Up on the Rooftop fitcollectiveWP2019-07-16T10:43:12-08:00 UP ON THE ROOF TOP... This workout is a ascending and descending ladder circuit by 2's. Start with 2 reps on every exercise. Next, [...] Up on the RooftopfitcollectiveWP2019-07-16T10:43:12-08:00