Keep In The Clear
According to N.Y.C. dermatologist Francesca Fusco, it's how you prep your skin before working out—not how you clean it afterward—that prevents breakouts most effectively. "Wipe your face with a disposable cleansing cloth before you begin. Exercising with makeup on can clog pores and obstructs the normal production of oil, sebum, and perspiration." To mattify without causing zits, dust your T-zone with a tinted mineral powder like one from Colorescience (colorescience.com).
Blemish Clearing towelettes, Yes to Tomatoes, $8/25; yestocarrots.com