CrossFit has a new named workout. It posted a few days ago. I haven't tried it yet though something tells me that's going to change really soon. If you beat me to it, post your comments so I know how to 'optimize'.
95 pound Overhead squat, 21 reps
95 pound Overhead squat, 15 reps
95 pound Overhead squat, 9 reps
Obviously, substitutions may be in order. Don't be shy about using a PVC pipe if you're not completely comfortable with the Overhead Squat and you can sub kipping pull-ups on a box or hanging rows depending on where you're at with pull-ups.