Tivity Health, Inc., formerly Healthways, Inc., is focused targeted population health for those aged 50 and older. The Company offers three programs: SilverSneakers senior fitness, Prime fitness and WholeHealth Living. The SilverSneakers senior fitness program is offered to members of Medicare Advantage, Medicare Supplement, and Group Retiree plans. The Company also offers Prime fitness, a fitness facility access program, through commercial health plans, employers and insurance exchanges. Its national network of fitness centers delivers both SilverSneakers and Prime fitness. As of December 31, 2016, the Company's fitness networks encompassed approximately 16,000 participating locations and more than 1,000 alternative locations that provide classes outside of traditional fitness centers. As of December 31, 2016, the Company's WholeHealth Living network included over 88,000 complementary, alternative, and physical medicine practitioners to serve individuals through health plans.