On day 1 , 6 , 13 , 19 and 23 they were asked to fill out a Profile of Mood States ( POMS ) questionnaire .
The participants were asked to register their level of perceived stress and exhaustion on a Borg scale every day .
On day 1 , 6 , 13 , 19 and 23 participants were asked to fill out a Profile of Mood States ( POMS ) questionnaire .
The participants were asked to register their level of perceived stress and exhaustion on a Borg scale every day .