The final part of the 5 part video series featuring Liam Hoekstra known as the world's strongest toddler at age 3 who has a condition called myostatin-related muscle hypertrophy which results in increased muscle mass and reduced body fat. Myostatin-related muscle hypertrophy, or muscle enlargement, is an extremely rare genetic condition. Also see Liam Hoekstra Part 1 - 2 - 3, and Part 4

Category: Interesting Facts and Statistics

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