Are you in the mood for some outdoor yoga? How about Zumba or tai chi? These and other fitness programs offered in Klyde Warren Park in downtown Dallas now have an official sponsor. Global health service company Cigna CI, -1.59% has made a two-year commitment to become the exclusive sponsor of all fitness programs offered in the urban park. As part of the sponsorship, these programs will be promoted as "Health and Wellness at Klyde Warren Park Presented by Cigna." A Cigna Foundation grant will help fund the planned healthy activities.