If you’re looking for a tracker that will motivate your kids to exercise, there are precious few options. One, really: The Fitbit Ace 3. It arrived this week for $80 and comes in a kid-friendly case with kid-friendly colors and kid-friendly watch faces.
My 9-year-old son has used a Fitbit Ace 2 for the past year and he loves it. It’s water-resistant for swims and showers, basically indestructible with a silicon case, just the right size for his wrist, gives him the stats he wants, and the battery life lasts for the entire school week. The Fitbit app even has easy-to-use privacy controls.