If you’re like me then you need a gentle prod every so often to remind you to work on the targets you’ve set for yourself. If this is the case then the Hassle Me site might be good for you.
A very simple idea, you provide the frequency you want to be hassled in days, the text of the hassle, like “Go for a ride on your bike”; and a number of email addresses. HassleMe then emails you a reminder at roughly (not exactly) the number of days you’ve asked to be hassled. The slight randomness helps to prevent the hassle just becoming part of the routine “select / delete” part of email processing.
Try out the service (it’s free). If it works for you then great, if not then simply put it back on the shelf.