CrossFit – Sat, Dec 17 Filthy Fifty (Time) For time: 50 box jumps 50 jumping pull-ups 50 kettlebell swings 50 walking-lunge steps 50 knees-to-elbows 50 push presses 50 back extensions 50 wall-ball shots 50 burpees 50 double-unders Men: 24-inch box, 16-kg KB, 45-lb. push press, 20-lb. ball Women: 20-inch box, 12-kg KB, 35-lb. push press, […]