Rach’s Birthday! Posted on October 30, 2013 by Matt THURSDAY 311013 Happy Birthday Rach! AMRAP in 31 minutes of: 3 Rounds of: 31 Kettlebell swings, 24/16kg 10 Burpee box jump overs, 24/20″ 82 Double unders 1 Round of: 31 Pull-ups 10 x 50m Shuttle sprints 82 Squats Record results / post to comments.