1.   Given the instant message habits of some users, the technique could lead to a kind of perpetual typing motion machine.

2.   He must work daily on a continuous passive motion machine, which basically keeps his legs moving.

3.   Precor Inc., of Bothell, Wash., was the first to develop an elliptical motion machine, a cross between a treadmill and a step machine.

4.   The patient may be kept overnight, and rehabilitation can begin before the anesthetic wears off by attaching a passive motion machine to bend the knee.

5.   Or you can enter another zone in magic motion machines, in racers or rockets or on skates, watercraft, skis, skateboards, motorcycles or prop cycles.

6.   Even while sitting in front of the TV, Davis straps his reconstructed right knee into a motion machine that bends his leg at the joint.