Customer Ratings & Reviews

I love that it watches how I sleep. The calories burned option has me a bit confused and there is so much more. It also goes with my fit bit scale and sync's with myfitnesspal app. Love it!

I purchased the Fitbit Flex. It's a good tool to have when assessing your fitness level and habits. It gives you a wake up call on how active you are during the day. It calculates your steps and calories burned throughout the day but I wouldn't take it's accuracy too serious. The sleep monitor is ok I don't really get the point of it other than telling you how many hours you're sleeping. If you roll over or move at all, it's going to register as "restless" sleep. But overall it's a good product and I'd recommend it.

This is one if the easiest things to use. It keeps you motivated. The app lets you connect with friends and you can keep each other on track.

This body tracker is a big improvement over those that have to be worn on the arms. The wrist band is much more comfortable with less bulk. The sync with the computer software is painless as well.

The product is a great tracking device for steps walked during the day, hours spent asleep (and restlessness during sleep), water intake, caloric intake and calories burned. It does what it claims

Reliable tracking system, downfall is it stopped charging after two weeks and the wrist band broke during the night. Buy the warranty!

great device for those that are trying to live an active lifestyle. works great with the app to track your sleep, movement, etc. Cool device.

I have waited nearly a year for the Flex to come out. I have been a One user for quite some time. It is on the wrist, and does not fall off your belt loop or whatever else you have it attached to. The downfall is the amount of life in the battery and the fact that it does not count stairs. While it is not a goal, I enjoy the fact that something is counting them and later on in the day I can go and see how many I have climbed in a day. Having on your wrist to look at keep you on track for you goal for the day better than the others.

I bought this just out of curiosity to see how much I was being active. Easy to use and love being able to see how well I do or don't sleep.

The flex has been great for connecting with friends who will challenge you to stay on task with fitness goals. Also this has other tools to help you get back into fitness.

These units are relatively inexpensive, especially when bought on sale. The amount of data and graphic illustration is very nice, but who knows how it calculates the caloric exertion or steps when its attached to your arm. At least, I assume its consistent in how it does that, so you can compare your own performance improvements (or deficits) over time. I think you can hack the readout by simply waving your arm around, so avoid long goodbyes at the airport. They do need to rethink the clasp mechanism; it's a bit cumbersome.

I love this flex...love that it is waterproof and the battery lasts all week. I recently bought the colored bracelets but haven't used them. I forget I even have it on. Perfect gift for all.

This fitbit is a great tool for keeping track of all your activities. It also monitors sleep patterns as well which is quite helpful.

This is a good tool for tracking your activity. The battery life is typically 4-5 days, and you get warnings when it starts to run low.

Easy to sync with iphone and use. When it was new, it was hard to clip on but that got better with use. Battery lasts a good long time.

The Fitbit downloads and tracks the information very easily. It was also easy to link to my health insurance Healthy Living program.

Very happy with tracker wristband. It is great motivation to achieve you 5 dot goal daily. It tracks everything even when you are sleeping. Easy to set up and use. Good price for a quality item.

Good product for the price It has really allowed me to push forth and reach my daily fitness goals with its easy access tracking system

I like the Fitbit to help me keep track of my activity and encourage me to do more. I am more aware of how much activity I actually do.

As a Fitbit owner I purchased one for a gift. My sister loves her new device. Easy to use