The Filthy Fifty Workout

"The Filthy Fifty"
For time:
50 Box jumps 24/20"
50 Jumping pull-ups
50 Kettlebell swings 16/12kg
50 Walking Lunge steps
50 Knees to elbows
50 Push press 20/15kg
50 Back extensions
50 Wall ball shots 20/14p
50 Burpees
50 Double unders