Tara W. checks out Polk's booth at CES, where athletes give the Polk Audio UltraFit 500 and 1000 sports headphones a real workout.
CJ, a Crutchfield advisor, tried out the Polk Audio UltraFit headphones and gave them a real workout at the gym. He tells us about the 500, 1000, 2000 and 3000; how they fit and how they sound.
Our video team toured the Consumer Electronics Show looking for the coolest products. Here's what they found.