Fitbit
Used by 5 peoplefitbit.com ↗

“Recently I also started using a Fitbit.”
Kate Matsudaira Interview, Hacker, speaker (Decide) · via Uses This 
“Until recently I was a FitBit devotee - I ran mine through the wash recently and haven't gotten a new one yet, but they really help me remember to take breaks and stand up instead of working at my desk all day.”
Flourish Klink Interview, Story-teller, lecturer, IF writer · via Uses This