flyrider
Morning Person
One thing for certain, fatigue on a bike is very real and should not be taken lightly. I have twice proven it is possible to fall completely asleep at the handlebar. Brief though it was, I was "alseep at the bar", having nothing to do with liquor. Luckily, in both cases I awoke before disaster struck.
If you are fatigued and tired, don't push it. Don't ride.
Good advice...same advice I employed when flying. And when I ignored it, I totally understood the pilots' saying: "I'd rather be on the ground wishing I was in the air, than in the air wishing I was on the ground"!