Barre Hop With Billie Wartenberg Get a “night club” feeling at the health club! Barre Hop is a high-energy fitness class that combines hip-hop dance with ballet-barre inspired elements that will tone and condition your entire body. To access this content, you must purchase Barre Hop, OnDemand Monthly Subscription Payment Plan, OnDemand Annual Subscription, OnDemand Monthly Subscription, OnDemand 6-Month Subscription or OnDemand 2 Year Subscription or log in if you are a member.