{"id":295250,"date":"2024-03-07T11:05:43","date_gmt":"2024-03-07T10:05:43","guid":{"rendered":"https:\/\/kingsbox.com\/blog\/?p=295250"},"modified":"2024-03-07T11:05:43","modified_gmt":"2024-03-07T10:05:43","slug":"kingsbox-presenta-la-extension-de-la-pierna-del-estante-por-las-series-de-royal-y-mighty","status":"publish","type":"post","link":"https:\/\/kingsbox.com\/blog\/es\/home-gym-es\/kingsbox-presenta-la-extension-de-la-pierna-del-estante-por-las-series-de-royal-y-mighty\/","title":{"rendered":"KingsBox presenta la extensi\u00f3n de la pierna del estante por las series de ROYAL y MIGHTY"},"content":{"rendered":"<p>KingsBox se complace en presentar la <strong>extensi\u00f3n<\/strong> <strong>Rack Leg<\/strong>\u00a0para <strong>ROYAL y MIGHTY<\/strong> Series. Un dispositivo revolucionario que te permitir\u00e1 entrenar tus cu\u00e1driceps sin comprar costos\u00edsimas m\u00e1quinas isom\u00e9tricas, permiti\u00e9ndote con un solo aparato entrenar c\u00f3modamente tambi\u00e9n en tu home gym.<\/p>\n<p>\u00bfQu\u00e9 necesita? Solo una plataforma o bastidor de nuestra serie ROYAL o <strong>MIGHTY<\/strong> para poder enganchar nuestra extensi\u00f3n de pierna rack.<\/p>\n<p>Pero antes de presentarles a nuestra <strong>nueva criatura<\/strong> un poco de informaci\u00f3n sobre este ejercicio.<\/p>\n<p><a href=\"https:\/\/kingsbox.com\/it\/product\/rack-leg-extension-mighty\/\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-295113 size-medium\" src=\"https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL3-800x527.png\" alt=\"Rack Leg Extension\" width=\"800\" height=\"527\" srcset=\"https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL3-800x527.png 800w, https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL3-768x506.png 768w, https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL3.png 1063w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Indice dei contenuti<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a10cf875f721\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a10cf875f721\"  aria-label=\"Alternar\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/kingsbox.com\/blog\/es\/home-gym-es\/kingsbox-presenta-la-extension-de-la-pierna-del-estante-por-las-series-de-royal-y-mighty\/#Extension_de_la_pierna\" >Extensi\u00f3n de la pierna<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/kingsbox.com\/blog\/es\/home-gym-es\/kingsbox-presenta-la-extension-de-la-pierna-del-estante-por-las-series-de-royal-y-mighty\/#Musculos_entrenados\" >M\u00fasculos entrenados<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/kingsbox.com\/blog\/es\/home-gym-es\/kingsbox-presenta-la-extension-de-la-pierna-del-estante-por-las-series-de-royal-y-mighty\/#Ventajas_del_ejercicio\" >Ventajas del ejercicio<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/kingsbox.com\/blog\/es\/home-gym-es\/kingsbox-presenta-la-extension-de-la-pierna-del-estante-por-las-series-de-royal-y-mighty\/#KingsBox_Rack_Leg_Extension\" >KingsBox Rack Leg Extension<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/kingsbox.com\/blog\/es\/home-gym-es\/kingsbox-presenta-la-extension-de-la-pierna-del-estante-por-las-series-de-royal-y-mighty\/#Miralo_en_accion\" >M\u00edralo en acci\u00f3n<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Extension_de_la_pierna\"><\/span>Extensi\u00f3n de la pierna<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Uno de los ejercicios m\u00e1s apreciados por los asistentes al gimnasio de todo el mundo.<\/p>\n<p>Los ejercicios de <b>leg extension<\/b> o como se traduce en espanol\u00a0extensi\u00f3n de piernas agregan fuerza a la flexi\u00f3n de la cadera y entrenan los cu\u00e1driceps.<\/p>\n<p>Por supuesto, hay varios ejercicios para cu\u00e1driceps, como estocadas, sentadillas y peso muerto. Pero todos estos ejercicios no a\u00edslan el m\u00fasculo cu\u00e1driceps tan eficazmente como una extensi\u00f3n de la pierna.<\/p>\n<p>Otro ejercicio llamado <strong>extensi\u00f3n de piernas invertidas<\/strong> funciona de manera opuesta a los cu\u00e1driceps y fortalece los m\u00fasculos de la espalda.<\/p>\n<p><a href=\"https:\/\/kingsbox.com\/it\/product\/rack-leg-extension-mighty\/\"><img decoding=\"async\" class=\"alignnone wp-image-295123 size-medium\" src=\"https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL4-800x527.png\" alt=\"Rack Leg Extension\" width=\"800\" height=\"527\" srcset=\"https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL4-800x527.png 800w, https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL4-768x506.png 768w, https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL4.png 1063w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Musculos_entrenados\"><\/span>M\u00fasculos entrenados<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Los m\u00fasculos que se entrenan con <strong>extensiones de pierna<\/strong> son los cu\u00e1driceps, el grupo muscular m\u00e1s grande en la regi\u00f3n anterior del muslo. Para ser m\u00e1s precisos, son <strong>ejercicios cin\u00e9ticos de cadena abierta<\/strong>, lo que significa que adem\u00e1s de los cu\u00e1driceps, tambi\u00e9n se activa la pierna.<\/p>\n<p>Las <strong>extensiones de pierna<\/strong> son un entrenamiento efectivo para la parte inferior del cuerpo que fortalecer\u00e1 el ligamento rotuliano de las rodillas y los ataques de los cu\u00e1driceps. Se centra m\u00e1s en fortalecer los cu\u00e1driceps que cualquier otro m\u00fasculo del cuerpo.<\/p>\n<p><a href=\"https:\/\/kingsbox.com\/it\/product\/rack-leg-extension-mighty\/\"><img decoding=\"async\" class=\"alignnone wp-image-295093 size-medium\" src=\"https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL1-800x527.png\" alt=\"Rack Leg Extension\" width=\"800\" height=\"527\" srcset=\"https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL1-800x527.png 800w, https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL1-768x506.png 768w, https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL1.png 1063w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ventajas_del_ejercicio\"><\/span>Ventajas del ejercicio<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Las <strong>extensiones de pierna<\/strong> son una t\u00e9cnica de aislamiento para cu\u00e1driceps y se pueden realizar despu\u00e9s de ejercicios compuestos como peso muerto y sentadillas. Tales ejercicios entrenan los m\u00fasculos de manera selectiva, a diferencia de otros ejercicios para las piernas en los que muchos m\u00fasculos entrenan, dispersando mucha menos energ\u00eda.<\/p>\n<p><a href=\"https:\/\/kingsbox.com\/it\/product\/rack-leg-extension-mighty\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-295103 size-medium\" src=\"https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL2-800x527.png\" alt=\"Rack Leg Extension\" width=\"800\" height=\"527\" srcset=\"https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL2-800x527.png 800w, https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL2-768x506.png 768w, https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL2.png 1063w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"KingsBox_Rack_Leg_Extension\"><\/span>KingsBox Rack Leg Extension<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Las m\u00e1quinas de ejercicios dedicadas a la extensi\u00f3n de piernas suelen ser grandes y ocupan mucho espacio necesario para el entrenamiento.<\/p>\n<p>Quer\u00edamos crear una opci\u00f3n alternativa y ahorrar espacio con la misma funci\u00f3n. As\u00ed naci\u00f3 nuestro accesorio. Se puede acoplar r\u00e1pida y f\u00e1cilmente a su Royal Rig o Rack con un solo pasador. Los soportes para las piernas est\u00e1n revestidos con <strong>espuma de memoria<\/strong> y <strong>cuero de PU<\/strong> para una comodidad \u00f3ptima.<\/p>\n<p>Nuestro nuevo dispositivo est\u00e1 cargado con bumpers, lo que significa que puede usar cualquier bumpers o disco est\u00e1ndar con un di\u00e1metro de agujero de 50 mm para agregar peso a su entrenamiento de extensi\u00f3n de piernas.<\/p>\n<p>Si est\u00e1s interesado en conocer el precio aqu\u00ed est\u00e1 el enlace a la versi\u00f3n para <strong><a href=\"https:\/\/kingsbox.com\/it\/product\/rack-leg-extension-mighty\/\">estructuras MIGHTY<\/a> <\/strong>y para <strong><a href=\"https:\/\/kingsbox.com\/it\/product\/rack-leg-extension-royal\/\">estructuras ROYAL<\/a><\/strong><\/p>\n<div id='gallery-1' class='gallery galleryid-295250 gallery-columns-2 gallery-size-large'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL4.png'><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"527\" src=\"https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL4.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL4.png 1063w, https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL4-800x527.png 800w, https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL4-768x506.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL3.png'><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"527\" src=\"https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL3.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL3.png 1063w, https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL3-800x527.png 800w, https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL3-768x506.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL2.png'><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"527\" src=\"https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL2.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL2.png 1063w, https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL2-800x527.png 800w, https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL2-768x506.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL1.png'><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"527\" src=\"https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL1.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL1.png 1063w, https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL1-800x527.png 800w, https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/RACK-LEG-EXTENSION-SERIE-ROYAL1-768x506.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<h2><span class=\"ez-toc-section\" id=\"Miralo_en_accion\"><\/span>M\u00edralo en acci\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div style=\"width: 800px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-295250-1\" width=\"800\" height=\"1000\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/leg-extension-denis-2022-03_A2Ku1cYA.mp4?_=1\" \/><a href=\"https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/leg-extension-denis-2022-03_A2Ku1cYA.mp4\">https:\/\/kingsbox.com\/blog\/wp-content\/uploads\/2022\/06\/leg-extension-denis-2022-03_A2Ku1cYA.mp4<\/a><\/video><\/div>\n","protected":false},"excerpt":{"rendered":"<p>KingsBox se complace en presentar la extensi\u00f3n Rack Leg\u00a0para ROYAL y MIGHTY Series. Un dispositivo revolucionario que te permitir\u00e1 entrenar tus cu\u00e1driceps sin comprar costos\u00edsimas m\u00e1quinas isom\u00e9tricas, permiti\u00e9ndote con un solo aparato entrenar c\u00f3modamente tambi\u00e9n en tu home gym. \u00bfQu\u00e9 necesita? Solo una plataforma o bastidor de nuestra serie ROYAL o MIGHTY para poder enganchar [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":295138,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5425,5446],"tags":[],"class_list":["post-295250","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-home-gym-es","category-innovacion"],"_links":{"self":[{"href":"https:\/\/kingsbox.com\/blog\/es\/wp-json\/wp\/v2\/posts\/295250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kingsbox.com\/blog\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kingsbox.com\/blog\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kingsbox.com\/blog\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kingsbox.com\/blog\/es\/wp-json\/wp\/v2\/comments?post=295250"}],"version-history":[{"count":3,"href":"https:\/\/kingsbox.com\/blog\/es\/wp-json\/wp\/v2\/posts\/295250\/revisions"}],"predecessor-version":[{"id":295253,"href":"https:\/\/kingsbox.com\/blog\/es\/wp-json\/wp\/v2\/posts\/295250\/revisions\/295253"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kingsbox.com\/blog\/es\/wp-json\/wp\/v2\/media\/295138"}],"wp:attachment":[{"href":"https:\/\/kingsbox.com\/blog\/es\/wp-json\/wp\/v2\/media?parent=295250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kingsbox.com\/blog\/es\/wp-json\/wp\/v2\/categories?post=295250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kingsbox.com\/blog\/es\/wp-json\/wp\/v2\/tags?post=295250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}