G-force tolerance in humans can be significantly increased through body positioning and anti-G straining maneuvers
the verdict
SUPPORTED
the evidence backs this
confidence 83/100
Human G-force tolerance can be significantly enhanced through specific counter-measures, most notably proper body positioning and executing anti-G straining maneuvers (AGSM) to prevent blood pooling and cerebral hypoxia.
Evidence for · 3
Combined effect of heart rate responses and the anti-G straining manoeuvre effectiveness on G tolerance in a human centrifuge
2020 · cited by 18
Demonstrates that effective anti-G straining maneuvers (AGSM) significantly reduce the likelihood of high-G profile intolerance and failure.
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More for · 2
AGSM Proficiency and Depression Are Associated With Success of High-G Training in Trainee Pilots.
2019 · cited by 11
Shows that higher self-reported AGSM proficiency correlates strongly with successful completion of high-G centrifuge training.
A century of anti-G straining maneuvers. Are there further changes in AGSM physical training that can improve +Gz tolerance? A scoping review.
2026 · cited by 0
Reviews the historical and ongoing importance of anti-G straining maneuvers and body/seat configurations in combating cerebral blood flow reductions and increasing +Gz tolerance.