5 class pack of group classes at Refine Method.  Refine is a high-interval intensity training in a personalized, small-group setting.  Called New York's "smartest workout" by Fitness Magazine, the method is the perfect blend of cardio, resistance training and flexibility in 50 minutes using their custom, MIT-designed fitness set up.  Can be used at any Refine Method location (UES, UWS and West Village) and expires one year from the date of the auction.  http://www.refinemethod.com  Email info@refinemethod.com to redeem.