It's an electronic fanatic's dream come true over at Best Buy today. As their Deal of the Day, the Polar Activity Monitor is priced at only $59.99. This small device will keep track of workouts while providing speed and distance measurements, tracks heart rate, and displaying calories burned. Next up is the Rocketfish Rocketboost Wireless Stereo Headphones for $59.99. They have up to a 115 ft. wireless ranch and provide mega freedom to music listeners. Finally, the Seagate FreeAgent GoFlex 500GB Hard Drive is $57.99. This externam portable drive offers lots of storage space and fast file transfer. All items available at their respective prices only on 07/28/2012.