How to Pole Spear How to improve breath-holding in a few minutes
# Freediving Breath-Hold Training: CO₂ Tolerance, Relaxation, and Safety
A beginner who can initially hold their breath for one or two minutes may sometimes reach three, four, or even five minutes after only a few controlled rounds. That does not mean the body suddenly became more powerful, nor does it make the person an advanced freediver. More often, the change reflects how the brain and body respond to rising carbon dioxide, discomfort, tension, and the urge to breathe.
Static time is one measurement. Freediving performance is a system involving CO₂ tolerance, oxygen use, nervous-system state, relaxation, heart rate, recovery, movement efficiency, technique, judgment, and safety.
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