Golf Tutorials

What Are the Most Common Mistakes in a Golf Swing?

By Spencer Lanoue
July 24, 2025

Almost every golfer, from the weekend enthusiast to the seasoned player, knows the frustration of a swing that just won't cooperate. Often, the big problems in your golf game stem from a few small, fundamental mistakes that have crept into your swing. This guide is designed to act as your personal coach, helping you identify the most common swing flaws and providing clear, actionable steps to get you back on track. We'll break down the swing from setup to finish, showing you how to turn those nagging errors into consistent, confident strokes.

Mistake #1: An Inconsistent or Flawed Setup

Your golf swing's fate is often sealed before you even start your backswing. An improper setup is like building a house on a shaky foundation, it compromises everything that follows. Many golfers rush this step, leading to issues with balance, power, and consistency. But what does a flawed setup look like?

The most frequent error is poor posture. Many players stand too upright, failing to lean over from the hips. This forces them to swing primarily with their arms, robbing them of an enormous power source: their body. It also makes it difficult for the arms to hang naturally, leading to an awkward and restricted motion.

Another common setup mistake is incorrect ball position. Placing the ball in the same spot for every single club is a recipe for trouble. An 8-iron and a driver require different positions in your stance to be struck correctly, and getting this wrong leads to poor contact, from thin shots to heavy chunks.

How to Fix Your Setup

Building a solid, repeatable setup is simpler than you think. It's about creating an athletic and balanced position that you can return to every time.

  • Get the Club Head Set First: Before you take your stance, place the club head directly behind the ball and aim the face at your target. This establishes your alignment from the very beginning.
  • Create an Athletic Posture: From there, tilt forward from your hips, not your waist. You should feel your bottom push backward, creating a counterbalance. Let your arms hang down naturally from your shoulders. If they are hanging straight down, your posture is likely correct. This might feel "weird" or pronounced at first, especially a lot of players feel self-conscious about sticking their bottom out. Trust the feeling, you look like a golfer ready to make a powerful swing.
  • Find the Right Stance Width: For balance and power, your feet should be about shoulder-width apart for mid-iron shots. Too narrow, and you'll struggle to rotate your hips, too wide, and you'll lock them up. This shoulder-width stance provides a stable base to turn against.
  • Adjust Your Ball Position: As a simple guide, for your shorter irons (think wedges, 9-iron, 8-iron), the ball should be in the absolute center of your stance. As the clubs get longer, the ball moves progressively forward. A 7-iron would be just ahead of center, and your driver should be positioned off the inside of your lead heel.
  • Relax: After getting into this athletic position, take a deep breath and let go of any tension in your arms, hands, and shoulders. A tense body cannot make a fluid swing.

Mistake #2: Holding the Club Incorrectly (The Grip)

Your hands are your only connection to the golf club, making your grip the steering wheel for the clubface. An incorrect hold is one of the biggest reasons players hit slices or hooks. It forces you to make complex compensations during the swing just to get the clubface back to square at impact, which is a very difficult thing to do consistently.

The two most common grip mistakes are being too "strong" (your hands are rotated too far away from the target) or too "weak" (your hands are rotated too far towards the target). A strong grip often leads to a closed clubface at impact, causing hooks. A weak grip tends to leave the face open, leading to slices.

How to Fix Your Grip

A "neutral" grip allows your hands and arms to work naturally, making it easier to return the clubface to a square position. Here’s a checkpoint system for finding it:

  1. Align the Clubface: Make sure the leading edge of the clubface is perfectly square (straight up and down) to your target line.
  2. Position Your Top Hand (Left Hand for Righties): Place the club primarily in the fingers of your left hand, running from the base of your little finger to the middle of your index finger. When you close your hand, you should be able to look down and see two knucklesPlainly see the two knuckles on your index and middle finger. The “V” formed by your thumb and index finger should point roughly towards your right shoulder.
  3. Position Your Bottom Hand (Right Hand for Righties): Bring your right hand to the club so the palm faces your target. The palm of your right hand should cover your left thumb. Much like with the left hand, the “V” formed by your right thumb and index finger should also point toward your right shoulder.
  4. Connect Your Hands: You can use a ten-finger, interlocking, or overlapping grip. There is no right or wrong one, pick the one that feels most comfortable and secure for you. The goal is for your hands to work as a single, unified unit.

A quick note: Changing a long-standing grip feels incredibly strange and uncomfortable at first. Stick with it. However, if shot direction is a serious problem for you, adjusting a faulty grip is best done with the guidance of a golf professional.

Mistake #3: A Poor Backswing

The backswing sets the stage for everything that follows. Its job is to put you in a powerful and on-plane position at the top, ready to deliver the club back to the ball. Common mistakes here include swaying and a lack of wrist hinge.

  • Swaying: This is a lateral shift of the hips or upper body away from the target during the backswing. Instead of rotating around your spine, you move your whole body. It throws you off balance and makes it very difficult to get back to the ball in the right sequence.
  • Improper Wrist Hinge: Some players fail to hinge their wrists at all, leading to a very wide, powerless swing. Others hinge them too early or with too much manipulation. A lack of wrist hinge is a huge power leak.

How to Fix Your Backswing

A good backswing is a rotation, not a sway. It’s an athletic turn that stores energy.

  • Stay Centered (The Cylinder): Imagine you are standing inside a barrel or a cylinder. As you start your backswing, your goal is to rotate your torso - your chest and your hips - while staying within the confines of that cylinder. You should feel your weight shift to the inside of your trail foot, but your head should remain relatively stable.
  • The One-Piece Takeaway: The first few feet of the backswing should be a "one-piece" movement. This means your hands, arms, and chest rotate away from the ball together. It shouldn't be just an arm movement or an abrupt hip turn.
  • Introduce a Natural Wrist Hinge: As your arms reach about parallel to the ground in the backswing, allow your wrists to hinge naturally. This isn't a forceful action, it's a passive response to the momentum of the clubhead as you turn your body. This hinge create a vital power lever for the downswing.

Mistake #4: Errors in the Downswing & at Impact

This is where it all comes together, and where perhaps the single most destructive mistake in golf occurs. Many amateur golfers, in an attempt to help the ball get airborne, try to "lift" or "scoop" it at impact.

This instinct causes the player's weight to fall back onto their trail foot, the spine to tilt away from the target, and the arms to try and flip the clubhead under the ball. The result? Thin shots that barely get off the ground and topped shots that dribble forward. You have clubs with loft designed for one purpose: to get the ball in the air. You don't need to help them.

How to Fix Your Downswing

The correct downswing motion is about firing the body in the right sequence and trusting the club to do its job.

  • Start Down with Your Lower Body: The transition from backswing to downswing is started by a slight shift of your weight and hips towards the target. This small bump to your lead side is what allows you to strike the ball first, then the ground, which is the key to pure iron shots.
  • Unwind the Rotation: Once that initial weight shift happens, your main thought should be to simply unwind the rotation you created in the backswing. Turn your hips and torso through towards the target. Your arms and the club will naturally follow this rotation and drop into the correct position. The body is the engine, and the arms are just along for the ride.
  • Strike Down to Make the Ball Go Up: Your goal with an iron is to hit the ball first and then take a shallow divot just in front of where the ball was. This descending blow is what compresses the golf ball against the clubface and allows the loft to launch it into the air. Let the club do the work.

Mistake #5: An Unbalanced Finish

How you finish your swing is a direct reflection of what happened before it. A wobbly, off-balance finish or an abrupt stop after impact is a clear sign that you’ve lost your sequence and likely didn't transfer your energy efficiently through the ball.

The mistake is thinking the swing is over once you hit the ball. Many golfers quit on the shot at impact, killing their rotation and costing them both power and control.

How to Fix Your Finish

Finishing in a balanced, complete position isn't just for looks - it ensures you've committed to the shot and rotated completely.

  • Keep Rotating: Don't stop turning your body at impact. Continue to rotate your hips and chest all the way through until your belt buckle and chest are facing the target.
  • Allow Your Arms to Extend: As you rotate through, let your arms extend out towards the target before they naturally fold and bring the club to rest over your shoulder.
  • Finish on Your Front Foot: A good finish position will have around 90% of your weight on your lead foot. Your trail foot's heel will be completely off the ground, and you should be able to hold this pose with ease, watching your ball fly. Learning to hold a balanced finish is one of the best drills you can do.

Final Thoughts

Fixing your golf swing isn't about learning a dozen new, complex moves. It's often about understanding these few common mistakes and focusing on the fundamentals: a solid setup, a neutral grip, and a body-led rotation. By focusing on one of these areas at a time, you can simplify the process and start building a swing that is not only more powerful but far more consistent.

Improving takes practice and clear feedback, which is exactly why our team built Caddie AI. We designed it to be your 24/7 on-demand golf coach, ready to help you navigate the course and understand your game. When you find yourself in a tricky lie or you're unsure of the strategy on a par-5, you can get an instant, expert recommendation. Just describe the situation or even snap a photo of your ball's lie, and our app will give you smart, simple advice to help you play a smarter, more confident shot.

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.

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