GHDR stands for "Groundhog Day Resolutions", a yearly planning ritual that I have been doing since 2007. The methodology is primarily a way to remember when to reflect on my strategic planning for the year by using the following MONTH/DAY pattern:
Groundhog Day! Lay down the strategic plan!
Monthly Review #1
Monthly Review #2
Monthly Review #5 - Review strategic direction, adjust goals as necessary.
Monthly Review #6 - Optionally take off a month to enjoy the summer.
Monthly Review #10 - Summarize achievements for the year, break for holidays.