No one needs an activity tracker. Sure, you feel a whiff of superiority wagging your wrist and boasting about how much ground you’ve covered today. But let’s not pretend that wearing a wrist computer makes you a better person. If you want to boost your athletic training, get a good sports watch and a heart rate monitor. If you want to count your steps, use your phone. If you need a reminder to make healthy choices, hell, tying a piece of string around your finger will get you there.
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