Lung Lab

10 or 15 minute sessions and pause at any time.Breath-hold testA short guided warm-up, then hold as long as feels comfortable. Lung Lab records your personal best and shows how it improves over the weeks.Six relaxing soundscapesRain, Ocean, Wind, Stream, Fireplace and Night: seamless, high-quality ambience you can play under any exercise, with its own volume control.Build a daily habitDay streaks and your longest streakAn activity calendar of every day you practicedA breath-hold trend chartTotal minutes practicedAll progress is saved automatically on your PC.Gentle and safeBuilt-in tips help you get started, relax more deeply and train safely. A “Not feeling well?” button on every exercise pauses everything and calmly walks you through what to do.Made for your screenSmooth, high-resolution visuals from laptops to 4K and ultrawide monitorsFullscreen, or a resizable window with its own custom frame13 languages, switchable instantlySimple keyboard and mouse controlsLung Lab is a relaxation and breathing practice tool, not a medical device. It does not diagnose, treat or prevent any condition. If you have a heart or lung condition, are pregnant, or have any health concerns, talk to a doctor before doing breath-hold exercises. Never practise breath-holds in or near water or while driving.