World's Fittest Grandma Rings In Her 80th Birthday, Will Inspire You to Hit the Gym

</a><p>Ernestine Shepherd, the "world's oldest female bodybuilder," just turned 80. No, seriously, this woman is 80. Years. OLD!</p><br /><p>Related Stories: We Can't Get Enough of These Fit and Fabulous Senior Citizens</a></p><br />