Mobility:
Hips/Ankles

Core:
With a partner, 3rds of:
1min Weighted Plank Hold
10 Partner Glute Ham Raises

Skill:
Pull-up Practice

WOD:
800m Run
25 Sit-ups
600m Run
25 Sit-ups
400m Run
25 Sit-ups
600m Run
25 Sit-ups
800m Run

https://www.youtube.com/watch?v=RXIvdoKmWYU