I just bought a 10-visit pass to a nearby fitness that has a large pool and a variety of water exercise classes, open swim time, plus a few other land-based workout classes. I want to try a little of everything, perhaps even lap swimming which I have not done in years but used to love. I don't currently own a bathing suit suitable for any of this. I want a simple basic one piece with underwire bust support and a slightly high leg opening, with either a short torso length or adjustable straps, one meant for active swimming.

Angie posted about four years ago on one-piece bathing suits and recommended Nordstrom, Lands end, Bare necessities, Zappos, and jcrew as sources. Here is her posting:
I will definitely check out those brands, except I'll skip Jcrew since their clothing rarely fits me.

Has anyone found additional good sources since then? The people at the fitness center recommended H20wear.com and I have started looking there (hurrah for their short torso styles!). Everything But Water is in one of my local malls but their suits seems to all be more fashion styles than fitness styles.

Would love to hear any and all recommendations for where to look. I'm totally ok with online shopping.