Align Pilates R8-Pro Pilates Reformer in BlackThe R8 Pro is our latest entry level, light commercial reformer, designed to capture the essence of Joseph Pilates original reformers while incorporating modern features. The "R8" stands for "Retro" (8 wheel) as this reformer replicates many of the key features from Pilates' original designs, including the carriage and foot bar distances, carriage dimensions, spring bar positions, foot bar height, and overall reformer height. Although the R8 Pro uses