Virtuosity by Greg Glassman.  I haven’t read this piece in a few years, purchase but it is essential.There is something here for new and old athletes, about it and new and old coaches.
 
Back to Basics from CrossFit Koa.
 
We place a great deal of emphasis on good movement at CrossFit Oakdale.  We break down exercises to find out what is essential, and try to master it.  If you begin to feel like you have mastered anything, you should probably read Virtuosity, then refocus on the details, this time really paying attention.  If you don’t feel like a novice, you’re more confident than I am.

Workout of the Day
 
Strength
Back Squat
3 sets of 5, 75% of 1RM
 
Metcon
AMRAP 10
Parking Lot Loop
10 Inverted Burpees