YMCA of the USA and OptumHealth, a division of UnitedHealth Group, the nation's largest health insurer, have collaborated  to promote a Fitness Reimbursement program to UnitedHealthcare eligible participants.  OptumHealth/UnitedHealth Group’s progressive outlook on prevention in healthcare lead the company to recognize the benefits and impact of YMCA programs and activities. As one of the nation’s largest nonprofits, the YMCA is poised to be part of a health care delivery system that values prevention.