Football fields and stadiums: how grass, turf and roofs affect the game

Not every football game is played on the same surface or in the same conditions. Grass or turf, open sky or a roof, sea level or altitude: these differences affect speed, footing, injuries and strategy. Natural grass Grass is the traditional surface and remains common in college and professional football. A well-maintained grass field is … Read more

High school, college and NFL football compared

The game is recognizably the same from a Friday night high school matchup to the Super Bowl, but almost everything else changes: the speed, the complexity, the rules and the time demands. High school High school football is where most players learn the fundamentals. Teams range widely in size and resources. Games usually have 12-minute … Read more

How to choose football equipment: helmets, shoulder pads, cleats and uniforms

Football equipment exists to protect players and let them move freely. Fit matters more than brand or price, and the right choice depends on position, playing surface and level of play. Helmets Helmets reduce the risk of skull fractures and severe head injuries; no helmet can prevent all concussions. Choose a helmet that: Helmets need … Read more

Defensive schemes in American football and how they stop offenses

A defense has two jobs at once: stop the run and stop the pass. Every defensive scheme is a balance between the two, adjusted to what the offense does best. The front: 4-3 and 3-4 Many modern defenses use hybrid fronts and change between them during a game. Packages against the pass Because offenses use … Read more

Strength, speed and mental toughness training for American football

Football is a sport of short, explosive efforts: a typical play lasts only a few seconds, followed by about 30 to 40 seconds of rest. Training should build strength, power and the ability to repeat explosive efforts throughout a game. Strength and power Strength protects players in collisions and is the base for power. Core … Read more

Football positions explained: how each role contributes to winning

American football is highly specialized. Each of the 11 players on the field has a defined job, and a play only works when all of them do theirs. Here is what each position group contributes. Offensive line Five linemen (center, two guards, two tackles) protect the quarterback on passing plays and open running lanes. They … Read more

The most common penalties in American football and how they affect the game

Penalties are part of almost every football game. A single flag can wipe out a touchdown, extend a drive or flip field position, which is why disciplined teams often beat more talented ones. Offensive penalties Defensive penalties Penalties for both sides Unnecessary roughness and personal fouls (15 yards) cover late hits and dangerous contact. Face … Read more

How American football became America’s most popular sport

American football began as a college game in the late 19th century and grew into the most-watched sport in the United States. Its rise is closely tied to television and to constant changes in the rules. College roots The game grew out of rugby and soccer-style games played at American colleges in the 1800s. Walter … Read more

What makes a successful football coach?

A football head coach leads dozens of players and a staff of assistants, makes split-second decisions on game day and shapes the team’s culture all year. Success at this level depends on much more than knowing plays. A clear vision Successful coaches know what kind of team they want to build and communicate it simply. … Read more

Performance-enhancing drugs in American football: the ethical questions

Performance-enhancing drugs (PEDs) raise difficult questions in a sport that rewards size, strength and speed, and where careers are short and contracts uncertain. The debate involves fairness, health and the responsibilities of leagues, teams and players. What counts as a PED The term covers substances that improve performance beyond what training and nutrition can produce: … Read more