Stronger Seniors Core Fitness: Chair-based Pilates program designed to strengthen the abdominals, lower back and pelvic floor. Improve balance, posture, and proper breathingReview I am not yet a full fledged senior but I am getting there. I wanted something to work my core without exhausting myself or being too difficult for me to complete. This is the answer for all of us, not only seniors, with flexibility issues or other body wear and tear which requires care when exercising. I would say this would be suitable for anyone 55 or older who is reasonably active. Its aim is to keep you active and able to do everyday