The Claim
Prediction accuracy in resistance exercise improves slightly when predictions are made closer to the point of task failure, with a reduction in underprediction of 0.025 repetitions per unit of proximity.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
When people estimate how many more repetitions they can perform during resistance exercise, their estimates become more accurate the closer they are to reaching physical failure, with a consistent reduction in underestimation of 0.025 repetitions for each unit of proximity to failure.
See the scientific wording
Prediction accuracy in resistance exercise improves slightly when predictions are made closer to the point of task failure, with a reduction in underprediction of 0.025 repetitions per unit of proximity, suggesting temporal proximity enhances self-monitoring precision.
As a muscle approaches failure, sensory signals from fatigued muscle fibers and joint receptors become stronger and more frequent, allowing the brain to more accurately sense how much effort is left and how many more repetitions can be completed.
What the research says
1 studyWhen people guess how many more reps they can do right before they can't do another one, they're more accurate than when they guess at the start. The closer they are to quitting, the better their guess gets.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.