Five minutes into the Purgatory workout and you know where the name came from because you're steaming hot! This is a fast-paced, take-no-prisoners workout that will challenge your endurance, get your heart pumping and push your lungs to their limit. It is fast, demanding and it will help you improve your fitness level, particularly if you decide to take the extra credit challenge we detail below.
Extra Credit: Count the number of High Knees you perform in the first set. Deliver that exact same number or better at every subsequent set after that.