Reformer & Fitness Circle® For Coordination & Control - Merrithew Connect™ App Feature Pairing the Reformer with a Fitness Circle® Resistance Ring creates a series of exercises that challenge coordination of the whole body. Targeting inner and outer thighs, arms, shoulders and the core, these moves will improve muscular strength and control like nothing else. This workout is from the Reformer with Fitness Circle® Workshop. Access the full collection here: https://ow.ly/GM3q50WlHxI | Merrithew