Coherent Breathing
Steady pacing for balance and heart-rate variability support.
Breathwork backed by science
Science-based breathing protocols for focus, calm, rest, and quick energy boosts.
Breathwork for people that just want the protocol, not the ceremony. Choose a goal, start a session, and follow clear visual cues with optional audio and haptic feedback.
Pick the physiological effect
Steady pacing for balance and heart-rate variability support.
A short reset pattern for fast downshifting and mood lift.
Structured inhale, hold, exhale, hold cues for clean focus.
Activation-focused breathing for quick energy and alertness.
Slower belly breathing designed for rest and recovery.
Exhale-focused pacing that helps settle the nervous system.
Research included
Serena pairs each breathing technique with research outcomes, protocol steps, and sources, so the session feels practical instead of mystical.
Session design
Available soon for iOS