Track your distance and time for the Ossiloop event. Confirm your participation in stages and access all relevant information. This app helps participants stay organized and informed.
Ossiloop by Edzard Wirtjes


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Track your distance and time for the Ossiloop event. Confirm your participation in stages and access all relevant information. This app helps participants stay organized and informed.












This app creates personalized CO₂ and O₂ training tables to improve breath-hold capacity and comfort. It helps users increase tolerance to rising carbon dioxide and perform better at lower oxygen levels. Additional modes include triangle and box breathing, and apnea walking.