The pivot is your body turning around a steady centre: in the backswing your chest and shoulders turn away from the target while your hips turn less, and in the downswing you unwind back through. The gap between shoulder turn and hip turn (often called the X-factor) is the coil, and in a study of 100 recreational golfers more separation at the top went with faster ball speed. A camera can read your shoulder and hip turn and whether you stay centred or sway; it reads your body, not the club or ball flight.
Turn around your spine
Start from your normal setup posture, then turn your chest and shoulders away from the target. Let the body turn move the club; your arms stay in front of your chest instead of lifting on their own.
your back turning toward the target.
Let your hips turn as well, just less than your shoulders. That gap is the coil. For reference, TPI reports a Tour-player average of about 42 degrees of shoulder-over-hip separation at the start of the downswing, and a study of older amateur golfers (average age 64) measured about 30 to 34 degrees at the top. Turn as far as you can while staying in posture; don't force a number.
a stretch across your torso, not a twist in your lower back.
If your hips feel stuck and the turn strains your back, let your lead heel lift slightly at the top. A review of golf-related back pain suggests this lets the pelvis turn more and may avoid excessive twisting of the spine.
your hips free to turn instead of your spine doing all the work.
Stay in the barrel
Turn your hips, don't slide them. Your trail hip moves back behind you while your lead hip moves toward the ball, so the hips rotate around a stable centre and you load into your trail leg.
pressure building in your trail leg while your belt buckle turns, not shifts.
Finish the backswing about where you started, not drifted away from the target. GOLFTEC's Tour-player averages show the hips and shoulders ending the backswing slightly closer to the target than at address. Ignore cues like "move off the ball" or "shift back"; they tend to create sway. Keep the forward bend you set at address as you turn.
centred over the ball at the top, as if turning inside a barrel.
Uncoil through
Start the downswing from the bottom: let your hips move toward the target and start unwinding while your shoulders are still finishing their turn. This briefly stretches the coil (the X-factor stretch, about 5 degrees on average in TPI's Tour data). GOLFTEC's Tour averages show the hips moving about three inches toward the target from the top to impact.
your lower body leading, your shoulders and arms following.
Keep unwinding through the ball rather than throwing your arms at it, until your chest faces the target and your weight is on your lead foot.
your body turn swinging the club through.
Feel it
A centred turn: your trail hip goes back, your lead hip goes toward the ball, and you feel loaded against your trail leg without sliding off it. At the top there's a stretch across your torso because your shoulders turned more than your hips. Then your lower body starts the unwind and the arms come along. If you feel your head and hips drift away from the target, or your back pinches, you're sliding or forcing the turn.
Fix-its
- You sway: your hips slide away from the target in the backswing Drop the "shift back" idea. Turn the trail hip back and the lead hip toward the ball so the hips rotate in place. Use the wall-ball drill below.
- Your arms lift the club while your body barely turns Hold a club between your palms, pressing in from both ends, and make turns back and through. The club only moves if your body turns.
- Hips and shoulders turn as one block, so there's no coil Let your shoulders keep turning after your hips slow down. More separation at the top went with more ball speed in recreational golfers.
- You force a big coil with locked hips and your lower back hurts Let your hips turn more and your lead heel lift slightly, or shorten the backswing. In one study a backswing almost 20% shorter didn't cost clubhead speed or accuracy. If pain continues, stop and get it checked.
- You stand up or lose your posture as you turn Keep the forward bend from setup. Practise slow turns with your arms crossed, keeping your chest pointed down toward the ground as it rotates.
Drill
- Arms crossed: take your setup posture, cross your arms on your chest and make slow turns back and through. Turn your shoulders more than your hips and stay centred.
- Shaft squeeze (Kevin Sprecher): hold a club between your hands, pressing in from both ends, and make a few body turns back and through. Keeping pressure on both ends stops the sway and makes you turn.
- Wall ball (Erika Larkin): roll a small ball against a wall and hold it there with your hips, using light, even pressure. Turn without squashing or dropping the ball, so your hips rotate rather than slide.
- Half swings, then full swings: hit easy shots with the same centred turn, and lengthen the swing only as long as you can stay centred.
- Film yourself face-on: at the top, check that your hips haven't slid away from the target compared with address.
Sources
- Myers et al. — The role of upper torso and pelvis rotation in driving performance during the golf swing, J Sports Sci (2008)
- TPI (Phil Cheetham) — The Difference Between X-Factor and X-Factor Stretch (2011)
- Henry et al. — Immediate Effects of a Dynamic Rotation-Specific Warm-Up on X-Factor and X-Factor Stretch in the Amateur Golfer, IJSPT (2015)
- Lindsay & Vandervoort — Golf-Related Low Back Pain: A Review of Causative Factors and Prevention Strategies, Asian J Sports Med (2014)
- GOLF.com (Nick Clearwater, GOLFTEC) — Clarifying the misunderstandings about hip sway during the golf swing (2021)
- GOLF.com (Erika Larkin) — How to eliminate sway in your golf swing (2023)
- GOLF.com (Kevin Sprecher, GOLF Top 100 Teacher) — This easy drill will eliminate your sway (2021)
Last checked 2026-10-26.