Reebok CrossFit Cardiff WoD A: 3 rounds each for time of: 30 Double Unders 15 CTB Pull ups 20 Double Unders 10 CTB Pull ups 10 Double Unders 5 CTB Pull ups Rest 2mins B: Back Squat 4 - 4 - 4 - 4 C: 15mins of mobility....DO IT!!