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GuyWithOpinions 路 31-35, M
You kind of have to use both. Why would you block an airway when you need more air? 馃
JonathanSJ 路 36-40, M
@GuyWithOpinions To build resilience
GuyWithOpinions 路 31-35, M
@JonathanSJ iv never heard that. I would think having more oxygen in you blood would do that.