Exercise Demo: Hanging Twisting Knee Raise Posted April 26th, 2013 by Nicole . Alternative Exercises: Exercise Ball Alternating Tuckup, Bench Alternating Knee Raise One Comment keiskowitz says: May 19, 2018 at 8:29 am Is it possible you could demo the bench alternating knee raise? I think I know what it is, but just wanted to make sure incase I have a difficult time with the hanging twist. Thank you! Log in to reply Leave a Reply Click here to cancel reply. You must be logged in to post a comment.