A.
Every 2 minutes, for 12 minutes (6 sets):
Deadlift x 3-4 reps
These sets should be challenging. If you reach the top end of the range, increase the load until you're unable to do so.
B.
Five rounds for time of:
20 Kettlebell Swings (32/24 kg)
10 Alternating Reverse Lunges with Kettlebell Goblet Hold (32/24 kg)
10 Box Jumps (24"/20")