What’s “SPIN”? ADVERTISEMENT 673 viewsJanuary 25, 2012 0 Beatriz January 23, 2012 0 Comments the “SPIN”class ? 7 Answers ActiveVotedNewestOldest 0 Nancy7 Posted 0 Comments Indoor cycling as a group exercise class. This particular name trademarked by Madd Dogg Athletics. You are viewing 1 out of 7 answers, click here to view all answers. Register or Login