Here is a great article about progress. Mainly to celebrate and be proud of even the smallest victories. It talks specifically about weightlifting but can be applied to CrossFit or any fitness category.
MetCon (no measure):
Even (starting @ 0:00) – 15 Ball Slams
Odd (starting @ 1:00) – 15 Russian Twists w/Ball
MetCon (for time):
15 Deadlift (185/105)
15 Pull Ups