Essentrics is a full body posture, mobility, core strength and balance program that builds long strong muscles using your own body weight and proprioception. interconnectedness of all body parts and the musculoskeletal communication system throughout the fascia makes Essentrics a perfect way to wake up all the muscles and have fun doing it. of the class is choreographed to music. Visit essentric.com FMI. Activity Sub-Category Adult Location CC Activity Room at Community Center Instructor Sarah MacColl