Jillian Michaels is a popular American personal trainer and television personality. She has appeared in NBC show The Biggest Loser. Then she also came on the show The Doctors. In 2015 she hosted the series titled Sweat INC. on Spike. Moreover, she also has her reality series, Just Jillian. Her age is forty-six. Many people … Continue reading Jillian Michaels Bio, Family, Net Worth, Fitness App and Facts