SilverSneakers members get access to an exclusive video library of workouts, wellness videos and exercise programs designed by our top instructors. Now you can exercise in the comfort of your own home with the instructors you trust. Learn More; SilverSneakers Classic. Designed to increase muscle strength, range of movement and improve. exercise program that includes lifting weights a few times each week. Strength training can also reduce the signs and symptoms of many diseases and chronic conditions in the following ways: Arthritis—Reduces pain and stiffness, and increases strength and flexibility.