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Unlock Your Full Potential in Free-Diving with Oumua’s Breathing Trainer

Master deeper dives by expanding lung capacity, improving oxygen use, and building calm focus — designed specifically for free-divers.

Unlock Your Full Potential in Free-Diving with Oumua’s Breathing Trainer
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Underwater Capacity
Average lung capacity gain in divers focused on depth training and breath-hold sessions.
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Dive Confidence
Divers reported feeling calmer and more secure underwater, reducing stress during extended breath-holds.
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Faster Gains
Average time for free-divers to notice easier recovery and extended dive performance.
Benefits

Free-diving made easier with advanced breath training

Improve lung efficiency, stay calmer under pressure, and maximize time spent beneath the surface.

Extended Dive Time

Breathing practice helps divers hold their breath longer, improving underwater performance and endurance.

Deeper Relaxation

Controlled techniques lower heart rate and oxygen use, giving divers more comfort during long dives.

Faster Surface Recovery

Regular training reduces fatigue and shortens recovery breaks, allowing more frequent and efficient dives.

Case Studies

Scientific studies on free-diving performance

Research highlights how specialized breathing practices extend dive times, improve oxygen efficiency, and enhance safety for free-divers.

Reviews

Reviews from free-divers

Discover how Oumua helps divers extend breath-hold, improve underwater focus, and gain more confidence at depth.

Article icon Reviews

Before using Oumua, I would tire quickly during long dives. Now I stay energized and focused much deeper, without losing clarity.

Article icon Reviews

Since adding Oumua to my training, I can stay underwater minutes longer than before. My personal best keeps improving, and my dives feel effortless.

Article icon Reviews

This device has completely changed my free-diving. I feel safer, more controlled, and capable of going deeper with each session.

Transform your breathing
with Oumua's respiratory training

  • Increases lung capacity
  • Reduces inflammation
  • Relaxes breathing muscles
  • Makes lungs more resilient
  • Decreases hypersensitivity
  • Lowers chest tightening
Oumua device and phone

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