How to Blow-Dry Your Hair: a Step-by-Step Guide
How to Nail Your At-Home Blowout, Every Single Time
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Working in about two-inch sections, roll your hair over a round brush (held horizontally) and dry with your dryer on medium heat. Make sure your hair is held taut in the bristles for better control. Move from roots to ends, directing the flow of your dryer's nozzle downward to keep the cuticles smooth. Tip: the more you hold your brush vertically, the more wave you'll create.
Once the entire section is dry, release the hair from the middle. Repeat the same round-brushing steps from above, and when finished, drop the top section down to complete your blowout. Tip: for added volume, lift your hair straight up at the roots when drying.