Cosmetic products and enhancements, nutritional revelations, medical advancements—if 50 is the new 40, then what does it mean to be 50, 60, 70 or ... but staying in top shape allows for the ...

"It takes 16 laps for 1 mile here." "Usually about 50, on a good day, I try to get 70 in. Depends on how much time I have," added Anthony. While walkers say they enjoy their time at the track ...