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Free Online Breathing Timer
Guided breathing exercises used by Navy SEALs, therapists, and athletes. 25+ patterns with sound cues, voice guidance, and custom sessions. No sign-up required.
Focus & performance
Sleep & rest
Advanced / traditional
Reduces stress
Activates the parasympathetic nervous system in under 2 minutes.
Sharpens focus
Used by Navy SEALs and athletes before high-pressure situations.
Improves sleep
The 4-7-8 pattern is clinically linked to faster sleep onset.