Filthy Fifty

WOD: 
"Filthy Fifty"
For time:
50 Box jump, 24/20 inch box
50 Jumping pull-ups
50 Kettlebell swings
Walking Lunge, 50 steps
50 Knees to elbows
50 Push press, 45/35
50 Back extensions
50 Wall ball shots, 20/12
50 Burpees
50 Double unders