{"id":1519,"date":"2025-09-30T15:42:30","date_gmt":"2025-09-30T15:42:30","guid":{"rendered":"https:\/\/johnpeterfitness.es\/?post_type=product&#038;p=1519"},"modified":"2025-12-19T20:50:43","modified_gmt":"2025-12-19T20:50:43","slug":"dual-extension-pierna-curl-pierna-if9328","status":"publish","type":"product","link":"https:\/\/johnpeterfitness.es\/en\/product\/dual-extension-pierna-curl-pierna-if9328\/","title":{"rendered":"DUAL EXTENSION PIERNA \/ CURL PIERNA IF9328"},"content":{"rendered":"<div class=\"flex flex-col text-sm\">\n<article class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:7fdacf01-56d8-4365-8ed5-1a1abdecfee1-22\" data-testid=\"conversation-turn-46\" data-scroll-anchor=\"true\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\">\n<div class=\"flex max-w-full flex-col grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"9ceb3f48-d8e0-4af3-b34c-ba8a4667e4b1\" data-message-model-slug=\"gpt-5-mini\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\">\n<div class=\"markdown prose dark:prose-invert w-full break-words light markdown-new-styling\">\n<h2 data-start=\"0\" data-end=\"47\">DUAL EXTENSI\u00d3N PIERNA \/ CURL PIERNA IF9328<\/h2>\n<p data-start=\"48\" data-end=\"311\">DUAL EXTENSION PIERNA: La <a href=\"https:\/\/johnpeterfitness.es\/producto\/dual-extension-pierna-curl-pierna-if9328\/\"><strong data-start=\"51\" data-end=\"99\">m\u00e1quina Dual Extensi\u00f3n\/Curl de Pierna IF9328<\/strong><\/a> ofrece un entrenamiento integral de piernas combinando curls y extensiones en un solo equipo. Su dise\u00f1o permite realizar ambos ejercicios de forma segura y eficiente, optimizando el espacio y la funcionalidad.<\/p>\n<h2 data-start=\"313\" data-end=\"348\">Dise\u00f1o resistente y ergon\u00f3mico<\/h2>\n<ul data-start=\"349\" data-end=\"534\">\n<li data-start=\"349\" data-end=\"391\">\n<p data-start=\"351\" data-end=\"391\">Dimensiones: <strong data-start=\"364\" data-end=\"389\">1292 \u00d7 1086 \u00d7 1530 mm<\/strong><\/p>\n<\/li>\n<li data-start=\"392\" data-end=\"443\">\n<p data-start=\"394\" data-end=\"443\">Piezas estandarizadas de acero de carbono medio<\/p>\n<\/li>\n<li data-start=\"444\" data-end=\"489\">\n<p data-start=\"446\" data-end=\"489\">Tapicer\u00eda ergon\u00f3mica de pol\u00edmero y espuma<\/p>\n<\/li>\n<li data-start=\"490\" data-end=\"534\">\n<p data-start=\"492\" data-end=\"534\">Dise\u00f1o duradero y de f\u00e1cil mantenimiento<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"536\" data-end=\"579\">Capacidad de entrenamiento y seguridad<\/h2>\n<ul data-start=\"580\" data-end=\"795\">\n<li data-start=\"580\" data-end=\"619\">\n<p data-start=\"582\" data-end=\"619\">Peso m\u00e1ximo del usuario: <strong data-start=\"607\" data-end=\"617\">150 kg<\/strong><\/p>\n<\/li>\n<li data-start=\"620\" data-end=\"680\">\n<p data-start=\"622\" data-end=\"680\">Pila de pesas opcional: <strong data-start=\"646\" data-end=\"678\">72 kg, 91 kg, 106 kg, 134 kg<\/strong><\/p>\n<\/li>\n<li data-start=\"681\" data-end=\"722\">\n<p data-start=\"683\" data-end=\"722\">Capacidad m\u00e1xima de carga: <strong data-start=\"710\" data-end=\"720\">134 kg<\/strong><\/p>\n<\/li>\n<li data-start=\"723\" data-end=\"795\">\n<p data-start=\"725\" data-end=\"795\">Permite realizar curls y extensiones de <a href=\"https:\/\/en.wikipedia.org\/wiki\/Leg_extension\">piernas de manera controlada<\/a><\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"797\" data-end=\"830\">Versatilidad y funcionalidad<\/h2>\n<ul data-start=\"831\" data-end=\"996\">\n<li data-start=\"831\" data-end=\"878\">\n<p data-start=\"833\" data-end=\"878\">Ideal para estudios y gimnasios comerciales<\/p>\n<\/li>\n<li data-start=\"879\" data-end=\"922\">\n<p data-start=\"881\" data-end=\"922\">Dise\u00f1o compacto que optimiza el espacio<\/p>\n<\/li>\n<li data-start=\"923\" data-end=\"996\">\n<p data-start=\"925\" data-end=\"996\">Permite entrenamientos completos de piernas con seguridad y comodidad<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"998\" data-end=\"1180\" data-is-last-node=\"\" data-is-only-node=\"\">Disponible en John Peter Fitness, distribuidor oficial Life Fitness para Andaluc\u00eda occidental, con entrega, montaje profesional y puesta en marcha incluidos en toda la Costa del Sol.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"z-0 flex min-h-[46px] justify-start\"><\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<div class=\"pointer-events-none h-px w-px absolute bottom-0\" aria-hidden=\"true\" data-edge=\"true\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ha sido dise\u00f1ada para que los usuarios se concentren en desarrollar los m\u00fasculos de las piernas, como los cu\u00e1driceps y los isquiotibiales.<\/p>\n<p>&nbsp;<\/p>","protected":false},"featured_media":1541,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[102],"product_cat":[54,33],"product_tag":[],"class_list":{"0":"post-1519","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-impulse","7":"product_cat-maquinas-de-placas","8":"product_cat-musculacion","10":"first","11":"instock","12":"sale","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - 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