By Erica Metzger
To get more bang from your blowout, blast your roots with volumizing spray. "You should feel it on your scalp," says Nunzio Saviano, stylist at Sharon Dorram at Sally Hershberger, a salon in New York City. Now grab a wide section of your hair and wrap it around a large, natural-bristle brush. "Pull it up toward the ceiling as you dry it to keep your roots lifted at a 90-degree angle," says Saviano. Let each section dry and cool completely before you unwind it from the brush and start on the next.