Exercise Demo: Dumbbell Concentration Curl Posted January 23rd, 2014 by Admin . Alternative Exercises: Cable Concentration Curl 2 Comments atwoodbrenda says: October 19, 2020 at 6:19 am Theres a black box over the video so no video???? Log in to reply rebsyd1 says: November 2, 2020 at 2:37 pm Video shows up Log in to reply Leave a Reply Click here to cancel reply. You must be logged in to post a comment.
Theres a black box over the video so no video????
Log in to replyVideo shows up
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