A breath hold trainer, for use in spearfishing, freediving, or any sport that requires holding your breath. The workouts are tailored to your maximum breath hold! Immerse yourself in an underwater reef with schooling fish while completing your timetables!
Max Hold - Test yourself to see how long you can hold your breath!
O2 Training - Increasing breath holds, with static breathe ups in between to
bring up your breath hold times!
C02 Training - Static breath holds, with decreasing breathe ups to increase CO2 tolerance!