I'm considering using my Apple Watch at work. I work as a package handler at UPS in a very hot and dusty warehouse where trailers can get up to 100+ degrees Fahrenheit during the summer months. It's a fairly physical job that involves lots of lifting and machine use. I'm very apprehensive to use my Apple Watch during work just because of the heat and dust in the warehouse and trailers, as well as the amount of sweat I pour out; however I really want to track the activity of a work day for me. I have a Spigen Tough Armor that may help protect it, but I'm still fairly cautious. So I pose the question: what's the harshest environment everyone's Apple Watch has been in so far? Doesn't have to be work-related!