Uploaded December 2012 | Updated September 2026, 5 hours ago

---

Subscribe to Discovery Fit and Health! | youtube.com/subscription_center?add_user=discoveryhealth

Malia made her goal and summited Mt. Whitney! But she almost didn't make it. See what happened and how she finally completed her journey. | For more Transformation Diaries, visit health.howstuffworks.com/tv/transformation-diaries/#mkcpgn=ytfit1