{"id":71,"date":"2024-11-14T06:49:29","date_gmt":"2024-11-14T06:49:29","guid":{"rendered":"https:\/\/www.immersion.nu\/?page_id=71"},"modified":"2025-09-07T10:40:32","modified_gmt":"2025-09-07T07:40:32","slug":"aida-4","status":"publish","type":"page","link":"https:\/\/www.immersion.nu\/index.php\/aida-4\/","title":{"rendered":"AIDA 4"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Header&#8221; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;gcid-3cfc8c0c-5557-4a5d-9dab-24e78d615311&#8243; parallax=&#8221;on&#8221; hover_enabled=&#8221;0&#8243; collapsed=&#8221;on&#8221; global_colors_info=&#8221;{%22gcid-3cfc8c0c-5557-4a5d-9dab-24e78d615311%22:%91%22background_color%22%93}&#8221; background_enable_image=&#8221;off&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_row _builder_version=&#8221;4.22.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.22.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;0658694f-f99c-4990-91c1-cf8cd9d01134&#8243; text_text_color=&#8221;#FFFFFF&#8221; header_text_color=&#8221;#0096ff&#8221; hover_enabled=&#8221;0&#8243; header_text_shadow_style=&#8221;preset2&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h1 style=\"text-align: center;\">AIDA 4<\/h1>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; text_text_color=&#8221;#0096ff&#8221; text_font_size=&#8221;17px&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p style=\"text-align: center;\">The AIDA4 course elevates your freediving experience with our comprehensive course designed to boost your confidence, knowledge, and skills. You&#8217;ll master advanced equalization techniques, essential safety procedures, and refine your diving abilities. Gain insights into sports nutrition and fitness fundamentals. As a master freediver, you&#8217;ll assist in courses with an active AIDA Instructor, gaining valuable experience to progress on your journey toward becoming an instructor. <span>Immersion Freediving can extend this course over 6 days, allowing you to better absorb the fundamentals of freediving, all at no additional cost.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.22.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.22.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;d3763c44-e55f-495b-a72f-b2721843949a&#8221; text_font_size=&#8221;21px&#8221; background_color=&#8221;#FFFFFF&#8221; custom_padding=&#8221;20px|20px|20px|20px|false|false&#8221; border_width_all=&#8221;1px&#8221; box_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Experience the pinnacle of AIDA International freediving courses! This program elevates your confidence in freediving to new heights. You&#8217;ll not only master latest techniques for deeper dives but also learn how to condition your body for optimal performance. The AIDA4 freediver course represents the highest achievement for recreational freedivers, featuring four theory sessions, two pool sessions, and a minimum of six open water sessions.<\/p>\n<p>Content:<br \/>&#8211; Theory: Physics (Dalton\u2019s Law, Boyle\u2019s Law, Henry\u2019s Law, Decompression Sickness, Nitrogen Narcosis), Failure Depth (definition, increasing VC, decreasing RV), Exhale Diving (FRC, usage, dangers), Mouth-fill Technique (application and benefits), Diet, Equipment Rigging<br \/>&#8211; Equalization: Advanced techniques including Frenzel Mouth-fill<br \/>&#8211; Safety: Advanced Rescue Techniques<br \/>&#8211; Training: Lung and Body Stretching, Exhale Diving, Coaching<br \/>&#8211; Pool: Static &amp; Dynamic (With &amp; Without Fins)<br \/>&#8211; Open Water: Free Immersion, Constant Weight, (Variable Weight optional)<\/p>\n<p>Duration: 5 days (or optional 6 days)<br \/>Prerequisites: Completion of AIDA3 Advanced Freediver course or equivalent and current First Aid with CPR certification. Must be 18 years or older, or 16 years of age with parental or guardian consent.<br \/>Pass Requirements: 3:30 min STA \/ 70m DYNB \/ 32m CWTB \/ rescues from 20m, 15m with 1 fin \/ Theory Exam (75%) \/ Practical exam teaching \/ Line setup &amp; knots exam.<br \/>Remark: Certification as an AIDA4 freediver is contingent upon meeting all performance targets set by AIDA standards.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_4,1_4,1_4,1_4&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_module=&#8221;443&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjM0OSJ9fQ==@&#8221; button_text=&#8221;Price List&#8221; button_alignment=&#8221;center&#8221; _builder_version=&#8221;4.27.3&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_button button_url=&#8221;https:\/\/www.immersion.nu\/index.php\/contact-us\/&#8221; button_text=&#8221;Contact Form&#8221; button_alignment=&#8221;center&#8221; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_module=&#8221;445&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_social_media_follow _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; text_orientation=&#8221;center&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_social_media_follow_network social_network=&#8221;facebook&#8221; url=&#8221;https:\/\/www.facebook.com\/Immersionfreediving\/&#8221; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#3b5998&#8243; global_colors_info=&#8221;{}&#8221; follow_button=&#8221;off&#8221; url_new_window=&#8221;on&#8221;]facebook[\/et_pb_social_media_follow_network][et_pb_social_media_follow_network social_network=&#8221;linkedin&#8221; url=&#8221;https:\/\/www.linkedin.com\/in\/pim-cornelis-vermeulen-516127202\/&#8221; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#007bb6&#8243; global_colors_info=&#8221;{}&#8221; follow_button=&#8221;off&#8221; url_new_window=&#8221;on&#8221;]linkedin[\/et_pb_social_media_follow_network][et_pb_social_media_follow_network social_network=&#8221;instagram&#8221; url=&#8221;https:\/\/www.instagram.com\/immersion.freedive.academy\/&#8221; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#ea2c59&#8243; global_colors_info=&#8221;{}&#8221; follow_button=&#8221;off&#8221; url_new_window=&#8221;on&#8221;]instagram[\/et_pb_social_media_follow_network][\/et_pb_social_media_follow][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Footer Links&#8221; _builder_version=&#8221;4.22.0&#8243; _module_preset=&#8221;default&#8221; global_module=&#8221;446&#8243; saved_tabs=&#8221;all&#8221; collapsed=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;1_4,1_4,1_4,1_4&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>Contact<\/strong><\/p>\n<p>Tamra Residence (apartment 504)<br \/>Sharm El Sheikh<br \/>South Sinai, Egypt<br \/>\u202a+20 (0) 120 448 1754\u202c (Egypt)<br \/>+31 (0) 6 3940 7868 (Netherlands)<\/p>\n<p><a href=\"mailto:info@immersion.nu\">info@immersion.nu<\/a><br \/><a href=\"https:\/\/www.immersion.nu\/index.php\/contact-us\/\">Contact form<\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>Quicklinks<\/strong><\/p>\n<p><a href=\"https:\/\/www.immersion.nu\/index.php\/freediving-courses-2\/\">Freediving courses<\/a><br \/><a href=\"https:\/\/www.immersion.nu\/index.php\/instructor-courses-2\/\">Instructor courses<\/a><br \/><a href=\"https:\/\/www.immersion.nu\/index.php\/judge-courses-2\/\">Judge courses<\/a><br \/><a href=\"https:\/\/www.immersion.nu\/index.php\/training-coaching\/\">Training \/ Coaching<\/a><br \/><a href=\"https:\/\/www.immersion.nu\/index.php\/courses-on-location\/\">Teaching on location<\/a><br \/><a href=\"https:\/\/www.immersion.nu\/index.php\/gallery\/\">Gallery<\/a><br \/><a href=\"https:\/\/www.immersion.nu\/index.php\/news\/\">News<\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>About<\/strong><\/p>\n<p><a href=\"https:\/\/www.immersion.nu\/index.php\/immersion\/\">Immersion<\/a><br \/><a href=\"https:\/\/www.immersion.nu\/index.php\/pim-vermeulen-2\/\">Pim Vermeulen<\/a><br \/><a href=\"https:\/\/www.immersion.nu\/index.php\/aruna-yamashita-2\/\">Aruna Yamashita<\/a><br \/><a href=\"https:\/\/www.immersion.nu\/index.php\/price-list-2\/\">Price List<\/a><br \/><a href=\"https:\/\/www.immersion.nu\/events\/list\/\">Calendar<\/a><br \/><a href=\"https:\/\/www.immersion.nu\/index.php\/partners\/\">Partners<\/a><br \/><a href=\"https:\/\/www.immersion.nu\/index.php\/disclaimer\/\">Disclaimer<\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>AIDA 4The AIDA4 course elevates your freediving experience with our comprehensive course designed to boost your confidence, knowledge, and skills. You&#8217;ll master advanced equalization techniques, essential safety procedures, and refine [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"<!-- wp:divi\/placeholder \/-->","_et_gb_content_width":"","footnotes":""},"class_list":["post-71","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>AIDA 4 - Immersion<\/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:\/\/www.immersion.nu\/index.php\/aida-4\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AIDA 4 - Immersion\" \/>\n<meta property=\"og:description\" content=\"Address Tamra Residence Apartment Hotel (no.504)Sharm El sheikhSouth sina\u00ef, EGYPT Quick LinksMore InfoAbout ImmersionAbout Pim VermeulenAbout Aruna YamashitaPartnersPhone+20 (0)120-448-1754Emailinfo@immersion-freediving.com\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.immersion.nu\/index.php\/aida-4\/\" \/>\n<meta property=\"og:site_name\" content=\"Immersion\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-07T07:40:32+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.immersion.nu\\\/index.php\\\/aida-4\\\/\",\"url\":\"https:\\\/\\\/www.immersion.nu\\\/index.php\\\/aida-4\\\/\",\"name\":\"AIDA 4 - 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