5 YEAR OLD HOLDS GUINNESS WORLD RECORD

Giuliano Stroe has six-pack abs before turning six years old. And he's also in the Guinness Book of World Records before he can probably even read it.

Though it's highly unusual (and possibly unhealthy) for a child to start weight training at such a young age, the pre-schooler entered the record books earlier this year after completing the fastest ever 10-meter walk with a weight ball between the legs, which is both both highly impressive and highly specific.