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Monofin or bifins? Compare performance, learning curve, technique, cost, and use cases. Learn when to make the switch and whether you need both.

Proper weighting achieves neutral buoyancy at 10-15m for effortless descent. Learn to calculate your ideal weight, choose rubber vs webbing, and set up quick-release.

Complete guide to CO₂ and O₂ training tables for static apnea. Includes downloadable progressions, safety protocols, and an 8-week training program.

Mouthfill equalization unlocks freediving beyond 30-40 metres. Learn the technique step-by-step, training drills, safety protocols, and when to start learning.

Your mask affects equalization, comfort, and safety. Learn about low-volume masks, fit testing, lens types, and the top brands for freedivers at every level.

A complete freediving training program covering breath-hold tables, equalization drills, yoga, cardio, mental training, and pool/open water sessions with a sample weekly schedule.

Your wetsuit is your second most important piece of freediving gear. Learn about open-cell vs closed-cell, thickness by temperature, fit, and the best brands for freedivers.

Freediving and scuba are fundamentally different experiences. Compare equipment, training, costs, safety, depth, and the underwater experience to decide which is right for you.

Most people hold their breath for 30–90 seconds untrained. Learn what determines your breath-hold limit, how elite divers exceed 6 minutes, and how to safely extend yours.

From beginner depths to world records — learn what limits how deep you can freedive, the science behind depth adaptation, and how to safely progress deeper.

Learn proven techniques to safely increase your breath-hold time. Covers diaphragmatic breathing, CO2 tolerance tables, relaxation techniques, and a structured training plan for beginners.

From ancient pearl divers to modern world records, freediving serves purposes most people never imagine. Explore traditional cultures, competitive sports, marine science, underwater photography, and more.

An in-depth review of Manual of Freediving by Umberto Pelizzari and Stefano Tovaglieri. This comprehensive book covers freediving physiology, equalization techniques, training methods, and mental preparation from one of the sport's greatest champions.

Freediving is governed by two rival organizations that don't recognize each other's records and recently severed cooperation. From the 2023 doping scandal to political interference, here's how the sport's governance became so fragmented.

A complete guide to the eight competitive freediving disciplines — STA, DYN, DYNB, DNF, CWT, CWTB, FIM, and CNF. Learn what each involves, current world records, who they suit, and how to train for each one.

Your comprehensive guide to freediving Melbourne — training locations, provider comparisons, safety considerations, and how to evaluate instruction quality in Victoria.

A realistic guide to your first freediving course in Melbourne — what to prepare, what happens during theory, pool, and open water sessions, and how to recognise quality instruction.

Learn the essential equalization techniques every freediver must master. From Valsalva to Frenzel, understand which method works best for you.

An in-depth guide to freediving in Port Phillip Bay — understanding tides, visibility, seasonal conditions, marine life encounters, and critical safety considerations for Melbourne's home waters.

An independent comparison of Melbourne freediving training providers including Salt Sessions, Freediving Family, Drifters Freediving, and Scubabo — what to look for, questions to ask, and red flags to avoid.

Your independent guide to freediving locations around Melbourne — pier dives, boat sites, and freshwater training spots with honest assessments of conditions, skill requirements, and safety considerations.

A practical comparison of PADI and Molchanovs freediving certification systems in Melbourne — key differences, level structures, Melbourne providers, and how to decide which is right for you.

An independent guide to Australia's most famous freediving destination — what to expect at Kilsby Sinkhole, how to prepare, nearby dive sites, and what questions to ask before booking.

Complete guide to choosing freediving fins. Compare carbon, fiberglass, and plastic materials. Stiffness selection by body weight. Honest brand comparisons: Molchanovs, Cetma, Alchemy, Leaderfins, and Mares with real prices and recommendations.

Understanding pressure changes underwater is fundamental to safe freediving. Learn why equalization is critical in the first 10 meters, how Boyle's Law affects your body, and practical tips for safe equalization.

The most comprehensive guide to diagnosing and fixing freediving equalization problems. Learn why equalization fails, how to identify your specific issues, and get targeted solutions for every common problem.

Master the science behind every breath-hold—how oxygen and carbon dioxide interact in your body, why the urge to breathe isn't what you think, and how to train safely while respecting your physiological limits.

Discover the remarkable physiological adaptation that allows freedivers to descend far beyond what scientists once believed possible—how blood shift works, why it matters, and how to develop this protective mechanism safely.

Discover the powerful physiological reflex that connects humans to marine mammals—how it works, what triggers it, and how freedivers train to harness this remarkable survival mechanism.

Discover the remarkable physiological adaptations that transform humans into breath-hold divers—from the mammalian dive reflex to blood shift, and why understanding your body is essential for safe freediving.

From mental reset to the sensation of flying—discover the profound reasons why freedivers keep coming back, from world champions to weekend enthusiasts.

Everything you need to know about freediving — what it is, how your body adapts, the different disciplines, essential techniques, safety fundamentals, and how to get started with proper training.