3 rounds for time:
30 GHD sit-ups
15 deadlifts

♀ 205 lb
♂ 275 lb

Post time to comments.

Scaling:
Reduce the load of the barbell. The repetitions should be completed in 3 sets or less in each round. Reduce the volume of GHD sit-ups if you are not accustomed to this piece of equipment.

Intermediate option:
3 rounds for time:
20 GHD sit-ups to parallel
15 deadlifts

♀ 125 lb
♂ 185 lb

Beginner option:
3 rounds for time:
20 AbMat sit-ups
10 deadlifts

♀ 65 lb
♂ 95 lb

Movement resources:
The GHD Sit-Up
The Deadlift
What is a Deadlift?
The AbMat Sit-Up