By TODD GOTTULA Fitness tracking devices are exploding in popularity. Nike Fuelband. Fitbit Flex. Jawbone Up. Garmin Vivofit. Striiv Fusion. The list – and hype – of wearable fitness trackers continues to grow, and the technology has evolved into a popular social trend that is part of many of our daily lives. They provide insight into our fitness and allow us to analyze personal data, track activity, and monitor progress. But if you think your fitness band is … [Read more...] about Fitness Motivation: Matt Bice examines physical activity as a behavior, lifestyle