Freediving basics, techniques, training and safety
52 articles
There are real risks, but they can be managed with rules. Accidents often happen not from diving deep, but from skipping a safety buddy, hyperventilating, and forcing depth.
A certification isn’t about buying depth. It buys three things: standardized safety procedures, qualifications recognized by dive shops and dive sites, and admission to advanced courses.
For healthy adults with no training, static apnea (STA) in water is usually 30–60 seconds; after basic training, 1–2 minutes; those who can reach 3 minutes are athletes who have trained systematically.

Philippines Bohol Freediving Guide: How to choose among dive sites such as Napaling sardine storm, Balicasag, and Cabilao? What is the best season to go? Understand dive sites, seasons, transportation, costs, and safety precautions in one article.

How do you get a freediving instructor certification? From advanced diver certification to first aid qualifications, instructor courses and assessments, how much does it cost and how long does it take? Understand the complete path and real-world requirements in one article.

Is freediving level 2 difficult? What are the assessment criteria? How to train for a 2-minute static apnea, 40-meter dynamic apnea, and 12-meter constant weight? Understand the level 2 course structure, difficulty, cost, and FAQs in one article.

How to choose a freediving wetsuit? What water temperatures are 1.5mm, 3mm, and 5mm suitable for? What is the difference between smoothskin lining and nylon lining? Learn about thickness, fit, sizing, and care in one article.

How deep and how long are freediving world records? How are records recognized in constant weight with fins, constant weight no-fins, free immersion, and static apnea? This article explains record categories, verification rules, and milestone data at a glance.

What do freediving competitions involve? What are CWT, CNF, FIM, STA, DYN, and DNF? A full guide to competition rules, depth declarations, competitive training, and competition safety.

Can beginners learn freediving? What should you prepare before your first dive? A beginner's guide to freediving: health screening, course selection, essential equipment, the first dive experience, and common beginner mistakes.

Is freediving safe? What is the biggest risk in freediving? Blackout (BO), hyperventilation, the buddy system, weighting, emergency response… Understand the safety fundamentals of freediving in one article.

How do you equalize in freediving? What is Frenzel? What is the difference between Valsalva and Frenzel? In one article, understand the principles, practice steps, and common questions of the Frenzel equalization method.