1.   Balancing this suggestion of an escape into the air are deep plies in second position, legs bending into the ground.

2.   But if you apply opposite polarities to opposite quadrants the leg will bend, as one side extends and the other shrinks.

3.   He will allow his legs to bend, straighten and wander in a magical controlled fashion.

4.   He was forced to make his swing with one foot in the trap and his other leg bent at an awkward angle on the grass.