https://community.qvc.com/t5/Wellness/Ab-Coaster-Pro/m-p/23319#M284 <P>Love it, Like it. Need feedback on how much you think this really works your abs. Thanks</P> <P>Hard on knees or lower back. Reviews are amazingly good.</P> Wed, 26 Jan 2011 20:21:32 GMT bopper 2011-01-26T20:21:32Z https://community.qvc.com/t5/Wellness/Ab-Coaster-Pro/m-p/23319#M284 <P>Love it, Like it. Need feedback on how much you think this really works your abs. Thanks</P> <P>Hard on knees or lower back. Reviews are amazingly good.</P> Wed, 26 Jan 2011 20:21:32 GMT https://community.qvc.com/t5/Wellness/Ab-Coaster-Pro/m-p/23319#M284 bopper 2011-01-26T20:21:32Z