Research
Neural
Training age was not related to RIR accuracy close to failure (i.e., 9RPE).
RPE assessments at high exertion levels may be consistent regardless of training experience.
StrongSupportsmedium confidence
However, TA was not related to RIR accuracy close to failure (i.e. 9RPE).
Why this rating
Based on study design from abstract.
Source
Training and Chronological Age Effect Repetitions in Reserve-based Rating of Perceived Exertion Accuracy
Michael H. Haischer et al. · Medicine & Science in Sports & Exercise · 2017
DOI 10.1249/01.mss.0000519862.44253.ac
cross-sectional · n=25
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
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