Nutrisystem Lean13 TV Commercial, 'Sell It: Tracker' Featuring Marie Osmond

Marie Osmond invites us to get rid of stubborn belly fat with NutriSystem Lean13. The weight loss program can help you lose up to 13 pounds in the first month, and for a limited time, customers can get an activity tracker and one week of bars and shakes free when they purchase a 4-week plan.