Health Vault. Blood Pressure Monitor - Introduction. H7 heart rate sensor. FitBit Store. Your Fitbit One is always tracking, even when the display is asleep.
Press the button to view your stats. Your flower will grow and shrink, depending on how active you've been recently. Calories burned includes resting calories and calories from activity. The activity stats shown on your tracker reset at midnight. Steps Stairs Climbed Distance Calories Burned. Wireless 'under the skin' prototype implant beams instant blood test read-outs to your smartphone.