Excerpt: Humana's recent announcement that it would begin offering employers a full menu of wellness programming options breaks new ground for the insurer, but at the core of the plan is a familiar tool -- the health risk assessment, or HRA. Like many large insurers, Humana already offers its members a basic HRA through its Web site. Members log onto MyHumana.com, answer health-related questions, and find out what areas of their health they should focus on improving.  MORE >>