$6.99Low Impact and Gentle Chair Exercises for Seniors: Learn Cardio, Yoga, Core and Strength Training to Improve Endurance, Balance, and Flexibility in 20-minute RoutinesAmazon- $2.99Sweat & Sit Pretty: Low-Impact Chair Yoga, Strengthening & Cardio Exercises for Seniors Over 60 Created by an Occupational Therapist: Improve Mobility, Strength, Balance, Endurance and Weight LossAmazon