March 19, 2010 6:10 pm From “The Biggest Loser” to The Boston Marathon After appearing on season 8 of “The Biggest Loser”, Tracey Yukich has kept the weight off and is now training to run a marathon. Wake Up to Something Good 0:40 Midlothian teen gets ‘NFL Draft' experience 2:11 New app helps dementia caregivers focus on their own health 2:19 Grandfather of seven shares how he survived a rare heart event 0:32 Peerfest conference celebrates Texans on a wellness journey 3:06 North Texas nonprofit hosts free youth mental health class