Run/Squat x 5

Rich Froning, Crossfit 2013 Champion

Warmup
Run 1k
Row 400
50 Sit ups
40 Twists
30 Back Ext
20 Push Ups
10 Dips
5 Pull Ups

Conditioning
5 Rounds for time
400m run
50 Air squats

Endurance
30 seconds on 30 seconds off until your pace falls off. 
Go back and forth over the same course so you can see how far you're going. When you can't hold on to the pace, you're done.

Strength
ME Deadlift 
This could be working toward a 2rm or 5/3/1 week 2.
Switch it up if you're already on a 5/3/1 schedule.