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What's a good IMST routine? I take it one could do it well enough by just slightly holding your nostrils together and breathing hard?
by sudhirj 8y ago
What's a good IMST routine? I take it one could do it well enough by just slightly holding your nostrils together and breathing hard?
- MaysonL 8y agoThat might foul up your Eustachian tubes or sinuses: probably better to do it through your mouth, holding your lips together.