A stifff arm is the name of a move a football player does to defend the football (it's always the player that's running with the ball). While he has the ball in one hand, the other arm sticks out and stiffens, hence the name stiff arm. By doing so, it appears as if he is commanding the person to stop, and this creates distance between the ball and the defender, making it harder for the defender to get the ball.
the arm muscles which are called reflexs. the arm muscles which are called reflexs. the arm muscles which are called reflexs.
you use your leg muscles alot and your arm muscles. you use your leg muscles alot and your arm muscles.
yes
Several muscles are used. Biceps brachii for elbow flexion, triceps brachii for elbow extension. Trapezius to raise arm. Deltoid abducts the arm. The pectoralis major allows internal rotation, adduction, and flexion of the arm. The pronator quadratus, pronator teres and supinator all arm forearm muscles that move the wrist. The brachioradialis, brachialis and aconeus are also used.
Your arm
in karate muscles mostly used are leg and arm muscles
Shoulder muscles are used when throwing a football. They give the arm support and are needed during the actual throw. In the throwing motion the triceps and biceps are used. The core muscles are used to help the thrower stay balanced.
Biceps and forearm muscles are used
Mainly your arm, but all muscles are used.
calf muscles and arm muscles adductors abductors
The muscles that are used when snapping a football are all in the arm. More specifically, the forearm muscles are heavily used.
Both arm and leg muscles are being used when driving a car.