{"id":65314,"date":"2026-04-25T13:32:28","date_gmt":"2026-04-25T11:32:28","guid":{"rendered":"https:\/\/www.inspiredbysports.com\/freediving-beginner-indoor-pool-apnea-6-week-plan-2026\/"},"modified":"2026-06-06T12:59:01","modified_gmt":"2026-06-06T10:59:01","slug":"freediving-for-beginners-apnea-training-in-pool-without-risk","status":"publish","type":"post","link":"https:\/\/www.inspiredbysports.com\/en\/freediving-for-beginners-apnea-training-in-pool-without-risk\/","title":{"rendered":"Freediving for Beginners: Safe Apnea Training in the Pool"},"content":{"rendered":"<div class=\"wpb-content-wrapper\">[vc_row row_type=&#8221;row&#8221; use_row_as_full_screen_section=&#8221;no&#8221; type=&#8221;full_width&#8221; text_align=&#8221;left&#8221; background_animation=&#8221;none&#8221; css_animation=&#8221;&#8221;][vc_column][vc_row_inner row_type=&#8221;row&#8221; type=&#8221;full_width&#8221; use_row_as_full_screen_section_slide=&#8221;no&#8221; text_align=&#8221;left&#8221; css_animation=&#8221;&#8221;][vc_column_inner][vc_empty_space height=&#8221;25px&#8221;][vc_column_text]\n<h4><a href=\"\/?cat=416\" target=\"_blank\" rel=\"noopener\"><em>Water Sports<\/em><\/a><\/h4>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_separator type=&#8221;normal&#8221; color=&#8221;#3b3b3c&#8221; border_style=&#8221;&#8221; thickness=&#8221;2&#8243; down=&#8221;30&#8243;][\/vc_column][\/vc_row]\n[vc_row row_type=&#8221;row&#8221; use_row_as_full_screen_section=&#8221;no&#8221; type=&#8221;full_width&#8221; text_align=&#8221;left&#8221; background_animation=&#8221;none&#8221; css_animation=&#8221;&#8221;][vc_column][vc_row_inner row_type=&#8221;row&#8221; type=&#8221;full_width&#8221; use_row_as_full_screen_section_slide=&#8221;no&#8221; text_align=&#8221;left&#8221; css_animation=&#8221;&#8221;][vc_column_inner width=&#8221;1\/6&#8243;][vc_single_image image=&#8221;60966&#8243; img_size=&#8221;200&#215;200&#8243; alignment=&#8221;center&#8221; qode_css_animation=&#8221;&#8221; el_class=&#8221;ibs-wappen&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;5\/6&#8243;][vc_empty_space height=&#8221;10px&#8221;][vc_column_text]AUTHOR:[\/vc_column_text][vc_empty_space height=&#8221;10px&#8221;][vc_column_text]<span style=\"font-family: Merriweather; font-size: 18pt;\">Alec Chizhik<\/span>[\/vc_column_text][vc_empty_space height=&#8221;10px&#8221;][vc_column_text]<em><span style=\"font-family: Merriweather;\"><a href=\"https:\/\/www.inspiredbysports.com\/en\/experts\/alec-chizhik\/\">To the profile &rsaquo;&rsaquo;<\/a><\/span><\/em>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_empty_space height=&#8221;30px&#8221;][\/vc_column][\/vc_row]\n[vc_row row_type=&#8221;row&#8221; use_row_as_full_screen_section=&#8221;no&#8221; type=&#8221;full_width&#8221; text_align=&#8221;left&#8221; background_animation=&#8221;none&#8221; css_animation=&#8221;&#8221;][vc_column][vc_column_text]\n<p style=\"display:inline-block;background:#00FFFF;color:#1a2a2e;padding:4px 14px;border-radius:20px;font-size:0.85em;font-weight:600;margin-bottom:18px;\">6 min. reading time<\/p>\n<p style=\"font-size:0.88em;color:#666;margin:0 0 14px;\"><em>19.04.2026<\/em><\/p>\n<p><strong>Freediving sounds like an extreme sport with depth intoxication and black-and-white documentaries. But for beginners, it&#8217;s purely a swimming pool discipline. You learn breath control, CO2 tolerance and relaxation under pressure &#8211; without your life ever being in danger. Prerequisite: You stick to the basic rules. The first one: never alone.<\/strong><\/p>\n<div style=\"position:relative;margin:28px 0 32px;padding:24px 28px 20px;background:linear-gradient(135deg, rgba(0,255,255,0.06) 0%, rgba(149,200,219,0.08) 100%);border-radius:12px;border-left:4px solid #00FFFF;overflow:hidden;\">\n<div style=\"position:absolute;top:-8px;right:-8px;opacity:0.07;font-size:120px;line-height:1;font-weight:900;color:#00FFFF;pointer-events:none;\">&#9889;<\/div>\n<h2 style=\"line-height:1.3;margin:0 0 16px 0;font-size:1.4em;color:#1a2a2e;display:flex;align-items:center;gap:10px;\"><img decoding=\"async\" src=\"https:\/\/www.inspiredbysports.com\/wp-content\/uploads\/2018\/05\/pfeil.png\" alt=\"\" style=\"width:28px;height:28px;opacity:0.8;\"> Quick Sprint<\/h2>\n<ul style=\"margin:0;padding:0 0 0 20px;list-style:none;\">\n<li style=\"position:relative;padding:6px 0 6px 8px;line-height:1.6;color:#333;border-bottom:1px solid rgba(0,212,212,0.12);\"><span style=\"position:absolute;left:-16px;color:#00D4D4;font-weight:700;\">&#x25B8;<\/span> Six weeks of structured training will take you from 60 seconds of breath-hold to 2-3 minutes. No genetics, just method.<\/li>\n<li style=\"position:relative;padding:6px 0 6px 8px;line-height:1.6;color:#333;border-bottom:1px solid rgba(0,212,212,0.12);\"><span style=\"position:absolute;left:-16px;color:#00D4D4;font-weight:700;\">&#x25B8;<\/span> CO2 tables train tolerance to the breathing stimulus. Rest periods become shorter, breath-hold remains the same. This can be learned in bed on your back.<\/li>\n<li style=\"position:relative;padding:6px 0 6px 8px;line-height:1.6;color:#333;border-bottom:1px solid rgba(0,212,212,0.12);\"><span style=\"position:absolute;left:-16px;color:#00D4D4;font-weight:700;\">&#x25B8;<\/span> The buddy rule is non-negotiable. You never train alone in the water. There are enough freediving deaths worldwide to see the pattern.<\/li>\n<li style=\"position:relative;padding:6px 0 6px 8px;line-height:1.6;color:#333;border-bottom:1px solid rgba(0,212,212,0.12);\"><span style=\"position:absolute;left:-16px;color:#00D4D4;font-weight:700;\">&#x25B8;<\/span> AIDA Level 1 costs between 280 and 420 Euros in DACH (Germany, Austria, Switzerland) over two days. The only requirement: being able to swim 200 meters.<\/li>\n<li style=\"position:relative;padding:6px 0 6px 8px;line-height:1.6;color:#333;\"><span style=\"position:absolute;left:-16px;color:#00D4D4;font-weight:700;\">&#x25B8;<\/span> Freediving is more of a mind sport than a physical conditioning one. Being fit doesn&#8217;t necessarily mean you have what it takes. Being able to relax, however, does.<\/li>\n<\/ul>\n<div style=\"display:flex;gap:16px;margin:32px 0;flex-wrap:wrap;\">\n<div style=\"flex:1;min-width:180px;text-align:center;background:#d6eaf0;border-radius:8px;padding:20px 12px;border-top:3px solid #00D4D4;\">\n<div style=\"font-size:28px;font-weight:700;color:#1a2a2e;\">6 weeks<\/div>\n<div style=\"font-size:12px;color:#666;margin-top:4px;\">from 60 seconds to 2:30-3:00 minutes static apnea<\/div>\n<\/div>\n<div style=\"flex:1;min-width:180px;text-align:center;background:#d6eaf0;border-radius:8px;padding:20px 12px;border-top:3px solid #00D4D4;\">\n<div style=\"font-size:28px;font-weight:700;color:#1a2a2e;\">60%<\/div>\n<div style=\"font-size:12px;color:#666;margin-top:4px;\">of your max breath-hold as CO2 table baseline<\/div>\n<\/div>\n<div style=\"flex:1;min-width:180px;text-align:center;background:#d6eaf0;border-radius:8px;padding:20px 12px;border-top:3px solid #00D4D4;\">\n<div style=\"font-size:28px;font-weight:700;color:#1a2a2e;\">0 m<\/div>\n<div style=\"font-size:12px;color:#666;margin-top:4px;\">Depth you need as a beginner. A swimming pool is sufficient.<\/div>\n<\/div>\n<\/div>\n<div style=\"background:rgba(211,70,70,0.08);border:1px solid rgba(211,70,70,0.3);border-radius:8px;padding:16px 20px;margin:24px 0;\">\n<strong style=\"color:#b03030;\">Warning:<\/strong> Hyperventilation before breath-hold is life-threatening. It delays the breathing stimulus and can lead to a shallow water blackout &#8211; unconsciousness without warning, in the water. Never breathe faster than normal before an apnea exercise. Always with a buddy, always within arm&#8217;s reach.\n<\/div>\n<h2 style=\"line-height:1.5;\">What Freediving Really Does to Your Body<\/h2>\n<p>Freediving is a form of diving without scuba tanks, where you stay underwater for as long as possible on a single breath. The sport has three main disciplines: Static Apnea (motionless at the water&#8217;s surface), Dynamic Apnea (swimming horizontally), and Deep Diving. For beginners, the first two are relevant. Depth comes only after years of experience &#8211; and we&#8217;re explicitly not dealing with that here. If you&#8217;re planning ambitious deep dives, we&#8217;ll cover that in a separate guide.<\/p>\n<p>What your body learns is an ancient reaction: the dive reflex (Mammalian Dive Response). As soon as cold water touches your face, your heart rate slows down. The vessels in your arms and legs constrict, and the blood concentrates on the heart and brain. This reaction is innate, but in most people, it atrophies. Six weeks of structured training reactivates it. After this time, you can voluntarily lower your heart rate underwater by 15 to 25 beats per minute. This is measurable, not esoteric.<\/p>\n<p>The second major effect is CO2 tolerance. The urge to breathe that you feel first is not triggered by oxygen deficiency, but by the rising CO2 in the blood. CO2 tables train your nervous system to accept higher CO2 levels without panicking. This is not a sign of willpower, but of trainable neurology. After four weeks, the first contraction (the involuntary twitching of the diaphragm) shifts back &#8211; for most trainees by 30 to 60 seconds.<\/p>\n<blockquote style=\"border-left:4px solid #95C2D5;margin:24px 0;padding:16px 20px;background:#f0f7fa;border-radius:0 8px 8px 0;font-size:1.05em;line-height:1.6;color:#333;\"><p>&#8220;In the first two weeks, your initial discomfort with breath-holding decreases. By week four, you should see measurable improvement in your static hold time, often 30 to 60 seconds longer than when you started.&#8221;<cite style=\"display:block;margin-top:8px;font-size:0.8em;color:#666;\">&ndash; La Jolla Freedive Club, &#8220;CO2 Tolerance Training: The Complete Guide&#8221;, 2024<\/cite><\/p><\/blockquote>\n<h2 style=\"line-height:1.5;\">Your 6-Week Plan (Dry + Wet Training)<\/h2>\n<div style=\"margin:32px 0;padding:28px 32px;background:#f8fbfc;border-radius:12px;border-left:4px solid #95C2D5;\">\n<div style=\"display:flex;gap:16px;align-items:flex-start;padding:12px 0;border-bottom:1px solid rgba(0,212,212,0.15);\">\n<div style=\"min-width:90px;font-weight:700;color:#008B8B;font-size:0.95em;letter-spacing:0.5px;\">Weeks 1-2<\/div>\n<div style=\"color:#333;line-height:1.6;\"><strong>Baseline and Dry Training.<\/strong> Measure your maximum breath-hold while seated (after 5 minutes of rest, no hyperventilation). Use 60% of that time for CO\u2082 tables: 8 rounds, breath-hold duration fixed, rest intervals gradually reduced from 2 minutes to 45 seconds. Practice three times per week-never in water without a buddy.<\/div>\n<\/div>\n<div style=\"display:flex;gap:16px;align-items:flex-start;padding:12px 0;border-bottom:1px solid rgba(0,212,212,0.15);\">\n<div style=\"min-width:90px;font-weight:700;color:#008B8B;font-size:0.95em;letter-spacing:0.5px;\">Weeks 3-4<\/div>\n<div style=\"color:#333;line-height:1.6;\"><strong>Add O\u2082 Tables.<\/strong> Keep rest intervals constant (2 minutes), but extend breath-hold times: 1:00, 1:15, 1:30, 1:45, 2:00. First time in the pool: practice static apnea at the surface using the buddy system. Face submerged, buddy counts alongside. Never go deeper than 20 cm.<\/div>\n<\/div>\n<div style=\"display:flex;gap:16px;align-items:flex-start;padding:12px 0;border-bottom:1px solid rgba(0,212,212,0.15);\">\n<div style=\"min-width:90px;font-weight:700;color:#008B8B;font-size:0.95em;letter-spacing:0.5px;\">Week 5<\/div>\n<div style=\"color:#333;line-height:1.6;\"><strong>Dynamic Apnea.<\/strong> Horizontal swimming on one breath. Start with 15 meters, then 25, then 50. Always with a buddy in the same lane. Anyone trembling or ignoring contractions must stop immediately. Rule of thumb: if you feel dizzy, you\u2019ve already gone too far.<\/div>\n<\/div>\n<div style=\"display:flex;gap:16px;align-items:flex-start;padding:12px 0;\">\n<div style=\"min-width:90px;font-weight:700;color:#008B8B;font-size:0.95em;letter-spacing:0.5px;\">Week 6<\/div>\n<div style=\"color:#333;line-height:1.6;\"><strong>AIDA Level 1 Course.<\/strong> Two-day program with a certified instructor. Available across the DACH region for 280 to 420 Euro. Here you\u2019ll learn equalization (pressure balancing), rescue protocols, and formal discipline structure. This is the moment you decide: does this stay a pool activity, or does it become something more.<\/div>\n<\/div>\n<\/div>\n<h2 style=\"line-height:1.5;\">The Safety Rules That Aren&#8217;t Up for Debate<\/h2>\n<p>Freediving has fewer accidents than skydiving. Those that do occur almost always stem from the same two causes: solo training and hyperventilation. Avoid both, and your risk falls within the range of typical recreational sports.<\/p>\n<p>The buddy rule: In the water, there must always be at least one person within arm\u2019s reach who is actively watching. Not \u201cmy friend is also swimming in the pool.\u201d Active supervision means: eyes fixed on the diver, mentally tracking dive time, and ready to intervene at any moment. This is the core innovation of AIDA courses-the rescue protocol becomes second nature after just two days. You switch buddies after every attempt, so no single observer becomes fatigued or overwhelmed.<\/p>\n<p>The hyperventilation rule: Before any breath-hold exercise, breathe normally. Not deeply, not rapidly, not repeatedly. Just normally. Hyperventilating lowers your blood CO2 levels before the dive. This delays the urge to breathe-but oxygen depletes at the same rate as usual. The result: you stay underwater longer, feel relaxed, and then suddenly lose consciousness without warning. This is known as shallow water blackout. It\u2019s how fatal breath-hold incidents happen-not from oxygen deficiency alone, but from the disappearance of the body\u2019s warning signal.<\/p>\n<h2 style=\"line-height:1.5;\">DACH Infrastructure 2026: Where to Train<\/h2>\n<p>The freediving community in the DACH region (Germany, Austria, Switzerland) is smaller than the scuba diving scene but steadily growing. In Germany, cities such as Munich, Hamburg, Berlin, Cologne, and Frankfurt are established hubs with active clubs and AIDA-certified instructors. In Austria, Vienna is the main center; in Switzerland, Zurich and Geneva lead the way. Most clubs train weekly in public indoor pools using reserved lanes-training solo without club access is rarely practical.<\/p>\n<p>AIDA (International Association for the Development of Apnea) is the leading certification body, with SSI and Apnea Academy as alternatives. For beginners, Level 1 courses differ only slightly in content. Choose a trainer whose personality suits you-freediving is as much a mental sport as a physical one, making the right coach more important than the certifying organization. See also <a href=\"https:\/\/www.inspiredbysports.com\/en\/open-water-swimming-pool-to-open-water\/\">our guide to open-water swimming<\/a>-skills like relaxed breathing techniques overlap significantly.<\/p>\n<p>As a beginner, you need almost no equipment. For the first six weeks, a long freediving fin from the club pool and a swim mask that covers both eyes (not a scuba mask, which seals over the nose and interferes with static apnea) are sufficient. A nose clip, costing around six euros, is optional. From Level 2 onward, you\u2019ll add a foot-pocket monofin, a wetsuit made of open-cell neoprene, and a lead weight belt-minimum setup starts at around 400 euros. But this comes months into your training, not on day one.<\/p>\n<p>If after six weeks you realize this sport has truly captured you, several paths open up: Level 2 courses for initial depth experiences down to 20 meters, specialized pool competitions (DYN and STA are the most common disciplines in the DACH region), or training camps in the Mediterranean (Croatia, Greece, Sardinia) with experienced coaches. Costs vary widely-a weekend course with twelve participants including full catering ranges from 350 to 600 euros. It\u2019s not a cheap hobby, but compared to sailing or skiing, it\u2019s still relatively affordable.<\/p>\n<p>After three months of dry training myself, here\u2019s what I\u2019ve noticed: the benefits extend far beyond the pool. Better breath control in stressful situations, longer focus periods without breaks, a calmer pulse before meetings. These are side effects no manufacturer advertises. Anyone who sticks with it for the first two weeks gains a practical toolkit they can maintain on the go with 50 euros\u2019 worth of books and CO\u2082 training apps.<\/p>\n<div style=\"background:#F7F9E4;border:1px solid #eef0d8;border-radius:8px;padding:16px 20px;margin:24px 0;\"><strong style=\"color:#1a2a2e;\">Tip:<\/strong> Before investing in an AIDA course, attend two trial sessions with different clubs. Freediving isn\u2019t for everyone. Some people experience panic attacks during their first conscious breath hold-this isn\u2019t a flaw, but a clear signal the sport isn\u2019t the right fit. Trial sessions cost 10 to 25 euros per session.<\/div>\n<div style=\"margin-top:20px;padding:28px 25px 8px;background:linear-gradient(135deg, rgba(0,212,212,0.08) 0%, rgba(149,200,219,0.12) 100%);border-radius:12px;border-left:4px solid #00FFFF;\">\n<h2 style=\"line-height:1.3;margin:0 0 8px 0;font-size:1.4em;color:#1a2a2e;display:flex;align-items:center;gap:10px;\"><img decoding=\"async\" src=\"https:\/\/www.inspiredbysports.com\/wp-content\/uploads\/2018\/05\/pfeil.png\" alt=\"\" style=\"width:28px;height:28px;opacity:0.8;\"> Cool-down<\/h2>\n<p style=\"margin:0 0 16px;font-size:0.88em;color:#666;\">Click on a question to expand the answer.<\/p>\n<details style=\"margin:0 !important;padding:0 !important;border-bottom:1px solid rgba(0,212,212,0.15);background:transparent !important;\">\n<summary style=\"display:flex !important;align-items:center !important;justify-content:flex-start !important;gap:12px !important;padding:16px 4px !important;cursor:pointer;list-style:none !important;font-size:1.05em;font-weight:600;color:#1a2a2e;line-height:1.4;text-align:left !important;margin:0 !important;\"><img decoding=\"async\" src=\"https:\/\/www.inspiredbysports.com\/wp-content\/uploads\/2018\/05\/pfeil.png\" alt=\"\" style=\"width:18px;height:18px;min-width:18px;opacity:0.6;transform:rotate(-90deg);transition:transform 0.3s ease;\" class=\"ibs-faq-arrow\"> Do I need to be very athletic to start?<\/summary>\n<div style=\"padding:0 0 18px 30px;color:#333;line-height:1.7;font-size:0.96em;text-align:left;\">No. Being able to swim 200 meters is sufficient for AIDA Level 1. Freediving is more about mental strength than muscle work. Relaxation ability and body awareness count more than endurance. People who regularly meditate or do yoga are often faster at breath control than someone with a marathon background.<\/div>\n<\/details>\n<details style=\"margin:0 !important;padding:0 !important;border-bottom:1px solid rgba(0,212,212,0.15);background:transparent !important;\">\n<summary style=\"display:flex !important;align-items:center !important;justify-content:flex-start !important;gap:12px !important;padding:16px 4px !important;cursor:pointer;list-style:none !important;font-size:1.05em;font-weight:600;color:#1a2a2e;line-height:1.4;text-align:left !important;margin:0 !important;\"><img decoding=\"async\" src=\"https:\/\/www.inspiredbysports.com\/wp-content\/uploads\/2018\/05\/pfeil.png\" alt=\"\" style=\"width:18px;height:18px;min-width:18px;opacity:0.6;transform:rotate(-90deg);transition:transform 0.3s ease;\" class=\"ibs-faq-arrow\"> Can I practice CO2 tables alone at home?<\/summary>\n<div style=\"padding:0 0 18px 30px;color:#333;line-height:1.7;font-size:0.96em;text-align:left;\">Yes. Dry training in bed or on the sofa is safe and effective. Apps like STAmina or Freediving Apnea Trainer guide you through tables. Important: never alone in water, never alone in the bathtub. As soon as water is involved, you need a buddy within arm&#8217;s reach. Otherwise, it&#8217;s Russian roulette.<\/div>\n<\/details>\n<details style=\"margin:0 !important;padding:0 !important;border-bottom:1px solid rgba(0,212,212,0.15);background:transparent !important;\">\n<summary style=\"display:flex !important;align-items:center !important;justify-content:flex-start !important;gap:12px !important;padding:16px 4px !important;cursor:pointer;list-style:none !important;font-size:1.05em;font-weight:600;color:#1a2a2e;line-height:1.4;text-align:left !important;margin:0 !important;\"><img decoding=\"async\" src=\"https:\/\/www.inspiredbysports.com\/wp-content\/uploads\/2018\/05\/pfeil.png\" alt=\"\" style=\"width:18px;height:18px;min-width:18px;opacity:0.6;transform:rotate(-90deg);transition:transform 0.3s ease;\" class=\"ibs-faq-arrow\"> What is the difference between AIDA and SSI?<\/summary>\n<div style=\"padding:0 0 18px 30px;color:#333;line-height:1.7;font-size:0.96em;text-align:left;\">AIDA is the original freediving umbrella organization since 1992, strongly anchored in competitive sports. SSI comes from diving and has freediving as its own track. Content-wise, Level 1 courses are almost identical. For competition, AIDA is the more relevant certification, for hobby users the difference is minimal. In DACH (Germany, Austria, Switzerland), both are equally dominant.<\/div>\n<\/details>\n<details style=\"margin:0 !important;padding:0 !important;border-bottom:1px solid rgba(0,212,212,0.15);background:transparent !important;\">\n<summary style=\"display:flex !important;align-items:center !important;justify-content:flex-start !important;gap:12px !important;padding:16px 4px !important;cursor:pointer;list-style:none !important;font-size:1.05em;font-weight:600;color:#1a2a2e;line-height:1.4;text-align:left !important;margin:0 !important;\"><img decoding=\"async\" src=\"https:\/\/www.inspiredbysports.com\/wp-content\/uploads\/2018\/05\/pfeil.png\" alt=\"\" style=\"width:18px;height:18px;min-width:18px;opacity:0.6;transform:rotate(-90deg);transition:transform 0.3s ease;\" class=\"ibs-faq-arrow\"> Can the training also help non-divers?<\/summary>\n<div style=\"padding:0 0 18px 30px;color:#333;line-height:1.7;font-size:0.96em;text-align:left;\">Yes. CO2 tolerance training is now used by triathletes, musicians (wind instrumentalists, singers), martial artists, and people with panic disorders. The transferability is well documented: better breath control under stress, lower resting heart rate, more conscious body awareness. Many AIDA trainers now have customers who never plan to dive deep.<\/div>\n<\/details>\n<details style=\"margin:0 !important;padding:0 !important;border-bottom:none !important;background:transparent !important;\">\n<summary style=\"display:flex !important;align-items:center !important;justify-content:flex-start !important;gap:12px !important;padding:16px 4px !important;cursor:pointer;list-style:none !important;font-size:1.05em;font-weight:600;color:#1a2a2e;line-height:1.4;text-align:left !important;margin:0 !important;\"><img decoding=\"async\" src=\"https:\/\/www.inspiredbysports.com\/wp-content\/uploads\/2018\/05\/pfeil.png\" alt=\"\" style=\"width:18px;height:18px;min-width:18px;opacity:0.6;transform:rotate(-90deg);transition:transform 0.3s ease;\" class=\"ibs-faq-arrow\"> Are there medical contraindications?<\/summary>\n<div style=\"padding:0 0 18px 30px;color:#333;line-height:1.7;font-size:0.96em;text-align:left;\">Yes. Epilepsy, cardiac arrhythmias, severe forms of asthma, and freshly operated ears or sinuses are clear stop signals. Pregnant women should not train. A dive medical check-up with a doctor costs about 80 to 120 euros and clarifies all open questions before the first AIDA course. Most freediving schools now require this check-up before Level 1.<\/div>\n<\/details>\n<\/div>\n<style>\ndetails summary::-webkit-details-marker,details summary::marker{display:none !important;content:\"\" !important;}\ndetails[open] .ibs-faq-arrow{transform:rotate(0deg) !important;opacity:1 !important;}\ndetails summary:hover{color:#00D4D4 !important;}\ndetails[open]>summary{color:#00D4D4 !important;}\n.wpb_wrapper details::after,.wpb_wrapper details::before,.wpb_wrapper summary::after,.wpb_wrapper summary::before{display:none !important;content:none !important;background:none !important;width:0 !important;height:0 !important;}\n<\/style>\n<p style=\"text-align: right;\"><em>Source cover image: Pexels \/ Ecrinn Burgazli<\/em><\/p>\n<p><!-- ibs_difficulty: beginner -->[\/vc_column_text][\/vc_column][\/vc_row]\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Freediving doesn&#8217;t start in the depth, but in the pool. This is how you train CO2 tolerance, Static Apnea, and Safety Protocols in six weeks.<\/p>","protected":false},"author":16,"featured_media":64955,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Indoor Freediving","_yoast_wpseo_title":"Freediving for Beginners: Safe Apnea Training in the Pool","_yoast_wpseo_metadesc":"CO2 tables, Static Apnea, Buddy Rule: This is how you build a freediving foundation without risk. 6-week plan plus AIDA course preparation for 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