Safety
Use the timers as informational tools. Stop if you feel unwell.
breathinglab.app provides informational breathing tools and does not provide medical advice.
These timers guide a breathing rhythm. They do not treat anxiety, panic, insomnia, or any medical condition.
Stop and return to normal breathing if you feel dizzy, lightheaded, or uncomfortable. If you have a respiratory or medical condition, ask a clinician before using breath-hold patterns.
Hold-heavy patterns such as box breathing, 4-7-8, and triangle breathing are optional. You can shorten or skip a hold on the custom timer.