Rushing is an action taken by the offense, usually by the halfback or running back, but it can also be by the quarterback, fullback or wide receiver, that means to advance the ball by running with it,
Running back Chris Johnson of the East Carolina Pirates (No. 5) rushing with the ball during the 2007 Hawaii Bowl.
In American football, the specific role that a player takes on the field is referred to as their position. Under the modern rules of American football, both teams are allowed 11 players on the field a
Rush (gridiron football)
…Rushing is an action taken by the offense, usually by the halfback or running back, but it can also be by the quarterback, fullback or wide receiver, that means to advance the ball by running…
The offensive line (on left, in orange jerseys) consists of a center (with ball in hand ready to snap) with two guards on either side, and two tackles
A wide receiver (No. 87, in white) begins a play in the flanker position
The four defensive linemen (in red) have their hands on the ground in a three-point stance.
This defense (in white) is in a base 4–3 set. Just behind the four defensive linemen (whose hands are on the ground) are three linebackers (numbers 55, 3, and 16), and further back are two safeties (numbers 24 and 44). The two cornerbacks are off-screen to the left and right.