Get Charge Hr Sizing Guide - Fitbit

Download and install the Fitbit app from one of the following locations: Apple devices Apple App Store. ... Open the Fitbit app and tap Join Fitbit. Follow the on-screen instructions to create a Fitbit account and connect ("pair") your Fitbit device to your phone or tablet.

Wrist-based devices Wear your device on top of your wrist. For best results, the back of your device should be in contact with your skin for features like heart-rate tracking. Make sure that your band isn't too tight. Wear it loose enough that it can move back and forth on your wrist.

Yes, you are able to switch between large and small bands and have it fit. I bought a band on Amazon that makes my Fitbit look like a piece of jewelry.

Fitbit just can't seem to catch a break. Its Blaze fitness smartwatch was panned by investors due to Apple Watch comparisons, there's a class-action lawsuit against the company, and now a new study claims that its heart rate trackers can be wildly inaccurate.

Experiment with wearing the tracker higher on your wrist during exercise. ... Do not wear your tracker too tight; a tight band restricts blood flow, potentially affecting the heart rate signal.

When you're not exercising, wear your device a finger's width below your wrist bone. And when you are exercising, consider wearing the device slightly higher on your wrist for more accurate readings, since some exercises will cause your wrist to move frequently.

Fitbits come in small and large sizes out of the box. You can also get an X-large size by ordering through the Fitbit website. If you know the circumference of your wrist, you will know which Fitbit size to buy. Keep in mind that your Fitbit band is slightly adjustable so that you may have a little bit of wiggle room.