I frequently have a gym bag with sweats, sneakers, a towel, and some odds and ends in my car with me. I also keep a couple spare t-shirts and BDUs in my work car, almost all the time. In my POV, I tend to have my martial arts bag, as well, which contains a full uniform. So... I'm often able to train on short notice!Anyone out there besides me carry a training bag in their personal vehicle at all times??? What's in it???