1. Our first major rainstorm of the season (giant splashy puddles on the ground and all)This is a five-minute commute from work.
2. A person leaning on their horn while swerving around me off the edge of the road, narrowly avoiding rear-ending me
3. A person swerving into my lane right where I was (after I had just entered their blind spot), forcing me to swerve over into the lane for traffic going the opposite direction (which was, fortunately, empty) to avoid getting hit
There were no actual car accidents.
In view of the fact that I did not die of the sheer terror, I conclude that I am in excellent cardiovascular health.