Whether youâ€™re upgrading your fitness tracker or starting out, youâ€™ll love the FitBit Charge HR and all of the features it offers. The digital read out gives you that heart rate tracker thatâ€™s very important not only to your fitness but to your overall health. You can also track your workouts, distance, calories burned, floors climbed, active minutes and steps. $149.99. Free shipping. Buy here.