LuxAuralis
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Online Breathing Timer

Timers for 4-2-2, 4-7-8, HRV, box breathing, and various other breathing exercises.

Breathing exercise:

4-2-4 4-7-8 Box

HRV 5 HRV 6 2-1-4

4-8 8-8-8 9-9-9

5-5-7

custom

Inhale

Hold

Exhale

Hold

Sounds:

No Sound Beeps