I was a personal trainer for about a decade. I competed in powerlifting, and I did a bodybuilding competition. I was heavily entrenched in the personal training world.
As for my personal style, I like comfort a lot, like jeans and T-shirts. Having been a trainer for so long, I spend a lot of my days in tank tops, shorts, and T-shirts. Still, I do like the occasions where I get to wear suits and make that a thing.