The fitness instructor is about to start pushups, but first she has to move her walker out of the way. The exercisers at this suburban apartment complex are all over 75 and their leader, Hildegard ... more 
The fitness instructor is about to start pushups, but first she has to move her walker out of the way. The exercisers at this suburban apartment complex are all over 75 and their leader, Hildegard Gigl, will turn 99 in June. (May 8) less 
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Associated Press Videos
Thu, May 8, 2014 8:52 AM EDT