Workout: CrossFit Games Open 12.3 Complete as many rounds and reps as possible in 18 minutes of: 15 Box jumps, 24″ box 115 pound Push press, 12 reps 9 Toes-to-bar For a downloadable PDF of the workout, click here. CrossFit Games Open 12.3 workout instructions – video [wmv] [mov] [HD mov] Annie Thorisdottir 13 rounds + 8 push press (20″ box, 75lb push press). Post rounds and reps completed to comments and/or register and submit your results as part of the CrossFit Games Open.