Breathing Exercise

About This Breathing Exercise Tool

Our free breathing exercise tool guides you through proven techniques like box breathing, 4-7-8 breathing, and deep breathing — all with a mesmerizing jellyfish animation that makes it effortless to follow the rhythm.

Unlike static guides or simple timers, this guided breathing experience uses a bioluminescent jellyfish as your visual pacer. Watch it pulse, expand, and glow as you breathe in sync — turning a clinical exercise into something genuinely beautiful and calming.

Box breathing (4-4-4-4) is the go-to technique for Navy SEALs and first responders to stay calm under pressure. 4-7-8 breathing, developed by Dr. Andrew Weil, is widely recommended as a natural sleep aid. And deep breathing (5-2-6) is the foundation of yoga and meditation practice. All three techniques activate your parasympathetic nervous system, lowering heart rate and cortisol levels within minutes.

Frequently Asked Questions