Warm-up: 3 x 10 GHD Sit-ups. Take 2 seconds to reach full extension and explode out of the bottom! Workout: Back Squat 3-3-3-3-3 reps Post loads to comments. Cool-down: 3 x 15 band good mornings “CrossFit Endurance: Multi-Sport Programming” with John McBrien,CrossFit Journal preview video [wmv] [mov] “We cannot always build the future for our youth, but we can build our youth for the future.” – Franklin Delano Roosevelt