Fitness trackers come in many varieties, but the 'best' band is the one ... or simply want to be more active, a fitness tracker can help you meet your ... It's an all-purpose fitness monitor that also delivers smartphone notifications to your wrist. Wearable fitness tracking is a massively popular accessory category that ... Sometimes smartphones themselves can act as fitness trackers using ... The Fitbit Surge is a great fitness tracker, but it won't replace your smartwatch