PLB Breath Baseline™

• •Only sit or lie down somewhere safe.
• •Never in water, a bath, a pool, or while driving.
• •Do not hyperventilate or over-breathe beforehand.
• •You are not trying to hold as long as possible.
• •Stop immediately if you feel dizzy or unwell.

If you are pregnant or have a heart, lung or respiratory condition — or any condition affected by breath holding — please consult a professional first.

This is a breath-awareness baseline inspired by control-pause style checks. It is not a medical test, a lung-capacity test, or a measure of your health.