Intro — Underwater Hypoxic Blackout Prevention

Olympic Gold Medalist Michael Phelps and his coach Bob Bowman warn about the dangers of Underwater Hypoxic Blackout (Shallow Water Blackout)

CNN's Sanjay Gupta interviews Rhonda Milner about the dangers of underwater hypoxic blackout (shallow water blackout)

Did you know that prolonged or repeated breath holding while swimming can be life threatening?

SAVE A LIFE

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Did you know that prolonged or repeated breath holding while swimming can be life threatening?

SAVE A LIFE

LEARN MORE

Breath-holding games are extremely dangerous.

Prolonged underwater breath holding can be deadly, here’s what happens.

Underwater hypoxic blackout (shallow water blackout) occurs because of the lack of education and understanding.