It's exactly 90 days to Christmas from today or tomorrow, depending on where you are and if you celebrate on the 24th or 25th. Give yourself the best christmas present ever! Any 90-Day challenge you can think of is welcome. Post to introduce your's. I'll start: 90 Day Reboot, no PM. I've been trying this for a while and had to reset on day 70. The exact details are in my reboot log.