Blocking in football is about leverage, hands and feet. Win with a quick first step, stay lower than the defender, get your hands inside on his chest, and keep your feet moving through the block. Run blocks move defenders out of the way to create lanes, while pass blocks keep rushers away from the quarterback. The main run blocks are the drive block, reach block, down block, double team and pull, and pass protection relies on a balanced kick-slide, a strong punch and an anchor against power. Keep your hands inside the defender’s frame to avoid holding, and follow the rules on blocks in the back and below the waist.
Why blocking matters
Blocking is the foundation of offensive football. Without it, running backs have no lanes and quarterbacks have no time to throw. Offensive linemen block on every play, but tight ends, fullbacks, running backs and receivers also block regularly. Good blocking requires technique, strength, footwork and understanding of the scheme. Because blockers often face bigger or quicker opponents, technique and leverage frequently matter more than size.
The fundamentals
- Stance. A balanced stance lets you step in any direction without tipping the play.
- First step. A quick, short first step gains position before the defender reacts.
- Pad level. Stay lower than the defender; the low player usually wins.
- Hand placement. Aim for the defender’s chest plate with thumbs up and elbows in.
- Feet. Keep a wide base and take short, choppy steps through contact.
- Finish. Sustain the block until the whistle.
Run blocks
| Block | Purpose |
|---|---|
| Drive block | Move the defender straight back |
| Reach block | Get outside a defender to seal him inside |
| Down block | Block a defender inside toward the ball |
| Double team | Two blockers on one defender, then one climbs to a linebacker |
| Pull | A lineman runs laterally to lead through a hole |
| Trap | Let a defender cross the line, then block him from the side |
Drive block. The blocker fires straight into the defender, gets hands inside and drives him back with short, powerful steps. It is the most basic run block.
Reach block. The blocker takes a lateral step to get his head outside the defender, then turns him inside to seal the edge. Reach blocks are common in outside zone schemes.
Down block. The blocker steps inside and blocks a defender toward the middle, often creating space for a pulling lineman or a runner outside.
Double team. Two blockers combine on one defender to move him, then one peels off to block a linebacker at the second level. Double teams are key to many zone and gap schemes.
Pull. A guard or tackle steps back and runs laterally behind the line to lead the ball carrier through a hole, often kicking out an edge defender or wrapping up to a linebacker.
Trap. The offense lets a defender penetrate, then a lineman blocks him from the side, creating a hole where he left.
Pass protection
In pass protection, the goal is to keep the rusher away from the quarterback for as long as needed. Linemen use a kick-slide, moving back and laterally while staying square to the rusher and keeping their inside foot in position. When the rusher engages, the blocker delivers a quick punch with both hands inside, then resets. Against power, the blocker sinks his hips and anchors, widening his base. Blockers must avoid lunging or overextending, which lets rushers slip past. Communication about stunts and blitzes ensures every rusher is picked up.
Blocking for other positions
Tight ends and fullbacks. They block defensive ends, linebackers and safeties, often from a moving start. They need the same fundamentals as linemen, including leverage, hand placement and footwork.
Running backs. In pass protection, running backs must identify and block blitzers, often larger linebackers. They should square up, keep a wide base and strike with hands inside.
Wide receivers. Receivers block cornerbacks and safeties on running plays and screens. Good stalk blocking, staying in front of the defender and keeping him away from the ball carrier, can turn short gains into big plays.
Zone versus gap blocking schemes
Offenses organize their blocks into schemes. In zone blocking, linemen step in unison toward the play side and block any defender who enters their area. Double teams are common, and linemen climb to linebackers once the down lineman is controlled. The running back reads the blocks and chooses the lane. In gap or power blocking, each lineman has a specific gap or defender, often blocking down toward the middle while a pulling lineman leads through the hole. Gap schemes create a defined point of attack, while zone schemes create flexibility and cutback lanes. Many teams use both, and linemen must master the footwork and rules for each.
Building strength and technique together
Blocking requires strength, but technique makes that strength effective. Squats, deadlifts, presses and rows build the power linemen need, while explosive lifts such as power cleans develop the ability to fire off the ball. Technique work, including stance, first step and hand placement, should happen almost every practice. Film study helps blockers see their footwork and hand position and learn opponents’ moves. The best blockers combine a strong body with repeatable, disciplined technique.
Legal blocking
Rules limit how players can block. Hands must stay inside the opponent’s frame, generally between the shoulders; grabbing outside the frame or hooking the defender is holding. Blocks in the back above the waist are illegal on most plays. Blocks below the waist and chop blocks, where one blocker engages high and another low, are restricted and have been tightened at many levels for safety. Rules also prohibit leading with the helmet. These rules vary between leagues and levels.
Drills
- Fit and drive on a sled. Practice first step, hand placement and leg drive.
- Mirror drill. A defender moves side to side while the blocker mirrors him in a pass set.
- One-on-one pass rush. Blockers face rushers in controlled reps.
- Double-team combo drill. Two blockers work on moving a defender and climbing to a linebacker.
- Pulling drill. Linemen practice pulling footwork and leading through a hole.
- Stalk blocking for receivers. Receivers practice breaking down and staying in front of defenders.
Common mistakes
- Standing up too high out of the stance.
- Placing hands outside the defender’s frame, leading to holding.
- Lunging or overextending instead of moving the feet.
- Stopping the feet on contact.
- Missing assignments because of poor communication.
- Dropping the head, which is dangerous and reduces vision.
Rulebook note: rules on holding, blocks in the back, chop blocks, blocks below the waist and helmet contact differ between the NFL, NCAA and NFHS. Check the current rulebook for your level.
Health note: blocking involves constant contact. Use properly fitted equipment, keep your head up and out of contact, and report any injuries or concussion symptoms.
Frequently asked questions
What is the most important blocking skill?
Leverage, staying lower than the defender with hands inside, is often considered the most important.
What is holding in football?
Illegally grabbing or restricting a defender, usually by getting hands outside his frame.
What is a double team block?
Two blockers combine on one defender, then one moves on to block a linebacker.
