A new version (0.2-3) of pedometer widget is available in extras-devel:

 New features:

*calculate number of lost calories
*second column can show values for today/last-week/all-time (click to change )
*show graphs of steps/distance/calories (click graph to change)
*save history in XML file (~/.pedometer/data.xml )
*set alarm for steps/calories/distance/time
*option to pause timer when not walking
*lower CPU usage

More details: http://talk.maemo.org/showpost.php?p=527008&postcount=26