Every new child has a few surprises, but imagine bringing home an adopted baby to find he was born with a super strength beyond the biological limits of most humans.
At 5 months old, Liam Hoekstra of Grand Rapids, Mich., started doing an expert gymnast move called the iron cross. By 8 months old, Liam could do a pull-up and by 9 months, he could climb up and down stairs.
"I would hold him up by his hands and he would lift himself into an iron cross. That's when we were like, 'whoa, this is...Full Story