Mary has been a member of the Rec Center for about a year and keeps coming back because of her desire to live a long and healthy lifestyle. 

"Seeing friends I've made in class keeps me coming back for more," she said. "When I don't go, my lower back acts up. I also want to live to be 102." 

When she's not attending a group x fitness class, she's at home resting and recovering from workouts. 

A little more about Mary: 

• People she would want to meet: Oprah Winfrey and James Cordon.
• Favorite food: Dark chocolate. And her favorite non-dark chocolate food is shrimp. Tail off, chilled or cooked but not battered and fried.