Couch potatoes getting physical?
So now we're supposed to exercise up to 90 minutes a day if we want to remain healthy, productive people. That's the recommendation of the U.S. Department of Health and Human Services and the Department of Agriculture.
Tommy Thompson, the outgoing commissioner of Health and Human Services, announced the new U.S. Dietary Guidelines at a press conference Wednesday. He looked like he could use a more rigorous exercise routine himself.