For time.  Do 4-6 rounds
400m run
30 burpees
10 pushups
20 air squats
30 situps

So these are WODs I've been getting through the Super Spartan race to get me in shape for that.  Most of the workouts are pretty ridiculous and typically are longer because that race is like 8mi.  I'm going to be doing more stuff like this to get me ready for the tough mudder and also the super spartan. 

21-15-9
Burpee
Situps
Jump tuck squats

Had no idea what to expect.  Made it up at the gym because i forgot to come up with a workout before going.  Crushes your abs.  Next time to make it riduculous, I'll probably make it 21-15-9-15-21

-Joe