Extreme - Extremely difficult moves used only by experts who can exercise great control on the ball.

No one out there seems to be executing any difficult moves.

He performs the most difficult moves with the greatest ease.

But political fallout would make such a move very difficult in Britain, according to people familiar with conditions there.

That has always been a difficult move politically, and 2002 is a Congressional election year.

Still nervous of difficult moves, but keen and quick to learn.

Strahan made the difficult move from the right side to the left this season and was still able to produce.

This is considered one of the most difficult and dangerous moves in professional wrestling.

Many of those times he made the most difficult move appear effortless.

Managing letters in the rack can help players solve difficult moves.