A.
Four sets of:
Front Squat x 3-5 reps
Rest 10 seconds
This became more about achieving a one-rep max, as opposed to trying for 3-5. I was able to get to almost 220, but not quite - needs work!

Tall Box Jumps x 1.1.1.1.1
(rest 5-7 seconds between singles)
I tried this with the 24" box, then with a 45-pound plate, then with a 22-pound plate as well (chickened out going higher than this).

Rest 3 minutes

B.
For time:
Row 1000 Meters
Got this done in 3:50.

immediately followed by,
Three rounds of:
95/65 lbs Thrusters x 15 reps
Double-Unders x 30 reps
The Thrusters I did with 95 pounds, and I had to break each set into groups of 8 and 7 (groups of five on Round 3). For the Double Unders, they were far from unbroken! For sets where I could finally get in a groove with them, I continued doing them past 30 reps.