Friday 11/7/14Posted on November 6, 2014 by affiliate Filthy Fifty 50 Box jumps 24/20 50 Jumping pull ups 50 KBS 55/35 50 Walking lunges 50 Knee to elbow 50 Push press 50 Sit ups 50 Wallballs 24/20 50 Burpees 50 Double unders.