Complete as many rounds in twenty minutes as you can of:
65 pound barbell Thruster, 15 reps
21 Jumping pull-ups
Post rounds completed to comments.
Set-up so that your pull-up bar is about nine inches below your max reach and jump vigorously for each rep. Count only the reps where you go from full arm and shoulder extension to chin over the bar.
"Training in Austere Locations", CrossFit Journal