Holding the breath 17

Holding the breath 17
02-01-2017

First I did some walking around and good normal and nose breathing.

And then I did:
3 x 32 Seconds right after each other

2 x Long 1st time: 1:02.98
2nd time: 1:07.47

And 2 x 40 seconds right after each other
                                     
Important:
 Technique
 And concentration