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What the Golf Swing Does to the Low Back

Written by Ifije Ohiorhenuan, MD, PhD — Board-Certified Spine Surgeon. Last updated 2026-06-20.

The golf swing is more demanding than it looks

Golf can look smooth and relaxed from the outside. But from the spine’s perspective, the golf swing is a fast, coordinated, high-load movement. The lumbar spine has to transfer force between the ground, legs, pelvis, trunk, shoulders, arms, and club. That transfer happens in less than a second during the downswing.

This is why golfers can develop low back pain even though golf is not a running or collision sport. The swing combines several stressors that the lumbar spine does not always tolerate well: compression, rotation, side bending, and shear.

Compression: the spine absorbs high force

Biomechanical studies summarized in the source synthesis estimate that lumbar compression during the golf swing can be several times body weight. Some estimates place peak compressive loading at the L4-L5 level above six times body weight during the downswing.^[1, 2] Other estimates describe substantial lumbar loads during the swing, particularly as the golfer accelerates and then decelerates.

Compression alone is not necessarily harmful. The spine is built to tolerate load. But repeated compression combined with twisting and side bending can be more problematic, especially in a golfer with disc degeneration, arthritis, poor conditioning, or inadequate recovery.

Shear and rotation: the hidden stressors

In addition to compression, the golf swing creates shear forces. Shear refers to force that slides one spinal segment relative to another. The source synthesis notes that the direction of shear may change during the swing and that the follow-through phase can expose the spine to meaningful anterior and medial shear forces.^[3]

Rotation is also central to the golf swing. The golfer coils during the backswing, then rapidly uncoils during the downswing. The spine participates in this rotation, but ideally the hips, pelvis, thoracic spine, shoulders, and trunk muscles all share the work. When one region is stiff or poorly controlled, another region may compensate.

For many golfers, the lumbar spine becomes the compensation zone.

The “modern swing” question

One recurring idea in the golf and spine literature is the difference between the classic and modern golf swing. The modern swing is often described as emphasizing a large separation between shoulder turn and pelvic turn. This can create power, but it may also increase torsional stress across the lumbar spine.^[4, 5]

This does not mean every golfer should abandon a modern swing or copy an older swing style. It does mean that power generated by restricting the pelvis while aggressively rotating the trunk may have a cost for some backs.

For a golfer with recurrent low back pain, it may be reasonable to ask:

Is my pelvis rotating enough?
Am I forcing lumbar rotation because my hips are stiff?
Is my backswing longer than my body can control?
Do symptoms occur during follow-through or deceleration?
Am I chasing distance at the expense of repeatable mechanics?

These questions are best answered with a golf professional and a clinician who understands spine mechanics.

Painful golfers may move differently

The source synthesis describes studies where golfers with low back pain showed differences in address posture, trunk side bending, trunk rotation, strength, flexibility, proprioception, and hip mechanics.^[6, 7] Other studies found that certain lower-extremity movement patterns were associated with the later development of low back pain in elite golfers.^[8]

It is important to interpret this carefully. Not every difference proves causation. Some changes may cause pain; others may be the body’s response to pain. A golfer may move differently because the back hurts, not necessarily because that movement pattern originally caused the pain.

Still, these patterns are clinically useful because they point to modifiable targets: hip mobility, trunk endurance, lower-extremity mechanics, swing sequencing, and deceleration control.

The follow-through is not optional

Many golfers think of the swing as over once the club hits the ball. The spine does not. After impact, the body has to slow down a fast-moving system. That deceleration phase can be demanding for the trunk muscles and lumbar spine.^[9, 10]

If back pain consistently appears after impact, during the finish, or after repeated swings, the issue may not be impact alone. It may be the inability to control the follow-through without excessive lumbar side bending, extension, or rotation.

Practical takeaways

Golfers do not need to memorize biomechanical terminology. The practical message is simpler:

The golf swing places real load on the low back.
The back is more vulnerable when load is repetitive, poorly controlled, or concentrated in the lumbar spine.
Hip mobility, trunk strength, swing sequencing, and training volume all influence how much stress reaches the spine.
A painful swing is often a movement-system problem, not just a spine problem.

Bottom line

The golf swing can generate high lumbar forces, especially during the downswing and follow-through. For some golfers, pain develops when the low back becomes the main place where rotation, compression, shear, and deceleration forces are absorbed.

The goal is not to eliminate spinal motion. The goal is to distribute motion and force better across the hips, pelvis, thoracic spine, trunk muscles, and lower body. That is where golf-specific rehabilitation and coaching can be especially helpful.

References

This guide draws on the following studies and reviews. Much of this literature is observational or abstract-level, so findings are described here as associations rather than proof. The numbered markers in the text show which sources support each point.

Lim YT, Chow JW, Chae WS. Lumbar spinal loads and muscle activity during a golf swing. Sports Biomech. 2012;11(2):197-211.
Bae TS, Cho W, Kim KH, et al. Biomechanical effect of altered lumbar lordosis on intervertebral lumbar joints during the golf swing: a simulation study. J Biomech Eng. 2014;136(11).
Sim T, Jang DJ, Oh E. A methodological approach for the biomechanical cause analysis of golf-related lumbar spine injuries. Comput Methods Biomech Biomed Engin. 2014;17(16):1801-8.
Cole MH, Grimshaw PN. The Biomechanics of the Modern Golf Swing: Implications for Lower Back Injuries. Sports Med. 2016;46(3):339-51.
Watson M, Coughlan D, Clement ND, et al. Biomechanical parameters of the golf swing associated with lower back pain: A systematic review. J Sports Sci. 2023;41(24):2236-2250.
Lindsay D, Horton J. Comparison of spine motion in elite golfers with and without low back pain. J Sports Sci. 2002;20(8):599-605.
Tsai YS, Sell TC, Smoliga JM, et al. A comparison of physical characteristics and swing mechanics between golfers with and without a history of low back pain. J Orthop Sports Phys Ther. 2010;40(7):430-8.
Quinn SL, Olivier B, McKinon W. Lower Quadrant Swing Biomechanics Identifies Golfers With Increased Risk of Low Back Pain: A Prospective Longitudinal Cohort Study. J Sport Rehabil. 2022;31(8):1041-1051.
Chen ZH, Pandy M, Huang TY, et al. Does Overhead Squat Performance Affect the Swing Kinematics and Lumbar Spine Loads during the Golf Downswing? Sensors (Basel). 2024;24(4).
Li B, Wang J, Wu C, et al. Effects of Ground Slopes on Erector Spinae Muscle Activities and Characteristics of Golf Swing. Int J Environ Res Public Health. 2023;20(2).