For time: 50 box jumps (20-in box for women, 24-in box for men), 50 jumping pull-ups, 50 kettlebell swings (12-kg for women, 16-kg for men), 50 walking-lunge steps, 50 knees-to-elbows, 50 push presses (35-lb for women, 45-lb for men), 50 back extensions, 50 wall-ball shots (14-lb ball for women, 20-lb ball for men), 50 burpees, 50 double-unders.