Chlorine-resistant suits are worth the extra cost.

Yes, you need a suit made specifically for frequent pool use. Regular swimsuits (even expensive ones) will turn into saggy, stretched-out rags within weeks of daily water aerobics. Chlorine eats spandex for breakfast.

Look for suits labeled “chlorine-resistant” with fabric blends like polyester/PBT or nylon/lycra with a higher polyester content. The material matters more than the brand. Racerback or high-neck styles keep everything secure when you’re doing jumping jacks in the water.

Avoid anything with ruffles, mesh panels, or “fashion” cuts. They’ll chafe, fill with water, and offer zero support. A simple, snug tank or crossback from a swim-specific brand (TYR, Speedo, Lands’ End, Sporti) will last you a full season or two.

Don’t overthink this. Grab one in a solid color you like, rinse it in cold water after every use, and you’re set.