Tivity Health, Inc. is a company that specializes in offering fitness and health improvement programs to the population aged over 50. The company has established itself as a leader in providing network solutions and manages three programs - SilverSneakers, Prime Fitness, and WholeHealth Living. These programs are designed to cater to the specific needs of the older population, and they are aimed at improving their overall health and well-being. With its expertise in targeted population health management, Tivity Health is highly respected in the industry for its innovative programs and holistic approach to health and fitness.