Losing your posture and standing up mid-swing is one of the most common power-killers in golf. You feel a flush strike slipping away, and you instinctively lift your chest and thrust your hips towards the ball, resulting in a thin or topped shot. This article breaks down exactly why this happens and provides a clear, step-by-step guide to help you stay low in your golf swing. We will cover the correct setup, swing sequencing, and simple drills you can do to ingrain the feeling of maintaining your posture for solid, consistent contact.
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What is Early Extension (And Why It's Robbing You of Power)
That frustrating habit of standing up in your swing has a technical name: early extension. It’s what happens when your hips and spine angle move away from their original address position, typically by thrusting towards the golf ball during the downswing. In simpler terms, your lower body moves closer to the ball, forcing your upper body and chest to stand up to create space for the club.
Why do we do it? For most golfers, it's a faulty attempt to generate power. Your body senses it needs to hit the ball hard, and the most primal way to do that is to thrust forward. Unfortunately, this is one of the most inefficient moves you can make. Early extension wreaks havoc on your swing by:
Destroying Consistency: When you stand up, your swing "low point" - the bottom of your swing arc - becomes unpredictable. This leads to both thin shots (hitting the equator of the ball) and fat shots (hitting the ground first).
Causing Hooks and Slices: To avoid hitting the ball with an open clubface, you’re forced to flip your hands at impact, which can lead to a snap hook. If you can’t time the flip, you will leave the face wide open for a slice.
Reducing Power: While it feels powerful, thrusting your hips stops your body's rotation. True power comes from rotational speed, and when you extend early, you’re essentially hitting the brakes on your turn right before impact.
The solution isn't about consciously trying to stay "down." It's about setting up correctly and using your body in the right sequence so that staying in posture becomes the natural outcome of a good swing.
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The Setup: Building a Foundation for a Stable Swing
You can’t stay low in your swing if you never get low in the first place. A poor setup almost guarantees you'll stand up later. An athletic, balanced setup creates the space necessary for your body to rotate properly without needing to lunge at the ball.
How to Set Up Properly:
Bend from the Hips: Imagine a string tied to your hips pulling them straight back. Your upper body should tilt forward from the hip joints, not by slouching your shoulders or curving your back. Your back should remain relatively straight but tilted over the ball.
Let Your Arms Hang: From this tilted position, let your arms hang straight down naturally from your shoulders. Where they hang is where your hands should grip the club. If you have to reach out for the ball or pull your arms in close, your posture is likely incorrect.
Create Glute Activation: When you push your hips back, you should feel a slight tension in your glutes and hamstrings, along with balanced pressure on the balls of your feet. This athletic position engages the powerful muscles in your lower body and helps you stay stable.
A good setup feels planted and powerful. You are creating the necessary room between your body and the ball that allows your hips to turn around you, not towards the target line.
The Backswing Checkpoint: Turning, Not Lifting
Many golfers ruin their posture before they even start the downswing. A common fault is to lift the chest and straighten the legs during the backswing, thinking this will help create a bigger turn. In reality, it just disconnects you from the ground and presets you for early extension on the way down.
Keeping Your Angles in the Backswing:
Maintain Your Spine Angle: As you take the club back, focus on the feeling of rotating your shoulders around your spine. Your spine angle, established at address, should remain constant. You are coiling your upper body against a stable lower body.
Lead Shoulder Down: A great checkpoint is to feel your lead shoulder (left shoulder for a righty) turn down and under your chin. It should feel like it's pointing at the golf ball at the top of your swing. If it moves level with the ground, you have likely lifted your chest and flattened your swing plane.
Keep Your Knee Flex: While your trail knee (right knee for a righty) might lose a tiny bit of flex to allow for a full hip turn, try to maintain the majority of your knee flex from address. This keeps you grounded and ready to fire in the correct sequence.
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This is where the magic happens. A properly sequenced downswing makes staying low feel effortless. The incorrect sequence - firing the upper body first - forces you to stand up.
The first move from the top of the backswing should not be with your arms or shoulders. Instead, it starts from the ground up. This creates a natural "squatting" motion that keeps you in your posture and clears your hips out of the way, giving your arms all the room they need to swing down and through the ball.
The Correct Downswing Sequence:
Start with a "Squat": The first move from the top is a slight shift of pressure to your lead foot combined with a feeling of sinking or squatting. This drops you back into your starting posture and often even slightly lower. Think about increasing the flex in both of your knees for a split second.
Turn Your Lead Hip Behind You: This is the most powerful thought for preventing early extension. Instead of pushing your hips towards the ball, feel like you are turning your lead hip (left hip) around and back, as if you’re trying to show your back pocket to someone behind you. This rotational move clears space and allows the club to drop into the "slot."
Let the Arms Follow: With the lower body sequencing correctly, your arms will have a clear path to drop down and swing through impact. You won’t feel crowded or "stuck," which is the feeling that often causes golfers to stand up as a last resort.
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Reading about it is one thing, but feeling it is another. These simple drills will help you correct sequencing and the sensation of maintaining your posture.
1. The Chair Drill
This is the classic, most effective drill for early extension. Place a golf bag or a chair so it is just touching your backside when you take your setup. The goal is simple: make swings without your butt leaving the chair. In the backswing, your right glute should press into it. In the downswing, you should feel your left glute rotate back and make contact with it. If your hips thrust forward, you'll immediately lose contact and know you've extended early.
2. The Head-on-the-Wall Drill
This drill helps you maintain your spine angle and stay centered. Get into your golf posture a few inches away from a wall, so the top of your head is resting lightly against it. Take slow-motion practice swings. The goal is to keep your head in contact with the wall throughout the entire swing. If your head comes off the wall, especially during the downswing, it's a clear sign that your chest is lifting and you’re standing up.
3. Pump Drill
To really ingrain the feel of the correct transition, nothing beats the pump drill. Get to the top of your backswing. From there, initiate the downswing by squatting and starting your hip rotation, bringing the club down to about waist height, then go back to the top. Do this two or three times - pumping to rehearse the feel. On the final pump, continue the motion all the way through to a full finish and hit the ball. This teaches your body the ground-up sequence that is so vital to staying low.
Final Thoughts
Fixing early extension and learning to stay low is about retraining your body's instincts. It requires replacing the lunge with a turn and building your swing on the foundation of a solid, athletic setup. By practicing the correct sequence and using a few simple drills, you can transform your swing, eliminate frustrating misses, and unlock the consistent, powerful ball-striking you know you’re capable of.
Mastering these movements takes practice, and getting specific feedback can make all the difference. Sometimes a visual cue is exactly what you need. With Caddie AI, you can get instant, actionable analysis right on your phone. If you're struggling with early extension, for example, just take a video of your swing, send it to us, and ask for a diagnosis. We can analyze the motion and give you specific feedback needed to correct it, helping you stop guessing and start fixing.
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. Caddie's mission is simple: make world-class golf advice accessible to everyone, anytime.
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