4. NOT WORKING ON WEAKNESSES
We all do it, often even unconsciously. A great way to get around this is to make sure never to cherry pick workouts. Say you go to Crossfit on Mondays, Wednesdays and Fridays, stick to those days so that you are forced to do whatever WODs are arranged for those days.
Where this method will force you to work on your weaknesses, it will not specifically target them. Try programming additional work on those exercises that just haven’t stuck yet in order to become a more well-rounded athlete. Struggling with pistols, still fighting for that first muscle up or trying to crack double unders?