Haven't tried it yet but I'll let you know when I do.
Haven't tried it yet but I'll let you know when I do.
125 meters
Just ask your mom how long she held her breath with my 'meter' in her mouth.
William Reed, running for a Philadelphia high school back in the 1980s, ran 400m races in around 47-48 while holding his breath! He did not run faster when he learned that he should be breathing during the races.
I used to do this for fun a lot when I was in shape. Never thought about exact distance. In my peak shape, I could swim under water for 50+ yards. I forget what my PR for holding my breath while sitting still is, but it's north of 3 minutes.