=\"https:\/\/revista-apunts.com\/ca\/category\/entrenament-esportiu\/\" class=\"advgb-post-tax-term\">llan\u00e7ament<\/a>","<a href=\"https:\/\/revista-apunts.com\/ca\/category\/entrenament-esportiu\/\" class=\"advgb-post-tax-term\">precisi\u00f3<\/a>","<a href=\"https:\/\/revista-apunts.com\/ca\/category\/entrenament-esportiu\/\" class=\"advgb-post-tax-term\">rendiment<\/a>","<a href=\"https:\/\/revista-apunts.com\/ca\/category\/entrenament-esportiu\/\" class=\"advgb-post-tax-term\">waterpolo<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">frequ\u0308\u00e8ncia card\u00edaca<\/span>","<span class=\"advgb-post-tax-term\">intensitat de l\u2019exercici<\/span>","<span class=\"advgb-post-tax-term\">llan\u00e7ament<\/span>","<span class=\"advgb-post-tax-term\">precisi\u00f3<\/span>","<span class=\"advgb-post-tax-term\">rendiment<\/span>","<span class=\"advgb-post-tax-term\">waterpolo<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Posted 21 anys ago","modified":"Updated 5 anys ago"},"absolute_dates":{"created":"Posted on 1 octubre 2005","modified":"Updated on 15 gener 2021"},"absolute_dates_time":{"created":"Posted on 1 octubre 2005 11:05","modified":"Updated on 15 gener 2021 18:02"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/posts\/10307\/"}],"collection":[{"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/posts\/"}],"about":[{"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/types\/post\/"}],"author":[{"embeddable":true,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/users\/1\/"}],"replies":[{"embeddable":true,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/comments\/?post=10307"}],"version-history":[{"count":1,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/posts\/10307\/revisions\/"}],"predecessor-version":[{"id":33172,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/posts\/10307\/revisions\/33172\/"}],"wp:attachment":[{"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/media\/?parent=10307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/categories\/?post=10307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/revista-apunts.com\/ca\/wp-json\/wp\/v2\/tags\/?post=10307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}