{"id":1715,"date":"2026-03-17T08:42:08","date_gmt":"2026-03-17T06:42:08","guid":{"rendered":"https:\/\/gym-polyg.chal.sch.gr\/?p=1715"},"modified":"2026-03-18T09:29:33","modified_gmt":"2026-03-18T07:29:33","slug":"%ce%b5%cf%85%cf%87%ce%b1%cf%81%ce%b9%cf%83%cf%84%ce%ae%cf%81%ce%b9%ce%b1-%ce%b5%cf%80%ce%b9%cf%83%cf%84%ce%bf%ce%bb%ce%ae-%cf%80%cf%81%ce%bf%cf%82-%cf%84%ce%bf%ce%bd-%cf%83%cf%8d%ce%bb%ce%bb%ce%bf","status":"publish","type":"post","link":"https:\/\/gym-polyg.chal.sch.gr\/?p=1715","title":{"rendered":"\u0395\u03c5\u03c7\u03b1\u03c1\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1 \u0395\u03c0\u03b9\u03c3\u03c4\u03bf\u03bb\u03ae \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf\u03bd \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf \u0391\u03b3\u03ac\u03c0\u03b7 \u0392\u03b1\u03c3\u03b9\u03bb\u03b9\u03ba\u03ae\u03c2 \u039a\u03cc\u03bc\u03bd\u03bf\u03c5."},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-1719 alignnone\" src=\"https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5135-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5135-300x225.jpg 300w, https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5135-1024x768.jpg 1024w, https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5135-768x576.jpg 768w, https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5135-1536x1152.jpg 1536w, https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5135-400x300.jpg 400w, https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5135.jpg 1600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"size-medium wp-image-1717 alignnone\" src=\"https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5005-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5005-300x169.jpg 300w, https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5005-1024x576.jpg 1024w, https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5005-768x432.jpg 768w, https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5005-1536x864.jpg 1536w, https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5005-400x225.jpg 400w, https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5005.jpg 1600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <a href=\"https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/\u0395\u03a5\u03a7\u0391\u03a1\u0399\u03a3\u03a4\u0397\u03a1\u0399\u0391-\u0395\u03a0\u0399\u03a3\u03a4\u039f\u039b\u0397-\u03a0\u03a1\u039f\u03a3-\u03a3\u03a5\u039b\u039b\u039f\u0393\u039f-\u0391\u0393\u0391\u03a0\u0397-\u0392\u0391\u03a3\u0399\u039b\u0399\u039a\u0397-\u039a\u039f\u039c\u039d\u039f\u03a5.pdf\" class=\"pdfemb-viewer\" style=\"\" data-width=\"max\" data-height=\"max\" data-toolbar=\"bottom\" data-toolbar-fixed=\"off\">\u0395\u03a5\u03a7\u0391\u03a1\u0399\u03a3\u03a4\u0397\u03a1\u0399\u0391 \u0395\u03a0\u0399\u03a3\u03a4\u039f\u039b\u0397 \u03a0\u03a1\u039f\u03a3 \u03a3\u03a5\u039b\u039b\u039f\u0393\u039f \u0391\u0393\u0391\u03a0\u0397 \u0392\u0391\u03a3\u0399\u039b\u0399\u039a\u0397 \u039a\u039f\u039c\u039d\u039f\u03a5<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"size-medium wp-image-1720 alignnone\" src=\"https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/\u03b1\u03b3\u03ac\u03c0\u03b7-209x300.jpg\" alt=\"\" width=\"209\" height=\"300\" srcset=\"https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/\u03b1\u03b3\u03ac\u03c0\u03b7-209x300.jpg 209w, https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/\u03b1\u03b3\u03ac\u03c0\u03b7-713x1024.jpg 713w, https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/\u03b1\u03b3\u03ac\u03c0\u03b7-768x1103.jpg 768w, https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/\u03b1\u03b3\u03ac\u03c0\u03b7.jpg 946w\" sizes=\"(max-width: 209px) 100vw, 209px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1718 alignleft\" src=\"https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5006-169x300.jpg\" alt=\"\" width=\"169\" height=\"300\" srcset=\"https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5006-169x300.jpg 169w, https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5006-576x1024.jpg 576w, https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5006-768x1365.jpg 768w, https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5006-864x1536.jpg 864w, https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5006.jpg 900w\" sizes=\"(max-width: 169px) 100vw, 169px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u0395\u03c5\u03c7\u03b1\u03c1\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1 \u0395\u03c0\u03b9\u03c3\u03c4\u03bf\u03bb\u03ae \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf\u03bd \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf \u0391\u03b3\u03ac\u03c0\u03b7 \u0392\u03b1\u03c3\u03b9\u03bb\u03b9\u03ba\u03ae\u03c2 \u039a\u03cc\u03bc\u03bd\u03bf\u03c5. - 1\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gym-polyg.chal.sch.gr\/?p=1715\" \/>\n<meta property=\"og:locale\" content=\"el_GR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0395\u03c5\u03c7\u03b1\u03c1\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1 \u0395\u03c0\u03b9\u03c3\u03c4\u03bf\u03bb\u03ae \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf\u03bd \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf \u0391\u03b3\u03ac\u03c0\u03b7 \u0392\u03b1\u03c3\u03b9\u03bb\u03b9\u03ba\u03ae\u03c2 \u039a\u03cc\u03bc\u03bd\u03bf\u03c5. - 1\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5\" \/>\n<meta property=\"og:description\" content=\"&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/gym-polyg.chal.sch.gr\/?p=1715\" \/>\n<meta property=\"og:site_name\" content=\"1\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-17T06:42:08+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-18T07:29:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5135-300x225.jpg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u03a3\u03c5\u03bd\u03c4\u03ac\u03c7\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c0\u03cc\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0395\u03ba\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7\u03c2\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u03bb\u03b5\u03c0\u03c4\u03cc\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/gym-polyg.chal.sch.gr\/?p=1715#article\",\"isPartOf\":{\"@id\":\"https:\/\/gym-polyg.chal.sch.gr\/?p=1715\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/gym-polyg.chal.sch.gr\/#\/schema\/person\/192ebea3f06167e6a26b05a2c9fe4325\"},\"headline\":\"\u0395\u03c5\u03c7\u03b1\u03c1\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1 \u0395\u03c0\u03b9\u03c3\u03c4\u03bf\u03bb\u03ae \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf\u03bd \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf \u0391\u03b3\u03ac\u03c0\u03b7 \u0392\u03b1\u03c3\u03b9\u03bb\u03b9\u03ba\u03ae\u03c2 \u039a\u03cc\u03bc\u03bd\u03bf\u03c5.\",\"datePublished\":\"2026-03-17T06:42:08+00:00\",\"dateModified\":\"2026-03-18T07:29:33+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/gym-polyg.chal.sch.gr\/?p=1715\"},\"wordCount\":25,\"publisher\":{\"@id\":\"https:\/\/gym-polyg.chal.sch.gr\/#organization\"},\"articleSection\":[\"\u039d\u03ad\u03b1-\u0391\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2\"],\"inLanguage\":\"el\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/gym-polyg.chal.sch.gr\/?p=1715\",\"url\":\"https:\/\/gym-polyg.chal.sch.gr\/?p=1715\",\"name\":\"\u0395\u03c5\u03c7\u03b1\u03c1\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1 \u0395\u03c0\u03b9\u03c3\u03c4\u03bf\u03bb\u03ae \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf\u03bd \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf \u0391\u03b3\u03ac\u03c0\u03b7 \u0392\u03b1\u03c3\u03b9\u03bb\u03b9\u03ba\u03ae\u03c2 \u039a\u03cc\u03bc\u03bd\u03bf\u03c5. - 1\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5\",\"isPartOf\":{\"@id\":\"https:\/\/gym-polyg.chal.sch.gr\/#website\"},\"datePublished\":\"2026-03-17T06:42:08+00:00\",\"dateModified\":\"2026-03-18T07:29:33+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/gym-polyg.chal.sch.gr\/?p=1715#breadcrumb\"},\"inLanguage\":\"el\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/gym-polyg.chal.sch.gr\/?p=1715\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/gym-polyg.chal.sch.gr\/?p=1715#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/gym-polyg.chal.sch.gr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u0395\u03c5\u03c7\u03b1\u03c1\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1 \u0395\u03c0\u03b9\u03c3\u03c4\u03bf\u03bb\u03ae \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf\u03bd \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf \u0391\u03b3\u03ac\u03c0\u03b7 \u0392\u03b1\u03c3\u03b9\u03bb\u03b9\u03ba\u03ae\u03c2 \u039a\u03cc\u03bc\u03bd\u03bf\u03c5.\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/gym-polyg.chal.sch.gr\/#website\",\"url\":\"https:\/\/gym-polyg.chal.sch.gr\/\",\"name\":\"1\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5\",\"description\":\"\u03a4\u03bf \u03a3\u03c7\u03bf\u03bb\u03b5\u03af\u03bf \u03bc\u03b1\u03c2...\",\"publisher\":{\"@id\":\"https:\/\/gym-polyg.chal.sch.gr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/gym-polyg.chal.sch.gr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"el\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/gym-polyg.chal.sch.gr\/#organization\",\"name\":\"1\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5\",\"url\":\"https:\/\/gym-polyg.chal.sch.gr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"el\",\"@id\":\"https:\/\/gym-polyg.chal.sch.gr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/02\/cropped-G_A4786_HDR-300x200-1.jpg\",\"contentUrl\":\"https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/02\/cropped-G_A4786_HDR-300x200-1.jpg\",\"width\":200,\"height\":200,\"caption\":\"1\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5\"},\"image\":{\"@id\":\"https:\/\/gym-polyg.chal.sch.gr\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/gym-polyg.chal.sch.gr\/#\/schema\/person\/192ebea3f06167e6a26b05a2c9fe4325\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"el\",\"@id\":\"https:\/\/gym-polyg.chal.sch.gr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/2662f0541eec9f65501df712dbab167c?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/2662f0541eec9f65501df712dbab167c?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"url\":\"https:\/\/gym-polyg.chal.sch.gr\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u0395\u03c5\u03c7\u03b1\u03c1\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1 \u0395\u03c0\u03b9\u03c3\u03c4\u03bf\u03bb\u03ae \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf\u03bd \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf \u0391\u03b3\u03ac\u03c0\u03b7 \u0392\u03b1\u03c3\u03b9\u03bb\u03b9\u03ba\u03ae\u03c2 \u039a\u03cc\u03bc\u03bd\u03bf\u03c5. - 1\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/gym-polyg.chal.sch.gr\/?p=1715","og_locale":"el_GR","og_type":"article","og_title":"\u0395\u03c5\u03c7\u03b1\u03c1\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1 \u0395\u03c0\u03b9\u03c3\u03c4\u03bf\u03bb\u03ae \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf\u03bd \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf \u0391\u03b3\u03ac\u03c0\u03b7 \u0392\u03b1\u03c3\u03b9\u03bb\u03b9\u03ba\u03ae\u03c2 \u039a\u03cc\u03bc\u03bd\u03bf\u03c5. - 1\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5","og_description":"&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;","og_url":"https:\/\/gym-polyg.chal.sch.gr\/?p=1715","og_site_name":"1\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5","article_published_time":"2026-03-17T06:42:08+00:00","article_modified_time":"2026-03-18T07:29:33+00:00","og_image":[{"url":"https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/03\/IMG_5135-300x225.jpg"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u03a3\u03c5\u03bd\u03c4\u03ac\u03c7\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c0\u03cc":"admin","\u0395\u03ba\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7\u03c2":"1 \u03bb\u03b5\u03c0\u03c4\u03cc"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/gym-polyg.chal.sch.gr\/?p=1715#article","isPartOf":{"@id":"https:\/\/gym-polyg.chal.sch.gr\/?p=1715"},"author":{"name":"admin","@id":"https:\/\/gym-polyg.chal.sch.gr\/#\/schema\/person\/192ebea3f06167e6a26b05a2c9fe4325"},"headline":"\u0395\u03c5\u03c7\u03b1\u03c1\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1 \u0395\u03c0\u03b9\u03c3\u03c4\u03bf\u03bb\u03ae \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf\u03bd \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf \u0391\u03b3\u03ac\u03c0\u03b7 \u0392\u03b1\u03c3\u03b9\u03bb\u03b9\u03ba\u03ae\u03c2 \u039a\u03cc\u03bc\u03bd\u03bf\u03c5.","datePublished":"2026-03-17T06:42:08+00:00","dateModified":"2026-03-18T07:29:33+00:00","mainEntityOfPage":{"@id":"https:\/\/gym-polyg.chal.sch.gr\/?p=1715"},"wordCount":25,"publisher":{"@id":"https:\/\/gym-polyg.chal.sch.gr\/#organization"},"articleSection":["\u039d\u03ad\u03b1-\u0391\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2"],"inLanguage":"el"},{"@type":"WebPage","@id":"https:\/\/gym-polyg.chal.sch.gr\/?p=1715","url":"https:\/\/gym-polyg.chal.sch.gr\/?p=1715","name":"\u0395\u03c5\u03c7\u03b1\u03c1\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1 \u0395\u03c0\u03b9\u03c3\u03c4\u03bf\u03bb\u03ae \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf\u03bd \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf \u0391\u03b3\u03ac\u03c0\u03b7 \u0392\u03b1\u03c3\u03b9\u03bb\u03b9\u03ba\u03ae\u03c2 \u039a\u03cc\u03bc\u03bd\u03bf\u03c5. - 1\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5","isPartOf":{"@id":"https:\/\/gym-polyg.chal.sch.gr\/#website"},"datePublished":"2026-03-17T06:42:08+00:00","dateModified":"2026-03-18T07:29:33+00:00","breadcrumb":{"@id":"https:\/\/gym-polyg.chal.sch.gr\/?p=1715#breadcrumb"},"inLanguage":"el","potentialAction":[{"@type":"ReadAction","target":["https:\/\/gym-polyg.chal.sch.gr\/?p=1715"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/gym-polyg.chal.sch.gr\/?p=1715#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/gym-polyg.chal.sch.gr\/"},{"@type":"ListItem","position":2,"name":"\u0395\u03c5\u03c7\u03b1\u03c1\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1 \u0395\u03c0\u03b9\u03c3\u03c4\u03bf\u03bb\u03ae \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf\u03bd \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf \u0391\u03b3\u03ac\u03c0\u03b7 \u0392\u03b1\u03c3\u03b9\u03bb\u03b9\u03ba\u03ae\u03c2 \u039a\u03cc\u03bc\u03bd\u03bf\u03c5."}]},{"@type":"WebSite","@id":"https:\/\/gym-polyg.chal.sch.gr\/#website","url":"https:\/\/gym-polyg.chal.sch.gr\/","name":"1\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5","description":"\u03a4\u03bf \u03a3\u03c7\u03bf\u03bb\u03b5\u03af\u03bf \u03bc\u03b1\u03c2...","publisher":{"@id":"https:\/\/gym-polyg.chal.sch.gr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/gym-polyg.chal.sch.gr\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"el"},{"@type":"Organization","@id":"https:\/\/gym-polyg.chal.sch.gr\/#organization","name":"1\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5","url":"https:\/\/gym-polyg.chal.sch.gr\/","logo":{"@type":"ImageObject","inLanguage":"el","@id":"https:\/\/gym-polyg.chal.sch.gr\/#\/schema\/logo\/image\/","url":"https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/02\/cropped-G_A4786_HDR-300x200-1.jpg","contentUrl":"https:\/\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2026\/02\/cropped-G_A4786_HDR-300x200-1.jpg","width":200,"height":200,"caption":"1\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5"},"image":{"@id":"https:\/\/gym-polyg.chal.sch.gr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/gym-polyg.chal.sch.gr\/#\/schema\/person\/192ebea3f06167e6a26b05a2c9fe4325","name":"admin","image":{"@type":"ImageObject","inLanguage":"el","@id":"https:\/\/gym-polyg.chal.sch.gr\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/2662f0541eec9f65501df712dbab167c?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/2662f0541eec9f65501df712dbab167c?s=96&d=mm&r=g","caption":"admin"},"url":"https:\/\/gym-polyg.chal.sch.gr\/?author=1"}]}},"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":1111,"url":"https:\/\/gym-polyg.chal.sch.gr\/?p=1111","url_meta":{"origin":1715,"position":0},"title":"\u0395\u03c5\u03c7\u03b1\u03c1\u03b9\u03c3\u03c4\u03ae\u03c1\u03b9\u03b1 \u0395\u03c0\u03b9\u03c3\u03c4\u03bf\u03bb\u03ae \u03b1\u03c0\u03cc \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf \u0391.\u03bc\u03b5.\u0391. &#8220;\u0397 \u0391\u03b3\u03ac\u03c0\u03b7&#8221;","author":"admin","date":"02\/02\/2023","format":false,"excerpt":"\u00a0","rel":"","context":"\u03c3\u03b5 &quot;\u039d\u03ad\u03b1-\u0391\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2&quot;","block_context":{"text":"\u039d\u03ad\u03b1-\u0391\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2","link":"https:\/\/gym-polyg.chal.sch.gr\/?cat=3"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1299,"url":"https:\/\/gym-polyg.chal.sch.gr\/?p=1299","url_meta":{"origin":1715,"position":1},"title":"\u0395\u03a5\u03a7\u0391\u03a1\u0399\u03a3\u03a4\u0397\u03a1\u0399\u0391 \u0395\u03a0\u0399\u03a3\u03a4\u039f\u039b\u0397","author":"admin","date":"19\/06\/2024","format":false,"excerpt":"","rel":"","context":"\u03c3\u03b5 &quot;\u039d\u03ad\u03b1-\u0391\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2&quot;","block_context":{"text":"\u039d\u03ad\u03b1-\u0391\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2","link":"https:\/\/gym-polyg.chal.sch.gr\/?cat=3"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1414,"url":"https:\/\/gym-polyg.chal.sch.gr\/?p=1414","url_meta":{"origin":1715,"position":2},"title":"\u0395\u03a5\u03a7\u0391\u03a1\u0399\u03a3\u03a4\u0397\u03a1\u0399\u0391 \u0395\u03a0\u0399\u03a3\u03a4\u039f\u039b\u0397","author":"admin","date":"11\/02\/2025","format":false,"excerpt":"","rel":"","context":"\u03c3\u03b5 &quot;\u039d\u03ad\u03b1-\u0391\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2&quot;","block_context":{"text":"\u039d\u03ad\u03b1-\u0391\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2","link":"https:\/\/gym-polyg.chal.sch.gr\/?cat=3"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1417,"url":"https:\/\/gym-polyg.chal.sch.gr\/?p=1417","url_meta":{"origin":1715,"position":3},"title":"\u0395\u03a5\u03a7\u0391\u03a1\u0399\u03a3\u03a4\u0397\u03a1\u0399\u0391 \u0395\u03a0\u0399\u03a3\u03a4\u039f\u039b\u0397","author":"admin","date":"13\/02\/2025","format":false,"excerpt":"","rel":"","context":"\u03c3\u03b5 &quot;\u039d\u03ad\u03b1-\u0391\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2&quot;","block_context":{"text":"\u039d\u03ad\u03b1-\u0391\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2","link":"https:\/\/gym-polyg.chal.sch.gr\/?cat=3"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1044,"url":"https:\/\/gym-polyg.chal.sch.gr\/?p=1044","url_meta":{"origin":1715,"position":4},"title":"\u0394\u03a9\u03a1\u0395\u0391 \u0391\u03a0\u0399\u039d\u0399\u0394\u03a9\u03a4\u0397","author":"admin","date":"15\/11\/2022","format":false,"excerpt":"\u0391\u03c0\u03cc \u03c4\u03bf \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf \u0393\u03c5\u03bd\u03b1\u03b9\u03ba\u03ce\u03bd \u0394. \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf \u03c3\u03c7\u03bf\u03bb\u03b9\u03ba\u03cc \u03c3\u03c5\u03b3\u03ba\u03c1\u03cc\u03c4\u03b7\u03bc\u03b1 \u0393\u03c5\u03bc\u03bd\u03b1\u03c3\u03af\u03bf\u03c5 \u039b\u03c5\u03ba\u03b5\u03af\u03bf\u03c5 \u03c4\u03bf\u03c5 \u0394. \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5 \u00a0 \u03a4\u03bf \u03c3\u03c7\u03bf\u03bb\u03b9\u03ba\u03cc \u03c3\u03c5\u03b3\u03ba\u03c1\u03cc\u03c4\u03b7\u03bc\u03b1 \u0393\u03c5\u03bc\u03bd\u03b1\u03c3\u03af\u03bf\u03c5 \u039b\u03c5\u03ba\u03b5\u03af\u03bf\u03c5 \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5 \u03bc\u03b5 \u03c7\u03b1\u03c1\u03ac\u00a0 \u03b1\u03c0\u03bf\u03b4\u03ad\u03c7\u03b8\u03b7\u03ba\u03b5 \u03bc\u03af\u03b1 \u00a0\u03b3\u03b5\u03bd\u03bd\u03b1\u03b9\u03cc\u03b4\u03c9\u03c1\u03b7 \u03ba\u03b1\u03b9 \u03bc\u03bf\u03bd\u03b1\u03b4\u03b9\u03ba\u03ae \u03c3\u03b5 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1 \u03b4\u03c9\u03c1\u03b5\u03ac \u03b1\u03c0\u03cc \u03c4\u03bf\u00a0 \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf \u0393\u03c5\u03bd\u03b1\u03b9\u03ba\u03ce\u03bd \u0394. \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03bf\u03bc\u03ac\u03b4\u03b1 \u0395\u03b8\u03b5\u03bb\u03bf\u03bd\u03c4\u03ce\u03bd \u0391\u03bd\u03b1\u03bd\u03b7\u03c0\u03c4\u03ce\u03bd \u03c4\u03bf\u03c5 \u0394\u03ae\u03bc\u03bf\u03c5\u00a0 \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5. \u03a3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b1 \u03bf \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf\u03c2\u2026","rel":"","context":"\u03c3\u03b5 &quot;\u0395\u03ba\u03b4\u03b7\u03bb\u03ce\u03c3\u03b5\u03b9\u03c2&quot;","block_context":{"text":"\u0395\u03ba\u03b4\u03b7\u03bb\u03ce\u03c3\u03b5\u03b9\u03c2","link":"https:\/\/gym-polyg.chal.sch.gr\/?cat=7"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2022\/11\/IMG-05c1acf08691d878c0b2169f024dbf92-V-300x225.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":1503,"url":"https:\/\/gym-polyg.chal.sch.gr\/?p=1503","url_meta":{"origin":1715,"position":5},"title":"\u0394\u03b5\u03be\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03a0\u03c1\u03ce\u03c4\u03b5\u03c2 \u0392\u03bf\u03ae\u03b8\u03b5\u03b9\u03b5\u03c2","author":"admin","date":"06\/05\/2025","format":false,"excerpt":"\u00a0 \u03a3\u03ae\u03bc\u03b5\u03c1\u03b1 \u03ae\u03c4\u03b1\u03bd \u03bc\u03b9\u03b1 \u03c0\u03ac\u03c1\u03b1 \u03c0\u03bf\u03bb\u03cd \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03bc\u03ad\u03c1\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u03a0\u03bf\u03bb\u03c5\u03b3\u03cd\u03c1\u03bf\u03c5! \u03a0\u03c1\u03bf\u03c4\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03b5\u03ba\u03c0\u03b1\u03af\u03b4\u03b5\u03c5\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03b5\u03bd\u03cc\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03bf\u03cd\u03c2 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03bf\u03c2 \u03b4\u03b9\u03b1\u03b2\u03af\u03c9\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03cc\u03bb\u03bf\u03c5\u03c2. \u0397 \u039a\u0391\u03a1\u03a0\u0391 \u03bc\u03b1\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03c4\u03b7 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ac\u03bc\u03b5\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b6\u03c9\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03c0\u03b1\u03c1\u03ad\u03bc\u03b2\u03b1\u03c3\u03b7\u03c2, \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c5\u03c0\u03b5\u03c1\u03ac\u03c3\u03c0\u03b9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03b8\u03c1\u03ce\u03c0\u03b9\u03bd\u03b7\u03c2 \u03b6\u03c9\u03ae\u03c2. \u03a3\u03c4\u03b1 \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03b1 \u03b1\u03c5\u03c4\u03ac, \u03bf\u03b9 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03bc\u03b1\u03b8\u03ae\u03c4\u03c1\u03b9\u03b5\u03c2 \u03c4\u03b7\u03c2\u2026","rel":"","context":"\u03c3\u03b5 &quot;\u039d\u03ad\u03b1-\u0391\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2&quot;","block_context":{"text":"\u039d\u03ad\u03b1-\u0391\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2","link":"https:\/\/gym-polyg.chal.sch.gr\/?cat=3"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/gym-polyg.chal.sch.gr\/wp-content\/uploads\/2025\/05\/\u00ce\u00b5\u00ce\u00b9\u00ce\u00ba\u00cf\u008c\u00ce\u00bd\u00ce\u00b1_Viber_2025-05-06_12-32-08-589-226x300.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/gym-polyg.chal.sch.gr\/index.php?rest_route=\/wp\/v2\/posts\/1715"}],"collection":[{"href":"https:\/\/gym-polyg.chal.sch.gr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gym-polyg.chal.sch.gr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gym-polyg.chal.sch.gr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gym-polyg.chal.sch.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1715"}],"version-history":[{"count":5,"href":"https:\/\/gym-polyg.chal.sch.gr\/index.php?rest_route=\/wp\/v2\/posts\/1715\/revisions"}],"predecessor-version":[{"id":1724,"href":"https:\/\/gym-polyg.chal.sch.gr\/index.php?rest_route=\/wp\/v2\/posts\/1715\/revisions\/1724"}],"wp:attachment":[{"href":"https:\/\/gym-polyg.chal.sch.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1715"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gym-polyg.chal.sch.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1715"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gym-polyg.chal.sch.gr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}