How intense should I be?

Monday aug 6,2012 goat work: double unders, dips/ring dips

wod:

3 rounds of

21 burpee 15 pullups 9 deadlifts 185/115

Then...

run 400

cool down: jordan special

How do you decide how intense you should be during a wod? What mental barriers do you need to break through. Try it today. Ask Jordan how he gets his crazy eyes!!