None of us can escape aging. With each passing decade we can start to lose our eyesight, hearing and muscle mass, among other things. Then there is the threat of diseases that can attack us later in life. However, researchers at OMRF are studying ways to slow down the aging process. Every move in Marcia Noah's yoga class has a purpose. Stretching, balancing, even cardio helps these silver sneakers gain back what they've lost. 'It's a personal passion of mine to make sure that an agi...