When aerobics no longer did the trick, Samantha turned to lifting with a coworker. In less than a year, she had lost 40 pounds and embarked on a fitness transformation you must see to believe.
Read MoreFitness and physical health over 70 is absolutely possible. Just ask Judith.
Read MoreYuri is proof you can achieve anything you set your mind to doing.
Read MoreJudith is now 72 years young and building muscle every day.
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