OK, this may be a dumb question, but I've never worn tank tops until this summer. My arms never looked good so I never wore them. Since I began working out with Cathe I've lost a lot of weight and I have recently completed a round of P90X and now I feel confident wearing them. Anyway, I've bought three tank tops, but don't wear them because I'm always worried about my bra strap showing. I keep readjusting my straps and then I don't feel comfortable wearing the top. What do you all wear? I wear a 36A bra, so my breasts are not very big. What do you guys suggest?