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    Ed Rosenthal lives in a nursing home in Boston with other elderly people. Ed is a senior citizen, 91 years old.

    When Ed was 75 years old, a doctor came to the nursing home. She saw that Ed was out of shape and his body was weak. She told him to exercise and get in shape. So Ed started going to the exercise center to lift weights. He exercised for more than 16 years, day in and day out.

    Now Ed has big muscles（肌肉）, and his stomach is as flat as a pancake. He is very healthy and happy. His family and friends are surprised. They can not believe their eye.