Originally Posted By: DWallach
For example, I have a lovely graph of "heartbeats per mile" over time, which you can see trending downward. It's a nice proxy for how my fitness has improved.

Now THAT is cool.

You know, there are plenty of scales that could track your weight for you. I have the first Withings scale, though I'd prefer the Fitbit one that came out later because it would integrate with the Fitbit site better.

I mostly like the Fitbit because I like having the data.
_________________________
Matt