A,
For distance:
Weight Vest Run: 1x 10 mins @9/6kg

Directly into part 2...

For time:
Run, X m

Take the vest off and run out and back to your previous turn around point for time.

B,
3 rounds for quality of:
Sled Drag, pick load, 15m
10 Single Stiff Legged Deadlifts, pick load
Sled Drag, pick load, 15m
10 Barbell Hip Thrusts, pick load
Sled Drag, pick load, 15m
10 Glute Bridge Walkouts

Sled Drag- heavy
Glute Bridge Walkouts- on rings