JustJunkie's Review Of Cable Crunch

Dec 30, 2009 1:33 AM: How does this isolate rec ab? I've tried this and it's common for me to use my hip flexors instead. It probably suggests I've got weak abs but i think good old sit ups and crunches are good enough. When i do sit ups i contract concentrically to curl up and sloooooowly go back down to work my abs eccentrically,...+See More How does this isolate rec ab? I've tried this and it's common for me to use my hip flexors instead. It probably suggests I've got weak abs but i think good old sit ups and crunches are good enough. When i do sit ups i contract concentrically to curl up and sloooooowly go back down to work my abs eccentrically, gives you a much better burn! Try it.-See Less