Between walking the dog and half-marathon training, our feet go through the wringer. And we rarely stop to appreciate them along the way—until sandal season, that is. While the temperatures aren’t quite warm enough to bare our toes just yet, we’re using this time to prep our feet for summer, starting with exfoliation. How? With these 12 exfoliators, peels and scrubs (and a lot of lotion, of course).