WOD 111012 (Pushmore) Workout

Four rounds for time of:
Run 400m
40 Double Unders
Beginner: Complete 3 rounds, scaling movements as necessary.
Advanced: Unbroken Double Unders.

Warm up : 15 Overhead Squat / 8 Handstand / 5 RD / 5 Pullups

Result: 28:43 minutes