Useful, and well done – Jillian Michaels Slim-Down: Weight Loss, Diet, Fitness, Workout & Exercise Solution Review

Only using the free app, because I've read all Jillian's books, and listen to her podcast. The information on the free app is good, fairly well researched, although duplicative of her other writings. Well worth trying.
Review by Old Kull on Jillian Michaels Slim-Down: Weight Loss, Diet, Fitness, Workout & Exercise Solution.