Our example: the pulling force exerted upward by the bicep muscle, and the pushing force exerted downward by the humerus bone at the elbow on the human forearm while it is held horizontal supporting a weight in the hand.
(the pulling force; exerted; upward; by the bicep muscle) (the pushing force; exerted; downward; by the humerus bone) (it; is held; horizontal)
the pulling force the pushing force it
exerted exerted is held
upward by the bicep muscle
downward by the humerus bone
horizontal