What are the best adjustable dumbbells on the market? ADVERTISEMENT 2.67K viewsJuly 24, 2011 0 Jerry0 July 24, 2011 0 Comments 44 Answers ActiveVotedNewestOldest 0 Curtis0 Posted 0 Comments Powerblocks in my opinion. You are viewing 1 out of 44 answers, click here to view all answers. Register or Login