Foam Roller Challenge (DVD) (with Moira Stott) - DVD 46 min | Workout 27 min - Activate deep core muscles and add challenge to mastered exercises with the Foam Roller, a versatile accessory ideal for adding variety and intensity to individual or group workouts. Join Master Instructor Trainer Moira Merrithew as she leads an invigorating routine that will improve posture and tighten abs. - Strengthen and stabilize abdominal and back muscles - Activate the body's deep core muscles - Provide proprioceptive feedback Required Equipment: Foam Roller and exercise mat Covers 21 exercises