{"id":2002,"date":"2026-05-07T12:32:33","date_gmt":"2026-05-07T12:32:33","guid":{"rendered":"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002"},"modified":"2026-05-22T07:08:18","modified_gmt":"2026-05-22T07:08:18","slug":"anima2026","status":"publish","type":"post","link":"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002","title":{"rendered":"\u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf\u03c2 \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u0386\u03b3\u03c1\u03b9\u03b1\u03c2 \u0396\u03c9\u03ae\u03c2 \u0391\u039d\u0399\u039c\u0391"},"content":{"rendered":"\n<p>\u03a3\u03c4\u03b9\u03c2 7 \u039c\u03b1\u0390\u03bf\u03c5 2026, \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5 \u03c3\u03c7\u03bf\u03bb\u03b5\u03af\u03bf\u03c5 \u03bc\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c4\u03b1 \u03c0\u03c1\u03bf\u03b3\u03c1\u03ac\u03bc\u03bc\u03b1\u03c4\u03b1 \u03a6\u03a5\u03a4\u039f, \u0396\u03a9\u039f, \u03a0\u03a1\u0391\u0393\u039c\u0391 \u03ba\u03b1\u03b9 \u0399\u03a3\u03a4\u039f\u03a1\u0399\u0395\u03a3 \u03b5\u03c0\u03b9\u03c3\u03ba\u03ad\u03c6\u03b8\u03b7\u03ba\u03b1\u03bd \u03c4\u03bf \u03a0\u0391\u03a1\u039a\u039f \u039a\u039f\u03a5\u03a4\u0391\u039b\u0391 \u03c3\u03c4\u03bf\u03bd \u03a5\u039c\u0397\u03a4\u03a4\u039f \u03cc\u03c0\u03bf\u03c5 \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b1\u03bd \u03b5\u03ba\u03c0\u03b1\u03b9\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03c0\u03c1\u03cc\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u03c3\u03b5 \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03bc\u03b5 \u03c4\u03bf \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u0386\u03b3\u03c1\u03b9\u03b1\u03c2 \u0396\u03c9\u03ae\u03c2 \u0391\u039d\u0399\u039c\u0391. <\/p>\n\n\n\n<p>\u03a4\u03bf \u03c3\u03c7\u03bf\u03bb\u03b5\u03af\u03bf \u03bc\u03b1\u03c2 \u03c5\u03b9\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c4\u03c1\u03b1\u03c5\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03b8\u03b7\u03bb\u03c5\u03ba\u03cc \u03b3\u03ba\u03b9\u03ce\u03bd\u03b7.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"738\" src=\"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/\u03b2\u03b5\u03b2\u03b1\u03b9\u03c9\u03c3\u03b7-1024x738.jpg\" alt=\"\" class=\"wp-image-2018\" srcset=\"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/\u03b2\u03b5\u03b2\u03b1\u03b9\u03c9\u03c3\u03b7-1024x738.jpg 1024w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/\u03b2\u03b5\u03b2\u03b1\u03b9\u03c9\u03c3\u03b7-300x216.jpg 300w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/\u03b2\u03b5\u03b2\u03b1\u03b9\u03c9\u03c3\u03b7-768x553.jpg 768w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/\u03b2\u03b5\u03b2\u03b1\u03b9\u03c9\u03c3\u03b7.jpg 1220w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"769\" src=\"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/156-1024x769.jpg\" alt=\"\" class=\"wp-image-2016\" srcset=\"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/156-1024x769.jpg 1024w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/156-300x225.jpg 300w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/156-768x577.jpg 768w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/156-1536x1153.jpg 1536w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/156-2048x1538.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"769\" src=\"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/135-1024x769.jpg\" alt=\"\" class=\"wp-image-2017\" srcset=\"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/135-1024x769.jpg 1024w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/135-300x225.jpg 300w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/135-768x577.jpg 768w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/135-1536x1153.jpg 1536w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/135-2048x1538.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"462\" src=\"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/160-1024x462.jpg\" alt=\"\" class=\"wp-image-2021\" srcset=\"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/160-1024x462.jpg 1024w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/160-300x135.jpg 300w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/160-768x347.jpg 768w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/160-1536x693.jpg 1536w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/160.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"769\" src=\"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/162-1024x769.jpg\" alt=\"\" class=\"wp-image-2019\" srcset=\"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/162-1024x769.jpg 1024w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/162-300x225.jpg 300w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/162-768x577.jpg 768w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/162-1536x1153.jpg 1536w, https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/162-2048x1538.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u03a3\u03c4\u03b9\u03c2 7 \u039c\u03b1\u0390\u03bf\u03c5 2026, \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5 \u03c3\u03c7\u03bf\u03bb\u03b5\u03af\u03bf\u03c5 \u03bc\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c4\u03b1 \u03c0\u03c1\u03bf\u03b3\u03c1\u03ac\u03bc\u03bc\u03b1\u03c4\u03b1 \u03a6\u03a5\u03a4\u039f, \u0396\u03a9\u039f, \u03a0\u03a1\u0391\u0393\u039c\u0391 \u03ba\u03b1\u03b9 \u0399\u03a3\u03a4\u039f\u03a1\u0399\u0395\u03a3 \u03b5\u03c0\u03b9\u03c3\u03ba\u03ad\u03c6\u03b8\u03b7\u03ba\u03b1\u03bd \u03c4\u03bf \u03a0\u0391\u03a1\u039a\u039f \u039a\u039f\u03a5\u03a4\u0391\u039b\u0391 \u03c3\u03c4\u03bf\u03bd \u03a5\u039c\u0397\u03a4\u03a4\u039f \u03cc\u03c0\u03bf\u03c5 \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b1\u03bd \u03b5\u03ba\u03c0\u03b1\u03b9\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03c0\u03c1\u03cc\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u03c3\u03b5 \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03bc\u03b5 \u03c4\u03bf \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u0386\u03b3\u03c1\u03b9\u03b1\u03c2 \u0396\u03c9\u03ae\u03c2 \u0391\u039d\u0399\u039c\u0391. \u03a4\u03bf \u03c3\u03c7\u03bf\u03bb\u03b5\u03af\u03bf \u03bc\u03b1\u03c2 \u03c5\u03b9\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c4\u03c1\u03b1\u03c5\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03b8\u03b7\u03bb\u03c5\u03ba\u03cc \u03b3\u03ba\u03b9\u03ce\u03bd\u03b7.<\/p>\n","protected":false},"author":1,"featured_media":2017,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"0","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"_EventAllDay":false,"_EventTimezone":"","_EventStartDate":"","_EventEndDate":"","_EventStartDateUTC":"","_EventEndDateUTC":"","_EventShowMap":false,"_EventShowMapLink":false,"_EventURL":"","_EventCost":"","_EventCostDescription":"","_EventCurrencySymbol":"","_EventCurrencyCode":"","_EventCurrencyPosition":"","_EventDateTimeSeparator":"","_EventTimeRangeSeparator":"","_EventOrganizerID":[],"_EventVenueID":[],"_OrganizerEmail":"","_OrganizerPhone":"","_OrganizerWebsite":"","_VenueAddress":"","_VenueCity":"","_VenueCountry":"","_VenueProvince":"","_VenueState":"","_VenueZip":"","_VenuePhone":"","_VenueURL":"","_VenueStateProvince":"","_VenueLat":"","_VenueLng":"","_VenueShowMap":false,"_VenueShowMapLink":false,"_kadence_starter_templates_imported_post":true,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[22],"tags":[],"class_list":["post-2002","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-programms"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf\u03c2 \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u0386\u03b3\u03c1\u03b9\u03b1\u03c2 \u0396\u03c9\u03ae\u03c2 \u0391\u039d\u0399\u039c\u0391 - 21\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u0391\u03b8\u03ae\u03bd\u03b1\u03c2<\/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:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002\" \/>\n<meta property=\"og:locale\" content=\"el_GR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf\u03c2 \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u0386\u03b3\u03c1\u03b9\u03b1\u03c2 \u0396\u03c9\u03ae\u03c2 \u0391\u039d\u0399\u039c\u0391 - 21\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u0391\u03b8\u03ae\u03bd\u03b1\u03c2\" \/>\n<meta property=\"og:description\" content=\"\u03a3\u03c4\u03b9\u03c2 7 \u039c\u03b1\u0390\u03bf\u03c5 2026, \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5 \u03c3\u03c7\u03bf\u03bb\u03b5\u03af\u03bf\u03c5 \u03bc\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c4\u03b1 \u03c0\u03c1\u03bf\u03b3\u03c1\u03ac\u03bc\u03bc\u03b1\u03c4\u03b1 \u03a6\u03a5\u03a4\u039f, \u0396\u03a9\u039f, \u03a0\u03a1\u0391\u0393\u039c\u0391 \u03ba\u03b1\u03b9 \u0399\u03a3\u03a4\u039f\u03a1\u0399\u0395\u03a3 \u03b5\u03c0\u03b9\u03c3\u03ba\u03ad\u03c6\u03b8\u03b7\u03ba\u03b1\u03bd \u03c4\u03bf \u03a0\u0391\u03a1\u039a\u039f \u039a\u039f\u03a5\u03a4\u0391\u039b\u0391 \u03c3\u03c4\u03bf\u03bd \u03a5\u039c\u0397\u03a4\u03a4\u039f \u03cc\u03c0\u03bf\u03c5 \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b1\u03bd \u03b5\u03ba\u03c0\u03b1\u03b9\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03c0\u03c1\u03cc\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u03c3\u03b5 \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03bc\u03b5 \u03c4\u03bf \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u0386\u03b3\u03c1\u03b9\u03b1\u03c2 \u0396\u03c9\u03ae\u03c2 \u0391\u039d\u0399\u039c\u0391. \u03a4\u03bf \u03c3\u03c7\u03bf\u03bb\u03b5\u03af\u03bf \u03bc\u03b1\u03c2 \u03c5\u03b9\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c4\u03c1\u03b1\u03c5\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03b8\u03b7\u03bb\u03c5\u03ba\u03cc \u03b3\u03ba\u03b9\u03ce\u03bd\u03b7.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002\" \/>\n<meta property=\"og:site_name\" content=\"21\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u0391\u03b8\u03ae\u03bd\u03b1\u03c2\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-07T12:32:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-22T07:08:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/135-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1922\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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=\"2 \u03bb\u03b5\u03c0\u03c4\u03ac\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002#article\",\"isPartOf\":{\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/#\/schema\/person\/f4dc48aaf7b2eb8e3b0c9083456006d0\"},\"headline\":\"\u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf\u03c2 \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u0386\u03b3\u03c1\u03b9\u03b1\u03c2 \u0396\u03c9\u03ae\u03c2 \u0391\u039d\u0399\u039c\u0391\",\"datePublished\":\"2026-05-07T12:32:33+00:00\",\"dateModified\":\"2026-05-22T07:08:18+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002\"},\"wordCount\":0,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/#organization\"},\"image\":{\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002#primaryimage\"},\"thumbnailUrl\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/135-scaled.jpg\",\"articleSection\":[\"\u03a0\u03c1\u03bf\u03b3\u03c1\u03ac\u03bc\u03bc\u03b1\u03c4\u03b1\"],\"inLanguage\":\"el\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002\",\"url\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002\",\"name\":\"\u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf\u03c2 \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u0386\u03b3\u03c1\u03b9\u03b1\u03c2 \u0396\u03c9\u03ae\u03c2 \u0391\u039d\u0399\u039c\u0391 - 21\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u0391\u03b8\u03ae\u03bd\u03b1\u03c2\",\"isPartOf\":{\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002#primaryimage\"},\"image\":{\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002#primaryimage\"},\"thumbnailUrl\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/135-scaled.jpg\",\"datePublished\":\"2026-05-07T12:32:33+00:00\",\"dateModified\":\"2026-05-22T07:08:18+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002#breadcrumb\"},\"inLanguage\":\"el\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"el\",\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002#primaryimage\",\"url\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/135-scaled.jpg\",\"contentUrl\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/135-scaled.jpg\",\"width\":2560,\"height\":1922},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u0391\u03c1\u03c7\u03b9\u03ba\u03ae\",\"item\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf\u03c2 \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u0386\u03b3\u03c1\u03b9\u03b1\u03c2 \u0396\u03c9\u03ae\u03c2 \u0391\u039d\u0399\u039c\u0391\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/#website\",\"url\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/\",\"name\":\"21\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u0391\u03b8\u03ae\u03bd\u03b1\u03c2\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"el\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/#organization\",\"name\":\"21\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u0391\u03b8\u03ae\u03bd\u03b1\u03c2\",\"url\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"el\",\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2021\/10\/museum-logo-e1633629996857.png\",\"contentUrl\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2021\/10\/museum-logo-e1633629996857.png\",\"width\":312,\"height\":202,\"caption\":\"21\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u0391\u03b8\u03ae\u03bd\u03b1\u03c2\"},\"image\":{\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/#\/schema\/person\/f4dc48aaf7b2eb8e3b0c9083456006d0\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"el\",\"@id\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/099faa95d19149d9dd2320ba2f1a5e63?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/099faa95d19149d9dd2320ba2f1a5e63?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"https:\/\/21gym-athin.att.sch.gr\/wp\"],\"url\":\"https:\/\/21gym-athin.att.sch.gr\/wp\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf\u03c2 \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u0386\u03b3\u03c1\u03b9\u03b1\u03c2 \u0396\u03c9\u03ae\u03c2 \u0391\u039d\u0399\u039c\u0391 - 21\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u0391\u03b8\u03ae\u03bd\u03b1\u03c2","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:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002","og_locale":"el_GR","og_type":"article","og_title":"\u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf\u03c2 \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u0386\u03b3\u03c1\u03b9\u03b1\u03c2 \u0396\u03c9\u03ae\u03c2 \u0391\u039d\u0399\u039c\u0391 - 21\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u0391\u03b8\u03ae\u03bd\u03b1\u03c2","og_description":"\u03a3\u03c4\u03b9\u03c2 7 \u039c\u03b1\u0390\u03bf\u03c5 2026, \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03c4\u03bf\u03c5 \u03c3\u03c7\u03bf\u03bb\u03b5\u03af\u03bf\u03c5 \u03bc\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c4\u03b1 \u03c0\u03c1\u03bf\u03b3\u03c1\u03ac\u03bc\u03bc\u03b1\u03c4\u03b1 \u03a6\u03a5\u03a4\u039f, \u0396\u03a9\u039f, \u03a0\u03a1\u0391\u0393\u039c\u0391 \u03ba\u03b1\u03b9 \u0399\u03a3\u03a4\u039f\u03a1\u0399\u0395\u03a3 \u03b5\u03c0\u03b9\u03c3\u03ba\u03ad\u03c6\u03b8\u03b7\u03ba\u03b1\u03bd \u03c4\u03bf \u03a0\u0391\u03a1\u039a\u039f \u039a\u039f\u03a5\u03a4\u0391\u039b\u0391 \u03c3\u03c4\u03bf\u03bd \u03a5\u039c\u0397\u03a4\u03a4\u039f \u03cc\u03c0\u03bf\u03c5 \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b1\u03bd \u03b5\u03ba\u03c0\u03b1\u03b9\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03c0\u03c1\u03cc\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u03c3\u03b5 \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03bc\u03b5 \u03c4\u03bf \u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u0386\u03b3\u03c1\u03b9\u03b1\u03c2 \u0396\u03c9\u03ae\u03c2 \u0391\u039d\u0399\u039c\u0391. \u03a4\u03bf \u03c3\u03c7\u03bf\u03bb\u03b5\u03af\u03bf \u03bc\u03b1\u03c2 \u03c5\u03b9\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c4\u03c1\u03b1\u03c5\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03b8\u03b7\u03bb\u03c5\u03ba\u03cc \u03b3\u03ba\u03b9\u03ce\u03bd\u03b7.","og_url":"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002","og_site_name":"21\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u0391\u03b8\u03ae\u03bd\u03b1\u03c2","article_published_time":"2026-05-07T12:32:33+00:00","article_modified_time":"2026-05-22T07:08:18+00:00","og_image":[{"width":2560,"height":1922,"url":"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/135-scaled.jpg","type":"image\/jpeg"}],"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":"2 \u03bb\u03b5\u03c0\u03c4\u03ac"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002#article","isPartOf":{"@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002"},"author":{"name":"admin","@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/#\/schema\/person\/f4dc48aaf7b2eb8e3b0c9083456006d0"},"headline":"\u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf\u03c2 \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u0386\u03b3\u03c1\u03b9\u03b1\u03c2 \u0396\u03c9\u03ae\u03c2 \u0391\u039d\u0399\u039c\u0391","datePublished":"2026-05-07T12:32:33+00:00","dateModified":"2026-05-22T07:08:18+00:00","mainEntityOfPage":{"@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002"},"wordCount":0,"commentCount":0,"publisher":{"@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/#organization"},"image":{"@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002#primaryimage"},"thumbnailUrl":"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/135-scaled.jpg","articleSection":["\u03a0\u03c1\u03bf\u03b3\u03c1\u03ac\u03bc\u03bc\u03b1\u03c4\u03b1"],"inLanguage":"el","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002#respond"]}]},{"@type":"WebPage","@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002","url":"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002","name":"\u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf\u03c2 \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u0386\u03b3\u03c1\u03b9\u03b1\u03c2 \u0396\u03c9\u03ae\u03c2 \u0391\u039d\u0399\u039c\u0391 - 21\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u0391\u03b8\u03ae\u03bd\u03b1\u03c2","isPartOf":{"@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/#website"},"primaryImageOfPage":{"@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002#primaryimage"},"image":{"@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002#primaryimage"},"thumbnailUrl":"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/135-scaled.jpg","datePublished":"2026-05-07T12:32:33+00:00","dateModified":"2026-05-22T07:08:18+00:00","breadcrumb":{"@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002#breadcrumb"},"inLanguage":"el","potentialAction":[{"@type":"ReadAction","target":["https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002"]}]},{"@type":"ImageObject","inLanguage":"el","@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002#primaryimage","url":"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/135-scaled.jpg","contentUrl":"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/135-scaled.jpg","width":2560,"height":1922},{"@type":"BreadcrumbList","@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/?p=2002#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u0391\u03c1\u03c7\u03b9\u03ba\u03ae","item":"https:\/\/21gym-athin.att.sch.gr\/wp\/"},{"@type":"ListItem","position":2,"name":"\u03a3\u03cd\u03bb\u03bb\u03bf\u03b3\u03bf\u03c2 \u03a0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u0386\u03b3\u03c1\u03b9\u03b1\u03c2 \u0396\u03c9\u03ae\u03c2 \u0391\u039d\u0399\u039c\u0391"}]},{"@type":"WebSite","@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/#website","url":"https:\/\/21gym-athin.att.sch.gr\/wp\/","name":"21\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u0391\u03b8\u03ae\u03bd\u03b1\u03c2","description":"","publisher":{"@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/21gym-athin.att.sch.gr\/wp\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"el"},{"@type":"Organization","@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/#organization","name":"21\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u0391\u03b8\u03ae\u03bd\u03b1\u03c2","url":"https:\/\/21gym-athin.att.sch.gr\/wp\/","logo":{"@type":"ImageObject","inLanguage":"el","@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/#\/schema\/logo\/image\/","url":"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2021\/10\/museum-logo-e1633629996857.png","contentUrl":"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2021\/10\/museum-logo-e1633629996857.png","width":312,"height":202,"caption":"21\u03bf \u0393\u03c5\u03bc\u03bd\u03ac\u03c3\u03b9\u03bf \u0391\u03b8\u03ae\u03bd\u03b1\u03c2"},"image":{"@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/#\/schema\/person\/f4dc48aaf7b2eb8e3b0c9083456006d0","name":"admin","image":{"@type":"ImageObject","inLanguage":"el","@id":"https:\/\/21gym-athin.att.sch.gr\/wp\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/099faa95d19149d9dd2320ba2f1a5e63?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/099faa95d19149d9dd2320ba2f1a5e63?s=96&d=mm&r=g","caption":"admin"},"sameAs":["https:\/\/21gym-athin.att.sch.gr\/wp"],"url":"https:\/\/21gym-athin.att.sch.gr\/wp\/?author=1"}]}},"jetpack_featured_media_url":"https:\/\/21gym-athin.att.sch.gr\/wp\/wp-content\/uploads\/2026\/05\/135-scaled.jpg","_links":{"self":[{"href":"https:\/\/21gym-athin.att.sch.gr\/wp\/index.php?rest_route=\/wp\/v2\/posts\/2002","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/21gym-athin.att.sch.gr\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/21gym-athin.att.sch.gr\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/21gym-athin.att.sch.gr\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/21gym-athin.att.sch.gr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2002"}],"version-history":[{"count":3,"href":"https:\/\/21gym-athin.att.sch.gr\/wp\/index.php?rest_route=\/wp\/v2\/posts\/2002\/revisions"}],"predecessor-version":[{"id":2022,"href":"https:\/\/21gym-athin.att.sch.gr\/wp\/index.php?rest_route=\/wp\/v2\/posts\/2002\/revisions\/2022"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/21gym-athin.att.sch.gr\/wp\/index.php?rest_route=\/wp\/v2\/media\/2017"}],"wp:attachment":[{"href":"https:\/\/21gym-athin.att.sch.gr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2002"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/21gym-athin.att.sch.gr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2002"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/21gym-athin.att.sch.gr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}