Replace that iced chai tea with a hot Earl Grey. Ouch.
It is possible you could be working in some dangerous locations, but you are really more at risk for strain than injury. You'll be wearing headsets and other heavy equipment all day long, so it's natural for some of your muscles to get sore and cry uncle. But that's why you spend so many hours at the gym on your days off. You're like a rock. A rock with the ears of a fruit bat.