I’d like to learn more about how to use my new Fitbit select 3 that I got for my 76 birthday. I ordered it from Amazon for $150. I wear it on my wrist and it measures movement, location, and heart rate. It replaces watch, it doesn’t require winding, and I can see the high contrast digital display of time much better. It does require WIFI access to smart phone Fitbit app, and it requires recharging about once a week. It says I got 6 hours of sleep last night. Charlotte and I walk twice a day for total of 4 miles. I’m hoping this new Fitbit tool will help me stay on track and improve health. And I’m hoping other Fitbit users will share their experience and tips.