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The history of the world describes the history of humanity as determined by the study of archaeological and written records. Ancient recorded history begins with the invention of writing. However, the roots of civilization reach back to the earliest introduction of primitive technology and culture.





American football
American football | Stories Preschool

American Football Three-point stance


The three-point stance is a stance used by linemen and running backs in American football when ready for the start of a play. This stance requires one hand to touch the ground with the other arm cocked back to the thigh/hip region. The back should be slightly inclined forward, as well as the arm which is placed on the ground.

Technique

Offensive linemen should put almost no pressure on the grounded hand because an opponent could easily knock him down by attacking it. A defensive lineman however wants an explosive start when the ball is snapped and may lean heavily on the grounded arm to facilitate this. The head should be raised toward the opponent when in this position. This prevents the player from sustaining serious injury and helps him to guide his initial action when the play begins (for example, an offensive lineman might choose whom to block first).

The three-point stance can be useful when trying to gain 'leverage' on the opponent. Reggie White expressed his preference in using this kind of stance.

SPORTS

 

American football - Stories Preschool American football - Stories Preschool American football - Stories Preschool

American Football

Game play in American football consists of a series of downs, individual plays of short duration, outside of which the ball is dead or not in play. These can be plays from scrimmage – passes, runs, punts, or field goal attempts (from either a place kick or a drop kick) – or free kicks such as kickoffs and fair catch kicks. Substitutions can be made between downs, which allows for a great deal of specialization as coaches choose the players best suited for each particular situation. During a play, each team should have no more than 11 players on the field, and each of them has specific tasks assigned for that specific play.

Rules and gameplay


Positions

Offensive (Interior) line
Backs and receivers

Defensive line
Linebackers
Defensive backs

Special teams


American football - Stories Preschool

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RESOURCES
This article uses material from the Wikipedia articles "American football", "American football rules", "Three-point stance", which is released under the Creative Commons Attribution-Share-Alike License 3.0.

 



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