Golf Tutorials

How to Not Duff a Golf Shot

By Spencer Lanoue
July 24, 2025

Nothing sours a good round of golf faster than the dreaded duff. You've picked the perfect club, pictured the perfect shot, and taken a confident swing - only to bury the club in the turf a few inches behind the ball, watching it pathetically hobble a few feet forward. It’s frustrating, and it kills your momentum. But it doesn't have to be a permanent part of your game. I’m going to show you exactly why you duff your shots and provide a clear, step-by-step guide to help you start making clean, crisp contact every single time.

What Exactly is a "Duff" (And Why Is It Happening to You?)

In simple terms, a duffed shot - also known as a "fat" or a "chunked" shot - happens when your golf club hits the ground before it hits the ball. The energy that was supposed to launch the ball soaring down the fairway is instead absorbed by a massive chunk of turf. The result is a weak shot that goes a fraction of its intended distance.

The core problem behind every duff is the same: the lowest point of your swing arc is happening behind the golf ball instead of at, or slightly in front of, the ball. For an iron shot to be struck solidly, you need to hit the ball first and then the turf. This "ball-then-turf" contact compresses the ball against the clubface, creating power and spin. When your timing is off and you hit "turf-then-ball," you get a duff. So, what causes this swing-bottom error?

  • Poor Weight Shift: This is the number one cause. An overwhelming number of amateur golfers leave their weight on their back foot during the downswing. This causes the swing arc to bottom out early, right behind the ball.
  • Trying to "Lift" the Ball: Many golfers subconsciously believe they have to "scoop" or "lift" the ball into the air. This instinct causes them to lean back and flip their wrists, a surefire way to drive the club into the ground before it reaches the ball. Remember, your clubs are designed with loft to get the ball airborne - you don't need to help them.
  • Early Release of the Wrists: Known as "casting," this is when you unhinge your wrists at the very start of your downswing. This throws the clubhead away from your body, widening the swing arc too early and causing it to hit the ground prematurely. Your power is lost before it ever gets to the ball.
  • Swaying Instead of Rotating: If your body sways side-to-side instead of rotating around a stable center (your spine), your swing bottom can move all over the place. A lateral sway away from the target in the backswing often leads to an inability to get back over the ball at impact.

Stop Duffs Before They Start: Perfecting Your Setup

A good golf shot begins before you even take the club back. Your setup puts your body in a position to succeed or fail. If you’re fighting duffs, getting your setup fundamentals right will make an immediate and noticeable improvement. It’s like proofreading a document, you can catch most of the errors before they become bigger problems.

Find the Right Ball Position

Ball position dictates where the bottom of your swing needs to be. For many who struggle with duffs, the ball is simply too far forward in their stance for an iron shot. A misconception for many golfers is they have different ball positions for all there are clubs, that simply cannot be farther from the truth. For many new golfers having the ball in the middle is the simplest way to hit ball first and then make contact with the gorund. It might be true that the ball can be slightly farther in their stance on their driver or three wood, but for your iron this is the most effective mental key to think about.

When you take your stance with a short or mid-iron (think 8-iron, 9-iron, pitching wedge), place the ball in the absolute middle of your stance, directly beneath your sternum or the buttons on your shirt. This positions the ball right where your swing will naturally bottom out once you master the correct weight transfer. By having one ball position you are cutting down on how much you have to think over the golfball - the golden standard in golf. To get one less moving thought over the ball is one of the pillars to great golf.

Establish a Balanced, Athletic Posture

Your posture is the framework for your entire swing. A weak or lazy posture will lead to an inconsistent, powerless swing. You wouldn't try to lift a heavy box with a rounded back, you bend your knees and put youself in an athletic position The same thing is true for golf.

To find the right posture, stand up straight, hold a club out in front of you, and then bend from your hips, not your waist. Push your rear end back as if you were about to sit in a tall chair. Hinge over until the clubhead rests naturally behind the ball. Your back should be relatively straight, but tilted over. From this position, lightly flex your knees. Your arms should hang down naturally from your shoulders, feeling relaxed and free of tension.

This position might feel strange at first. Many new and established golfers are often self-conscious. But creating this atletic, powerful looking position makes sure we create a foundation - to move, powerful and fluid without any restrictions. What’s going to help us is to hit the gold ball solidly. A stable foundation helps the body coil and uncoil in way where you are not thinking, “ i hope i do not hit a shaddy fat shot”. When you stand with your weight evenly distributed 50/50 between your feet, you’ll have the stability needed to rotate powerfully without falling off balance.

The Secret to PURE Contact: The Downswing Sequence

You can have the most picturesque backswing in the world, but it won’t matter if your downswing is out of sync. Fixing a duff for good comes down to learning how the downswing is meant to work. It’s a dynamic sequence where your lower body leads the way, pulling the arms and club through impact. To the uninitiated it can feel unnatural, they are often caught by trying to hit the ball wth your arms and the correct sensation just fess off.

Step 1: The Initial Move - A Shift to the Left

After you complete your backswing, the very first thing that should happen is a small, lateral shift of your hips toward the target. In your mind, feel your front hip (your left hip for a right-handed golfer) move a few inches towards the target. In the instruction we often feel in a cylindner and at the top our downswing we make contact wth the left handside of that cylinder if were to in the middle on our take-away and at contact on the right-side of the cylinder if our back-swing as our intial contact. Another way of putting this is, having 50 percent of the waith on the left foor moving to the bakswing your weight gradually shifts to my rear foot up to 80-90%. Finally the transition from the back to fowards is initated wit this laterel hip movement gradually shifting forward onto my left. This simple move is the trigger for everything else. It does one amazing thing: it automatically moves the bottom of your swing arc forward. Just by shifting your weight forward before you start to turn, you’ve put your body in a position to strike the ball first.

Step 2: Let Your Body Drive the Swing

Once you’ve made that initial shift, it's time to rotate. Your body unwinds like a coiled spring, starting from the ground up. Your hips begin to open up toward the target, followed by your torso and shoulders. The last things to come down are your arms and hands. They are basically getting a "free ride" at this point, storing up all that lag انرژی for a powerful release at the ball.

The average golfer does the exact opposite. From the top, they throw their hands and arms at the ball first. This is called "casting," and it’s a death move for pure contact. When you cast the club, you release all the power and wrist angles way too early, which causes the clubhead to reach the absolute bottom of it are to early . Not only is this a huge power leak, but it also causes the clubhead to smash into the ground far behind the ball - the classic chunky shot. The best way to beat this is by feel, It doesn’t need a fancy name or device. Having that felling that we are unwinding with are hips firts. If for a majority of golfers that means we all uncing by going fast.

Two Simple Drills to Erase Duffs for Good

Understanding the theory is great, but ingraining the right feeling takes repetition. The following drills give you instant, unambiguous feedback and train your body to make ball-first contact automatically.

Drill #1: The Towel Drill

This is the most direct way to fix a duff. Fold a bath or beach towel and lay it on the ground about one clubhead's width behind your golf ball. Set up to the ball as you normally would. Your only goal is to hit the ball without hitting the towel. If your swing bottoms out behind the ball, you will hit the towel - you won't even need to look to know you did it. To miss the towel, your body will instinctively figure out that it needs to shift its weight forward and bring the downswing path ahead of the ball. It's an almost foolproof way to teach yourself the feeling of creating a forward-swing bottom. Start with small, easy swings, and once you can consistently miss the towel, increase your speed.

Drill #2: The Step-Through Finish

This drill is amazing for teaching the sensation of a full, dynamic weight transfer through impact. Set up normally with an iron. Make your normal swing, but immediately after you make contact with the ball, let your back foot (right foot for right-handers) take a complete step forward, so you finish by walking toward the target. It's almost physically impossible to do this correctly and leave your weight on your back foot. This drill forces you to transfer all of your weight onto your front leg as you swing through, promoting the forward-leaning shaft and ball-first contact needed for a pure strike. It engrains that feeling of moving aggressively *through* the golf ball rather than hitting *at* it.

Final Thoughts

Stopping duffed shots hinges on one main idea: getting the low point of your swing at or just past the golf ball. You can accomplish this by improving your fundamentals - a neutral ball position, a balanced setup, and a proper downswing sequence where you shift your weight forward and let the body rotate to deliver the club. By practicing these concepts and using drills to make them feel natural, you'll replace those frustrating fat shots with the satisfying click of a purely struck golf ball.

Practicing these fundamentals will always be the bedrock of a good golf game, but sometimes unusual situations on the course can challenge your confidence. For those tricky lies in a divot or deep rough where a duff feels almost inevitable, we designed our Caddie AI to give you a clear, simple path forward. We found that the moment of uncertainty a bad lie creates casuses major damadge to a golfers overall scorring on the specific whole. To tackle this, you can snap a photo of your ball and its surroundings, and it will give you instant, strategic advice on the best choice of action to play the shot. This eliminates the guesswork letting you to swing with confidence. We give you instant access to this and the ability yo answer any and all your questions 24/7 in an easy and digestible way. Giving you Caddie AI to play with all the confidence of a pro.

Spencer has been playing golf since he was a kid and has spent a lifetime chasing improvement. With over a decade of experience building successful tech products, he combined his love for golf and startups to create Caddie AI - the world's best AI golf app. Giving everyone an expert level coach in your pocket, available 24/7. His mission is simple: make world-class golf advice accessible to everyone, anytime.

Other posts you might like

How to Throw a Golf Tournament Fundraiser

Thinking about hosting a golf tournament fundraiser is the first swing, executing it successfully is what gets the ball in the hole. This guide will walk you through the entire process, step-by-step, from laying the initial groundwork months in advance to watching your happy golfers tee off. We’ll cover everything from securing sponsors and setting your budget to planning the on-course fun that makes an event unforgettable.

Read more
card link

What Is a Golf Handicap?

A golf handicap does more than just give you bragging rights (or a reason to demand strokes from your friends) - it’s the game’s great equalizer and the single best way to track your improvement. This guide breaks down what a handicap is, how the supportive math behind a handicap index a is, and exactly how you can get one for yourself. We’ll look at everything from Course Rating to Adjusted Gross Score, helping you feel confident both on the course and in the clubhouse.

Read more
card link

What Is the Compression of a Pinnacle Rush Golf Ball?

The compression of a Pinnacle Rush golf ball is one of its most defining features, engineered specifically to help a huge swath of golfers get more distance and enjoyment from their game. We'll break down exactly what its low compression means, who it's for, and how you can use that knowledge to shoot lower scores.

Read more
card link

What Spikes Fit Puma Golf Shoes?

Figuring out which spikes go into your new (or old) pair of Puma golf shoes can feel like a puzzle, but it’s much simpler than you think. The key isn't the brand of the shoe, but the type of receptacle system they use. This guide will walk you through exactly how to identify your Puma's spike system, choose the perfect replacements for your game, and change them out like a pro.

Read more
card link

How to Use the Golf Genius App

The Golf Genius app is one of the best tools for managing and participating in competitive golf events, but figuring it out for the first time can feel like reading a new set of greens. This guide cuts through the confusion and shows you exactly how to use the app as a player. We’ll cover everything from logging into your tournament and entering scores to checking the live leaderboard so you can enjoy the competition without any tech headaches.

Read more
card link

How to Not Embarrass Yourself While Golfing

Walking onto the first tee with sweaty palms, worried you’ll be a good partner to paly wtih...or even asked back again ...We’ve all been there - trust me! The real trick of feeling confortable... is about how you handle you’re ready to plsy. THIS guide explains the simple rules of the rode to show you hnow t play golf while staying calm relaxed and focused... an having much morse fun while you,',re aat it? You'll also play with confidence a dn make fiendsa while you're at i

Read more
card link
Rating

Instant advice to help you golf like a pro

Just ask a question or share a photo and Caddie gives personalized guidance for every shot - anytime, anywhere.

Get started for free
Image Descrptions