Some people, he said, have difficulty moving beyond a "ferocious sense of personal pain."
She didn't have any difficulty moving the heavy doors, though some of that was just knowing how to use your weight.
Many of the services are intended to help welfare recipients, including those who face the greatest difficulties moving into the work force.
David still has some difficulty moving the mouse where he wants it, she said, but no problems exploring the software at his own speed.
As a result, he had great difficulty moving and could hardly speak.
"Big companies have a lot more difficulty moving forward," he said.
Without such development, panel members have said, the park would have serious difficulty moving from design to reality.
But beneath that canopy, the four men had little difficulty moving around.
Sometimes, he was almost completely paralysed and had difficulty moving them.
They may also have some difficulty moving their limbs normally.