Uploaded December 2012 | Updated September 2026, 10 hours ago

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Six months ago, Malia set a goal to get her strength and confidence back and summit Mt. Whitney. Now that she has permanently changed her eating habits and works out regularly, Malia is looking ahead at even bigger goals. | For more Transformation Diaries, visit health.howstuffworks.com/tv/transformation-diaries/#mkcpgn=ytfit1