CrossFit 717

Skill
3 x 400m @ 90% of sprint pace. rest as needed, hold splits within 5-10 seconds.  15 minute time cap.

WOD
In 15 minutes, complete:
50 "Body Blasters"
Then with the remaining time:
AMRAP
50m OH carry (45/25)
15 Box Jumps (24/20)