How well do you know your body? Do you feel time as it passes by? Could you estimate a three minute breathhold? In this competition you hold your breath without knowing the time. Stop as close to three minutes as possible.
See schedule for date.
Håll andan utan att veta om tiden.
Sluta så nära tre minuter som möjligt.
First prize 2007:
A T1 Suunto heartrate monitor.