I've had the incident detection (crash detection) go off on me during runs 4 times- with nothing more than me stopping mid run. If along a busy road, I sometimes don't notice that the watch is buzzing and beeping at me to confirm if I'm OK. One time I didn't see it at all, and it ended my run on me. Fortunately- I was out of cell tower range at the time and it didn't notify my family and friends.
Really. Just going from running maybe an 8min/mi to stopping quickly..., like at a traffic light. This happen to anyone else?