The Blackhawks teamed up with Shred415 and lululemon on Saturday, Dec. 9, for an exclusive high-intensity interval training session in the United Center Atrium. Attendees shopped at a Blackhawks x lululemon pop-up shop and the Madhouse Team Store before and after the class. Sign up was first-come, first-served and all spots were reserved in advance. The cost was a non-refundable $25 donation to Chicago Blackhawks Charities. This event has ended. Please check back for future fitness events!