"If concentration is too strong and effort is too weak, then that concentration changes into thina-middha (sloth and torpor or sleepiness)"What should a mediator do when he feels sleepy? He should walk longer than sit in his meditation. To put in more effort, the passive posture of sitting is not suitable, only the active posture of walking (meditation). ...
So I try to watch my breathing and periodically check on my legs. While I was meditating, my partner told me that I was snoring. But I don't remember drifting off to sleep. I was conscious of my breathing and the tensing of the legs... Did I really fall asleep without knowing? Perhaps, I might have drifted off to sleep without knowing. This mindfulness thing is really difficult.
I don't remember drifting off to sleep
Yep I bet that woke a few of you up . . .
Some monks would meditate on the edge of a precipice to avoid falling asleep but I think that's a bit extreme
Perhaps, I'm just a lazy person to just let things be.....