Hip internal rotation, dissociation and load tolerance — the drills I actually prescribe, why passive stretching fades, and how to tell whether new range reached your swing.
By Joseph Hafner, golf performance coach in Dubai · Updated
Golfers tend to think of the swing as an upper-body movement, because that is where they can see it happening. But the pelvis is where the turn is organised, and the hips are what allow the pelvis to rotate independently of the ribcage.
When that independence is missing, the swing does not simply get shorter. It reroutes. Early extension, lateral slide, a lead heel that spins out, a low back that side-bends to buy range it should not have to buy — these are almost always downstream of a hip that will not do its job.
That is why I screen hips before prescribing anything. Two golfers with identical-looking swing faults often have completely different hips underneath, and they need different work.
If I could only test one thing, it would be hip internal rotation. On the backswing your trail hip needs to internally rotate to let the pelvis load; through impact your lead hip needs to do the same to let it clear.
Restriction here is extremely common, particularly in golfers who sit at a desk during the week and play at weekends. It is also the restriction most likely to be missed, because you can have a perfectly comfortable, pain-free hip that simply does not rotate inward much.
The uncomfortable truth is that some of that limit is bony. Hip sockets vary between people, and no amount of stretching changes your anatomy. Screening tells us how much of your restriction is soft tissue and motor control — trainable — and how much is structural, which means we build a swing and a programme around it instead of fighting it.
These are not a workout. They are the patterns I return to most often, and I would rather you did two of them properly than all four badly.
90/90 transitions with an active lift. Sit with both knees at ninety degrees, front and back. Rotate slowly between sides, and at the end of each position lift the trail knee an inch off the floor without letting your torso lean back. The lift is what turns a stretch into ownership — you are asking the hip to produce force at the end of its range, which is exactly what it must do in a swing.
Half-kneeling adductor rock. On all fours with one leg out to the side, rock the hips back and forth slowly. This addresses the adductors, which are frequently the real limiter on trail-side turn and almost never get attention.
Split-stance trail hip internal rotation. In a golf-like split stance, rotate the pelvis over a fixed trail foot while keeping the ribcage quiet. This is the drill closest to the swing itself, and it teaches dissociation rather than just range.
Loaded carries with a controlled trunk. Suitcase carries and offset holds look like they belong in a strength session, not a mobility one, but they teach the pelvis to stay organised while the body moves. Range without that organisation does not survive the transition.
Most golfers have already tried stretching their hips. Some have been doing it for years, with a foam roller and a lot of patience, and their screening numbers have not moved.
The reason is that passive range and usable range are different things. Holding a stretch for thirty seconds tells your nervous system to tolerate a position. It does not teach it to produce force there, and a golf swing is nothing but force production at speed.
So the range comes back on the mat and vanishes in the swing. The fix is not more stretching, it is adding load and control at the end of the range you have — which is why every drill above has an active component rather than a passive hold.
Mobility responds to frequency more than duration. Ten focused minutes most days will outperform a long session once a week, every time.
Put the work before you train or before you play, not at the end when you are tired. And use it as a warm-up: the drills above prepare rotation properly, which is a far better use of ten minutes than the arm swings most golfers do on the first tee.
Expect the first changes in two to three weeks and meaningful, retained change by six to eight. If nothing has moved in a month of consistent work, the restriction is probably not the one you think it is, and that is a screening conversation rather than a stretching one.
New range only counts if it reaches the golf swing, and there are simple ways to check.
Re-test the range itself, in the same position, at the same time of day. Then look at what the range was supposed to fix: has early extension reduced, is the lead heel staying quieter, does the trail hip feel like it loads rather than slides? If you have access to launch data, look at whether low-point control and strike consistency improved, not just speed.
This is where objective screening earns its place. Feel improves for all sorts of reasons — a good night's sleep, a soft course, a lucky round. Numbers do not flatter you, which is the point of collecting them.
If you want to know which hip restriction is actually yours rather than working through a generic list, book a screening. One session tells you what to train and, just as usefully, what to stop wasting time on.