Ryan Hall: Olympian & American Marathon Record Holder

Ryan Hall is one of the most admired runners in US history and has lived a fascinating life! He has run the fastest half marathon and marathon times of all time by an American, is married to another incredible athlete (Sara Hall) and adopted 4 incredible kids from Ethiopia. To top it off, Ryan is now known for turning his focus from running to strength training, and his immense change in physique has garnered the attention from magazines such as Men's Health. Many of you have been waiting fo...