Patrick "Shrek" Solerno, a bailbondsman from Michigan on the dip bar. A year ago Solerno was diagnosed with type-2 diabetes. Since then he has lost 125 pounds and gotten his health back on track. "The Navy SEALs is something I wanted to do but I didn't get a chance to do it in the Navy," he said. "I wanted to experience what it was like. Just a taste." (Ely Brown/ABC News)