{"id":295084,"date":"2022-06-23T14:07:38","date_gmt":"2022-06-23T12:07:38","guid":{"rendered":"https:\/\/kingsbox.com\/blog\/?p=295084"},"modified":"2022-06-23T14:07:38","modified_gmt":"2022-06-23T12:07:38","slug":"kingsbox-presenta-i-rack-leg-extension-per-royal-e-mighty-series","status":"publish","type":"post","link":"https:\/\/kingsbox.com\/blog\/home-gym\/kingsbox-presenta-i-rack-leg-extension-per-royal-e-mighty-series\/","title":{"rendered":"KingsBox presenta i Rack Leg Extension per ROYAL e MIGHTY Series"},"content":{"rendered":"<p>KingsBox \u00e8 lieta di presentare il <strong>Rack Leg Extension<\/strong> per <strong>ROYAL<\/strong> e <strong>MIGHTY<\/strong> Series. Un dispositivo rivoluzionario che vi permetter\u00e0 di allenare i quadricipiti senza acquistare costosissime macchine isometriche, permettendovi con un solo attrezzo di allenarvi comodamente anche nella vostra home gym.<\/p>\n<p>Di cosa avete bisogno? Solo di un rig o un rack della nostra serie ROYAL o <strong>MIGHTY<\/strong> per poter agganciare la nostra Rack Leg Extension.<\/p>\n<p>Ma prima di presentarvi la nostra <strong>nuova creatura<\/strong> un p\u00f2 di informazioni riguardanti questo esercizio.<\/p>\n<p><a href=\"https:\/\/kingsbox.com\/it\/product\/rack-leg-extension-mighty\/\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-295105 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-69e49b2134be2\" 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-69e49b2134be2\"  aria-label=\"Toggle\" \/><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\/home-gym\/kingsbox-presenta-i-rack-leg-extension-per-royal-e-mighty-series\/#Leg_Extension\" >Leg Extension<\/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\/home-gym\/kingsbox-presenta-i-rack-leg-extension-per-royal-e-mighty-series\/#Muscoli_allenati\" >Muscoli allenati<\/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\/home-gym\/kingsbox-presenta-i-rack-leg-extension-per-royal-e-mighty-series\/#Vantaggi_dellesercizio\" >Vantaggi dell&#8217;esercizio<\/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\/home-gym\/kingsbox-presenta-i-rack-leg-extension-per-royal-e-mighty-series\/#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\/home-gym\/kingsbox-presenta-i-rack-leg-extension-per-royal-e-mighty-series\/#Guardalo_in_azione\" >Guardalo in azione<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Leg_Extension\"><\/span>Leg Extension<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Uno degli esercizi pi\u00f9 apprezzati dai frequentatori di palestra di tutto il mondo.<\/p>\n<p>Gli esercizi di <strong>leg extension<\/strong> o come si traduce in italiano <strong>estensione delle gambe<\/strong> aggiungono forza alla flessione dell&#8217;anca e allenano i quadricipiti.<\/p>\n<p>Ovviamente esistono diversi esercizi per i quadricipiti come gli affondi, gli squat e gli stacchi. Ma tutti questi esercizi non isolano il muscolo quadricipite in modo efficace come un&#8217;estensione della gamba.<\/p>\n<p>Un altro esercizio chiamato<strong> reverse leg extension<\/strong> funziona in modo opposto ai quadricipiti e rafforza i muscoli della schiena.<\/p>\n<p><a href=\"https:\/\/kingsbox.com\/it\/product\/rack-leg-extension-mighty\/\"><img decoding=\"async\" class=\"alignnone wp-image-295115 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=\"Muscoli_allenati\"><\/span>Muscoli allenati<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>I muscoli che vengono allenati con i <strong>leg extension<\/strong> sono i quadricipiti, il gruppo muscolare pi\u00f9 grande nella regione anteriore della coscia. Per essere pi\u00f9 precisi, sono <strong>esercizi cinetici a catena aperta<\/strong>, ci\u00f2 significa che oltre al quadricipite viene attivata anche la gamba.<\/p>\n<p>I <strong>leg extension<\/strong> sono un&#8217;allenamento efficace per la parte inferiore del corpo che rafforzer\u00e0 il legamento rotuleo delle ginocchia e gli attacchi dei quadricipiti. Si concentra maggiormente sul rafforzamento dei quadricipiti rispetto a qualsiasi altro muscolo del corpo.<\/p>\n<p><a href=\"https:\/\/kingsbox.com\/it\/product\/rack-leg-extension-mighty\/\"><img decoding=\"async\" class=\"alignnone wp-image-295085 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=\"Vantaggi_dellesercizio\"><\/span>Vantaggi dell&#8217;esercizio<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>I <strong>leg extension<\/strong> sono una tecnica di isolamento per i quadricipiti e possono essere eseguiti dopo esercizi composti come stacchi e squat. Tali esercizi llenano i muscoli in modo selettivo, a differenza degli altri esercizi per le gambe in cui molti muscoli si allenano, disperdendo molta meno energia.<\/p>\n<p><a href=\"https:\/\/kingsbox.com\/it\/product\/rack-leg-extension-mighty\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-295095 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>Le macchine per esercizi dedicate all&#8217;estensione delle gambe sono di solito grandi e occupano molto spazio necessario per l&#8217;allenamento.<\/p>\n<p>Volevamo creare un&#8217;opzione alternativa e salvaspazio con la stessa funzione. Ecco come \u00e8 nato il nostro accessorio. \u00c8 rapidamente e facilmente agganciabile al tuo Royal Rig o Rack con un solo perno. I portagambe sono rivestiti con <strong>memory foam<\/strong> e <strong>pelle PU<\/strong> per un comfort ottimale.<\/p>\n<p>Il nostro nuovo dispositivo \u00e8 caricato con bumpers, il che significa che puoi usare qualsiasi bumpers o disco standard con un diametro del foro di 50 mm per aggiungere peso al tuo allenamento di estensione delle gambe.<\/p>\n<p>Se sei interessato a conoscere il prezzo ecco il link alla versione per <strong><a href=\"https:\/\/kingsbox.com\/it\/product\/rack-leg-extension-mighty\/\">strutture MIGHTY<\/a><\/strong> e per <strong><a href=\"https:\/\/kingsbox.com\/it\/product\/rack-leg-extension-royal\/\">strutture ROYAL<\/a><\/strong><\/p>\n<div id='gallery-1' class='gallery galleryid-295084 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=\"Guardalo_in_azione\"><\/span>Guardalo in azione<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-295084-1\" 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 \u00e8 lieta di presentare il Rack Leg Extension per ROYAL e MIGHTY Series. Un dispositivo rivoluzionario che vi permetter\u00e0 di allenare i quadricipiti senza acquistare costosissime macchine isometriche, permettendovi con un solo attrezzo di allenarvi comodamente anche nella vostra home gym. Di cosa avete bisogno? Solo di un rig o un rack della nostra [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":295130,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4454,5323],"tags":[],"class_list":["post-295084","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-home-gym","category-innovation"],"_links":{"self":[{"href":"https:\/\/kingsbox.com\/blog\/wp-json\/wp\/v2\/posts\/295084","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kingsbox.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kingsbox.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kingsbox.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kingsbox.com\/blog\/wp-json\/wp\/v2\/comments?post=295084"}],"version-history":[{"count":5,"href":"https:\/\/kingsbox.com\/blog\/wp-json\/wp\/v2\/posts\/295084\/revisions"}],"predecessor-version":[{"id":295164,"href":"https:\/\/kingsbox.com\/blog\/wp-json\/wp\/v2\/posts\/295084\/revisions\/295164"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kingsbox.com\/blog\/wp-json\/wp\/v2\/media\/295130"}],"wp:attachment":[{"href":"https:\/\/kingsbox.com\/blog\/wp-json\/wp\/v2\/media?parent=295084"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kingsbox.com\/blog\/wp-json\/wp\/v2\/categories?post=295084"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kingsbox.com\/blog\/wp-json\/wp\/v2\/tags?post=295084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}