Warm up: 400m run 4 rounds 1 wall walk 2 burpee push ups 3 over the box jumps WOD: “Jack” 20min AMRAP 10 push press 115/75 10 kettlebell swings 24/16 10 box jumps 24″ Enlarge image Army Staff Sgt. Jack M. Martin III, 26, of Bethany, Oklahoma, assigned to the 3rd Battalion, 1st Special Forces Group, Fort Lewis, Wash., died September 29th, 2009, in Jolo Island, Philippines, from the detonation of an improvised explosive device. Martin is survived by his wife Ashley Martin, his parents Jack and Cheryl Martin, and siblings Abe, Mandi, Amber and Abi.