11. For that, you need to train the body to get used to downhill or downward motions . 12. The bat is swung in a downward motion , hitting the ball in front of the body. 13. All the fingers except the thumb is in the loop and the same upward-downward motion is used. 14. Goldfarb makes the same downward motion . 15. The air-fuel mix is drawn into an engine because downward motion of the pistons induces a partial vacuum. 16. It's a matter of kinetics _ the forward and downward motions , the effects of gravity and the winds. 17. The pitcher at the top of the throwing arc will snap the arm and wrist in a downward motion . 18. A single sweep of the cylinder by the piston in an upward or downward motion is known as a stroke. 19. This happens when the Philippine Sea plate makes a sudden downward motion , but stops before it triggers a major earthquake. 20. He stands closer to the ball, and hits it with more downward motion , like a karate chop, compared to other players.
