MOORHEAD — Karla Wolford has seen and accomplished a lot.The Barnesville, Minn., native and Concordia College graduate and athlete knows no limitations. She's worked with athletes of all levels — from elite youth working to make it big in their circuits to college players and even Olympians."I guess I busted through doors when there weren't doors and then sometimes I built a house, created a door and then busted through doors," she says, sitting in one of her treatment rooms at Elevate Human…