Exercise Demo: Cable CrunchPosted October 27th, 2013 by Admin . Alternative Exercises Crunch, Exercise Ball Crunch, Machine Crunch, Weighted Crunch 2 Comments ncouret says: December 15, 2019 at 1:47 pmI have no idea what I’m doing wrong but I don’t feel this in abs. No pain anywhere, just don’t feel it. Any assistance is appreciated. I have asked people in the gym how my form looks compared to video. Just don’t know where I’m messing up. Log in to reply Nicole says: January 1, 2020 at 4:57 pmThis is a tough one to feel. I would try to hold the contraction for a few seconds, slow rep speed down, go a little heavier and do more reps. it will take time. Log in to replyLeave a Reply Click here to cancel reply.You must be logged in to post a comment.