WOD 6/4/14 2014-06-03 WOD 50 Sit ups 3x[ 20 IsoAb to Plank, 10 Hollow Rocks, 10 Back Extensions] 400m Run 3x[ 20 IsoAb to Plank, 10 Hollow Rocks, 10 Back Extensions] 50 Sit ups hollow iso ab to plank run sit-up Older Post OHS Newer Post Hollow Group