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Should lifters build a strong low back? Yes. Does a stronger low back protect against future low back

… more

what it claims

To protect your back, you should focus on endurance and spinal stability rather than brute lower back strength.

mixed

This distinction is based on the work of Dr. Stuart McGill (expert opinion), who demonstrates that core muscle endurance protects against strain better than raw strength.

noli's read

This distinction is based on the work of Dr. Stuart McGill (expert opinion), who demonstrates that core muscle endurance protects against strain better than raw strength. Observational studies using the Biering-Sørensen test also confirm that good extensor muscle endurance is correlated with a lower risk of future lumbar discomfort. Furthermore, movement science validates that stability (postural control) and strength (maximum load moved) involve different neurological qualities. Conversely, asserting that strength plays no protective role is an exaggeration. Systematic reviews highlight that overall strengthening and tissue adaptation under load also contribute to physical resilience. Randomized controlled trials (RCTs) suggest that the ideal approach remains combining both aspects for a perfectly healthy back.

the sources

1Wang XQ, Zheng JJ, Yu ZW, et al. 2012

Claimed by Squat University. Noli grades the claim, never the person.

Decoded by Noli · July 13, 2026 · the original post

What the graded evidence says

Evidence: C

Effect: pain and disability, core-stability exercise vs general exercise in chronic low back pain — short-term pain mean difference -1.29 (95% CI -2.47 to -0.11) and disability -7.14 (-11.64 to -2.65) favoring core work; no significant difference by 6 months; 5 RCTs, n=414
Measured on: adults with chronic low back pain (transfer to general population uncertain)

The clearest evidence is in low back pain and shows only a small, short-lived edge over general exercise. Claims that core-specific training is uniquely essential for everyone are not well supported.

Squat University in the Register77 claims graded · solidity 81/100See their record →