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by lwerdna 1239 days ago
> The most interesting result from this study was the change in the spread for HRV.

Did your HRV increase, indicating better health? How are you measuring it?

> I was able to break an 8 minute 2k row when I did it with cyclic breathing.

Can you explain more? Search results for "cyclic breathing" return many varied results. Are you performing it while during the row, or in preparation for it? I can get 2k meters under 8 minutes, but I'm gasping at the end.