Exercise Demo: Dumbbell Concentration CurlPosted 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????Reply rebsyd1 says: November 2, 2020 at 2:37 pm Video shows upReplyLeave a Reply Click here to cancel reply. Name (required) Mail (will not be published) (required) Website
Theres a black box over the video so no video????
Video shows up