September 12, 2015 By : Retta Videos – Tips & Tricks for the Tire Flip Part 1 – Part 2 Skill Tire Flips WOD 2 Rounds 600m Run 20 Burpees 400m Run 30 Toes to Bar 200m Run 60 Double Unders Level 2- 30 Double Unders Level 1- Singles, sit-ups,400-300-200