Let’s be honest, we all have that one pair of leggings or hoodie we’d love to pretend isn’t due for a wash yet. But when it comes to activewear, guessing isn’t your friend. Sweat, oils, and odor hide in places we don’t want to think about, especially in performance fabrics. So, before things get funky, here’s a quick cheat sheet on how often you should really wash the clothing and gym gear you wear and use most.

If reading this list made you rethink your entire laundry basket, don’t worry, you’re not alone. The good news is that keeping your gear fresh doesn’t have to be complicated. With the right wash routine (and the right detergent), your activewear will stay clean, soft, and ready for whatever workout, errand, or lazy Sunday you throw its way.