Golf Tutorials

How to Stop Decelerating a Golf Swing

By Spencer Lanoue
July 24, 2025

Decelerating a golf swing is one of the most destructive habits in the game, turning powerful, athletic moves into weak, tentative swipes that produce topped shots, fat chunks, and a stinging in your hands. This article will show you exactly why you decelerate and give you the concrete feelings, thoughts, and drills to replace that slowdown with confident acceleration right through impact.

Why Am I Slowing Down My Golf Swing?

Before we can fix the problem, we have to understand where it comes from. Deceleration almost never happens by choice. It's an involuntary, subconscious reaction driven by a few common fears and misconceptions. Most golfers slow down for one of these reasons:

  • The Fear of Hitting It Crooked: A popular, yet incorrect, belief is that "guiding" the club through impact will make it go straighter. In an effort to steer the ball toward the target, you put the brakes on your body's rotation and try to control the shot with just your hands and arms. This kills your speed and surprisingly, often makes you less accurate.
  • The Fear of Hitting It Too Far: This is common on shorter shots, especially delicate chips and pitches around the green. You take a big backswing to feel comfortable, but then panic halfway down, realizing you have too much power. The only option left is to slam on the brakes to soften the blow, usually resulting in a duffed shot a few feet in front of you.
  • The Instinct to "Help" the Ball Up: This is maybe the biggest culprit. Many golfers believe they need to scoop or lift the ball into the air. This instinct causes the body to stop rotating and the hands to flip at the ball in an attempt to get under it. This scooping motion completely disconnects the club from the power of your body's rotation, forcing deceleration right at the moment you need speed the most.

In all these cases, the symptoms are the same: a breakdown of your big-muscle rotation and an over-reliance on your smaller, less reliable hand and arm muscles. But the good news is that once you understand the root cause, you can start building the right habits to overcome it.

The Mental Shift: Learn to Trust the Loft

The single most important concept to grasp to stop decelerating is this: the club an engineer designed is better at its job than you are at yours. The loft built into every club is designed to get the ball airborne. You do not need to help it. In fact, your attempts to "lift" the ball are the very thing preventing the club from working properly.

Solid contact, compression, and a powerful ball flight come from hitting slightly down on the ball with irons and wedges. This "traps" the ball between the clubface and the ground, creating that satisfying thud-click sound of a purely struck shot. This downward strike can only happen if you are accelerating through the ball.

Think about it: the low point of your swing should be slightly in front of the ball. To achieve this, your body must continue rotating and your hands must be slightly ahead of the clubhead at impact. If you try to scoop, your hands flip behind the clubhead and your swing bottoms out behind the ball. Fat shot. If you decelerate your body rotation, your arms outrace your body and you either hit the ball on the upswing (a thin or topped shot) or stall and your hands flip anyway.

Commit to this one thought on every iron shot: "My job is to deliver speed to the front of the ball, not the back." You need to trust that simply by delivering the club with speed, the loft will handle sending it skyward.

Power the Swing Correctly: Unwind From the Ground Up

A golf swing isn't powered by the arms. It's powered by the big muscles of the body in a specific sequence. This is what coaches refer to as the "kinematic sequence." When you do it right, acceleration is a natural byproduct. When you do it wrong, deceleration is almost guaranteed.

Imagine your body is a tightly wound spring at the top of your backswing. To release that energy powerfully, you need to unwind in the right order. In a powerful downswing, the sequence is:

  1. The Hips Initiate: The downswing starts from the ground up. The first move is a slight shift of pressure to your lead foot and the beginning of your hips unwinding toward the target.
  2. The Torso Follows: As your hips clear, your torso and shoulders are pulled along for the ride. They begin to rotate and unwind.
  3. The Arms Are Last to Go: Your arms and the club are the last parts of the sequence. They are essentially a whip that’s being pulled down and through by your body's rotation.

Deceleration happens when this sequence gets out of order. Most often, golfers fire their arms and shoulders from the top of the swing. The arms have a very short, limited amount of power. If you use it all up at the beginning of the downswing, you have nothing left for impact. Your arms literally run out of speed, and you are forced to decelerate into the ball.

By learning to initiate the downswing with your lower body, you save the speed of your arms for where it counts: at and through the golf ball. It feels like the club is trailing behind or "lagging," building up speed until it is unleashed right at impact.

Actionable Drills to Stop Decelerating

Understanding the theory is great, but you need to feel it to own it. Here are three simple but incredibly effective drills to train confident acceleration.

1. The "Whoosh" Drill

This is a classic for a reason. It removes the temptation to hit *at* a ball and teaches your body where a swing's real speed happens.

  • Take a club (a mid-iron works well) and turn it upside down, holding it by the shaft right below the clubhead.
  • Take your normal stance and make some smooth, continuous practice swings.
  • Your one and only goal is to make the club "whoosh" as loudly as possible.
  • Pay close attention to where the "whoosh" is happening. Most decelerators will hear the maximum sound up by their back shoulder or even before the bottom of the swing. Your goal is to make the LOUDEST "whoosh" sound happen in front of where the ball would be. This trains your body to save its speed for the moment of truth and beyond.

2. The Two-Tee Drill

This drill gives you instant, undeniable feedback on your intention to accelerate through the ball. It forces you to extend through the hitting area.

  • Head to the range and place a ball on a tee (even for an iron shot, tee it up a little to start).
  • Place a second, empty tee in the ground about four inches in front of the ball, directly on your target line.
  • Your goal is simple: hit the ball and then clip the second tee out of the ground with the same swing.
  • If you decelerate or scoop, you will completely miss the front tee. The only way to hit the first tee clean and still clear the second tee is to keep the clubhead moving and accelerating forward, maintaining its wide arc well past impact.

3. The Full-Finish Drill

Remember this forever: a balanced, picturesque finish is not something you "pose" for. It is the result of an athletic swing that accelerated all the way through the ball. You cannot get to a proper finish position if you decelerate.

  • Before your shot, visualize a "statue" finish position: chest pointing fully at the target, your right shoulder closer to the target than your left (for a right-handed golfer), your belt buckle facing the target, and nearly all your weight resting on your lead leg with your back heel completely off the ground.
  • Now, instead of thinking "hit the ball," make your swing thought "I'm going to swing to my statue finish and let the ball just get in the way."
  • Hold your finish for a full three seconds, whether the shot was good or bad.

This shifts your focus from the moment of impact - which invites tentativeness - to the final destination. Committing to a full, balanced finish forces your body to keep rotating and pushing energy toward the target, making deceleration physically impossible.

Final Thoughts

Breaking the habit of deceleration is about replacing fear with trust and replacing an arm-powered swipe with a body-powered rotation. By understanding that the club is designed to do the work and focusing on accelerating all the way to a full finish, you can transform hesitant pokes into powerful, compressed golf shots.

It also helps to have an expert in your pocket to reinforce these ideas. With Caddie AI, we wanted to give every golfer access to the kind of on-demand coaching that eliminates guesswork and builds confidence. If you catch yourself decelerating on the course, you can ask for a simple swing thought to get you back on track, or even snap a photo of a tricky lie to get confident, clear advice on how to commit to the shot without fear.

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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