After a hot and sweaty workout, surely the last thing you want to do is put that same activewear set back on for round two. But, apparently it’s not that bad for you after all. A French study is ...

I’ll admit it—I toss my sweaty workout clothes in the hamper with the rest of my laundry and let them sit until wash day. But lately, even after washing, they still smell like sweat. So, I set out to ...