His arm twitched a bit and then he was still.

The arms and legs still twitched, but he was obviously dead.

Her arm twitched as if she were about to make some request.

His crippled arm twitched, as if he were trying to point at the computer.

He felt her arms and legs twitch as she drowsed.

Her arms or legs may twitch from time to time.

Bogdan's arms and legs were twitching still, but that meant nothing.

Geoffrey turned even further, the muscles in his arms now twitching wildly.

For a split second his arms twitched in the eddy of the force currents.

The thing's arm twitched violently, trying to twist a handle that was no longer there.