People reports that Jillian Michaels will be trading in gym training for potty training. The former "Biggest Loser" trainer has always dedicated herself to helping others change their lives. Now she's practicing what she preaches with her own major life change. It was only a month ago when Jillian's household was childless. Now she's the proud mother to both a son and a daughter. Her partner Heidi Rhoades gave ...