Otter Freedive Apnea Trainer — ASO

By 丰 连 on AppTrack Ninja.

CO2 & O2 Breath Hold Training

Rain your breath hold the calm, safe way, with an otter as your dive buddy. Otter Freedive Apnea turns freediving practice into a guided ocean adventure. Measure your comfort baseline, train with CO₂ and O₂ tables built around it, and learn the fundamentals in short lessons, all on dry land and at your own pace. Whether you are a beginner, an experienced freediver, a spearfisher or a scuba diver, you always know what to practice today. KEY FEATURES • Adventure Path — Four ocean chapters, from Shallow Start to Return from the Abyss. Short lessons on relaxed breathing, the dive reflex, diaphrag…

Categories: Health & Fitness

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