So in an attempt to relieve the boredom of the drive home from London, as well as attempting to ensure that we don't royally destroy ourselves before we totally destroy ourselves, with a marathon row; we came up with this...i'm not sure that it's going to work... Reebok CrossFit Cardiff WoD

Complete as many rounds as possible in 4mins of:

5 OHS (50/35kg) 10 Burpees 15 Double Unders Rest 1min

Repeat for a total of 5 rounds, chief styley!!