Celebrity fitness trainer Jillian Michaels joins Steve Doocy for his morning walk through Jackson Hole, Wyoming, to break down how just 150 minutes of walking a week can boost longevity — and her thoughts on the MAHA movement. Celebrity fitness trainer Jillian Michaels joins Steve Doocy for his morning walk through Jackson Hole, Wyoming, to break down how just 150 minutes of walking a week can boost longevity — and her thoughts on the MAHA movement.