As a runner, you may already be aware of the benefits of building up your cardiovascular endurance and improving your lung capacity. However, have you ever considered the benefits of increasing your carbon dioxide (CO2) tolerance? Freedivers use CO2 tables to build up their tolerance to high levels of carbon dioxide, which can have significant … >>>
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We're working on a knowledge base and tutorial videos to help you with any app or apnea related questions. Meanwhile you can always refer to the in-app 'How to practice' section in the left menu. If you have already read it, but still have a question, please send us a message, we'll be happy to help you.
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Do you have a question regarding the training process? We do our best to build a knowledge base, create tutorials and write articles. Please check here.
Looking for new features? Join our community, share your ideas, discuss how the app should look like, we want to hear from you!
Give us feedbackHave any other questions? Send us a message, we'll be glad to help you.