Star-Approved Workout Gear

Courtesy Old Navy, Jason Merritt/Getty Images

Old Navy Techno World Guitar Tee

Thanks to Old Navy's high tech tees, you can practice guitar chords in mid-jog! The rocker-inspired tops play real guitar chords, and Laguna Beach alum Kristin Cavallari is a fan of the brand's activewear.

$17; oldnavy.com.

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Old Navy Techno World Guitar Tee

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Star-Approved Workout Gear

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