Early Extension: The Hips Are Answering a Question, Not Making a Mistake — And the 'Two Big Reasons' Claim Is Only Half a Diagnosis

The yellow tape line was still stuck to the mat. The coach had laid it down three months earlier, back when this student's hips crossed it on every swing. Last week, at the same range forty minutes outside Boston, I watched him again — a forty-eight-year-old dentist, sixty rounds a year, three coaches in two years. The hips were still coming forward. The only difference was that he now knew the name of his symptom. Not its cause.

His trail heel lifted the instant the downswing began, and that was the moment that took me back to another lesson tee three years ago. The coach would place a chair behind him, the student would try to sit back into it, and the ball would still go right. One sentence kept returning across the range: "Keep your hips back." Three years, three coaches, and one instruction that sounded correct every time and worked none of them.

I went for the game and stayed for the room around it — and the lesson tee is the most honest room in golf. In competition a player can hide the flaw. On the lesson tee it is exposed at an hourly rate, by invoice.

What early extension actually is

During the downswing the pelvis thrusts toward the ball and the body rises out of its posture. The consequence is mechanical, not moral: the arms and club run out of room. The shaft angle at impact changes, the low point drifts, shaft lean disappears, and the amateur cannot work out why the shot went wrong when there is strength, speed and rhythm in the body.

The term has a property bigger than any tour statistic — it sells. GOLF.com's instruction vertical runs on a content clock with no relationship to the tour calendar; here the beat is the lesson tee and the story is new every week. In thirteen years on the travel beat I learned that the beat was there before the story showed up. The press room fills for a major week and empties by Monday; the range is full on Monday too. The man who plays sixty rounds a year does not watch majors. He watches his slice.

That is also why the claim-structure of this genre is different. The headline says two big reasons. Two words — "big" and "reasons" — reassure the reader that the list is complete, closed, finished. That is where my disagreement begins, and it is technical rather than emotional.

Cause one: the steep downswing, or a body with nowhere to go

Picture the club arriving from a steep angle, from outside the target line. The hands need room to reach the ball. The body has two routes: leave the hands behind, or stand up. It picks the one that feels natural, and the natural option is always standing up. The hips move toward the ball, the spine extends, the chest lifts, and the arms find a path underneath.

Early extension is not a mistake the body makes; it is an answer the body gives — a compensation, not a cause. That single sentence can redirect an entire instruction economy, because it means the thing being corrected for three years was never the thing that needed correcting.

The fix sits upstream, not in the downstream cue: backswing depth. A fuller shoulder turn, the arms travelling behind and around the body, the club approaching from the inside — building, before the downswing, the room that was missing at impact.

There is a trap here I have watched hundreds of times: players mistake depth for length. A golfer with a long backswing and no depth is fooling himself — the club travels far, but over the body rather than behind it. This is the most common self-deception on a range, and the place where video tells the truth better than any feel.

Cause two: pressure transfer, or time stored on the trail foot

The language needs cleaning up, because weight and pressure are not the same thing. Weight is the body's centre; pressure is measured at the ground. A player can look shifted forward and still be loaded on the back foot — and that gap is the second cause. Pressure lingers on the trail foot longer than it should, the body does not move through transition, the arms get trapped behind, and the hips come toward the ball as the rescue.

The fix is upstream again: feel the load on the inside of the trail foot, then move it to the lead side through transition. Note the wording — to the lead side, not onto the lead foot. The distinction is not small. A player who dumps load onto the foot often pushes the hip outward; a player who moves load across the side gives the pelvis room to rotate.

My kinesiology training gave me the most useful idea here — ground reaction force. The ground returns what you put into it, in the direction you chose. Get the pressure sequence wrong and the ground returns the force in the wrong direction, and the body stands up to survive the push.

The wall-and-chair drill: a symptom with a voice, a cause with none

This is the most honest passage in the whole discussion, and I would rank it above any tour number. The classic chair drill — put a chair behind your hips, stay off the wall — makes a player feel that the hips are coming forward. It does not tell him why they are.

A drill can build awareness of a symptom; it cannot diagnose a cause — and awareness without a cause usually converts into a different fault. The player who learned to block his hips with a chair starts borrowing from his lower back within a month, and three months later his complaint has moved from hip to lumbar spine.

That is the oldest note on my beat, and it applies to the piece itself: the hips are a symptom, not a cause is correct, and it stays incomplete until someone says which cause belongs to this player.

The blank page where the diagnosis should be

Here the real gap appears, and it is structural rather than editorial. Two causes are named — a steep path and poor pressure transfer — with no procedure for deciding which applies. The instruction literature carries at least three more common ones: restricted hip internal rotation, limited ankle dorsiflexion, and setup errors of posture, ball position and pelvic tilt control.

Naming two causes without telling the reader which one is his is half a diagnosis — and half a diagnosis costs more than a wholly wrong prescription. The golfer with restricted hip rotation will adopt the pressure-shift fix and discover three months later that the hips still come forward, now with added back pain.

The subtler risk is that the two causes are coupled. Path and pressure sequence are one system, not two lists. Fixing one and ignoring the other does not remove the compensation; it changes its address. The hips may stop thrusting and the rescue may migrate to the shoulders. The range has a name for this: the swing improved and the score didn't.

McIlroy is an illustration, not evidence

Rory McIlroy appears in this argument for one job — showing what room for the arms looks like. His lower-body clearance is treated in coaching literature as a benchmark for pelvic clearance and ground-force use. The example is sound, and it is an example — not a performance claim. Nothing about his form, ranking or major prospects can be drawn from this material, and anyone who draws it is inventing.

To the article's credit, it applies its own caveat: you do not need his flexibility or athleticism, you need the principle. That is technically right and commercially sensible, since it widens the addressable audience to a forty-eight-year-old with a bad ankle.

I still keep a warning. Using an elite body as the model belongs to a habit I see constantly in my profession — the imported yardstick. Treating the American tour's machinery as the obvious benchmark everywhere is convenient and wrong, and the same applies to anatomy. McIlroy's pelvic rotation is a fact about his body; your facts are your hip rotation and your ankle range. Comparing them is fine. Equating them is not.

Two economies, one swing

Reading this piece took me back to nine days I spent inside Indian golf in October 2026, between the Hero Women's Indian Open at DLF Gurgaon and the caddie programme on Delhi Golf Club's Lodhi course. Roughly 250,000 registered golfers, about 200 courses, and the country's best players still emerging from caddie sheds. A member there asked whose guest I was. I had covered fourteen majors.

That is where a subject like early extension stops being purely technical. In the US a lesson is billed by the hour — you buy the hour and the diagnosis comes inside it. In India it is billed by the session, and in a caddie programme by salary and schedule. For the golfer with a coach, two causes is an opening remark. For the golfer without one, those two causes are the final word — and that is where half a diagnosis costs the most.

For a player who cannot buy a coach, a free article is the only diagnosis available — which is why the missing page matters several times more outside the United States.

I think too of the Olympic week I called from Boston at 2:30 a.m., eleven time zones away. Tokyo 2026, Kasumigaseki, 16-under 268, fourth place, one stroke out of the bronze play-off — the best Indian golf result ever, and still not a medal. My kinesiology training made one thing clear: she was the shortest hitter in the top ten and the best putter in the field. The result came from geometry, not from physique. That is what I want every amateur to hear: your body sets your constraint, not your ceiling.

And Sophia Popov — August 2026, Royal Troon, twelve media passes, no grandstands, a player ranked 304th in the world who had caddied for Anne van Dam three weeks earlier. That week I stopped taking notes and asked nine players to say it on the record with their names attached. In golf the cause is always hidden where no camera goes: the caddie shed, the committee room, and the corner of the range where the coach puts the chair.

What the outside reader gets wrong

The outside reader assumes the problem is the hips, so the solution is to hold the hips back. That is the same error as reading a scoreboard and believing you understand a swing. A score tells you what happened. It never tells you why.

My disagreement sharpens here: if the article's own strongest argument holds — that drills without causation do not work — then it applies to the headline too. Two big reasons implies a closed set. The set is not closed.

And one thing I will say from inside the trade rather than as a sermon from the grandstand: for some bodies, the hips coming forward is not a fault but the only available route. A golfer with restricted hip rotation cannot turn, so he rises. Calling that a flaw is a moral judgment passed on an anatomy. The error belongs to the diagnosis that never looked at the joint.

None of this requires a conspiracy. The diagnostic step missing from the page is precisely the product sold in a paid hour. That is an incentive alignment, not a villain — and I write it in defence of the structure, not against the author, because the same structure feeds me.

What to watch next

Three things. First, whether a companion piece follows that tells the reader which cause is his — video checkpoints, a pressure test, the questions on a coach's intake form. Second, whether force-plate or 3D data starts entering instruction content at all; the day it does, the credibility standard of the whole category shifts. Third, and most telling, whether this material thickens as the Northern Hemisphere season opens — because its reader is not a major, he is the first round in April.

One question I bring back from every lesson tee, and which no article has answered: are your hips coming forward, or is your body compensating for something else and sending the hips the bill? Until that is settled, every fix is a guess — and the bill for a guess is usually paid not by the hips but by the lower back.