Tracy Gensler

What if you could follow simple steps to look and feel young in just eight weeks? Sound too good to be true? Registered dietician Tracy Gensler says it's not only true, it's possible.

Tracy, who writes for Self magazine, Good Housekeeping and more, is the author of "The Anti-Aging Fitness Prescription."

She says incorporating simple diet and fitness routines into your life can make everyday tasks, like carrying groceries or cleaning the kitchen, much easier to accomplish.

Find out what just a few minutes a day of strength training can do for everyone, including walker- and wheelchair-dependent seniors.