Paula Jager Wednesday, May 24, 2017 - 02:20 You are here Home Blog Jack Skill: Find 1 RM Seated Box Jump (15 to 20 mins) WOD: JACK AMRAP 20 10 Push Press 115/85 10 KB Swings 70/53 10 Box Jumps 24/20 Score is 1 RM Seated Box Jump/Rounds and Reps Image