Pre-WOD Warm Up WOD Filty Fifty For time: 50 Box jump 24/20 50 Jumping pull-ups 50 Kettlebell swings 53/36 Walking Lunge, 50 steps 50 Knees to elbows 50 Push press, 45 pounds 50 Back extensions/ Superman holds 50 Wall ball shots 14/20 50 Burpees...