Saw this on Lance's blog and like it...

“Go heavy. So instead of chasing an improvement in your Angie time of 4 seconds, try performing a workout you know and rock–at a load where your time begins to significantly drop off. Can you perform 30 clean and jerks with 135 lbs in under three minutes? Shame on you.That load should be 155 or 185 pounds. Go out and start failing all over again. And this time make it heavy, because everyone is getting good at runnin’ and chinnin’.
After all, in case you’ve forgotten, 225 is the new 135.”       --Kelly Starett