Study note • PMID 12840640
Scientific bases for precompetition tapering strategies.
How to use this page
This note summarizes one study record. Check the participants, methods, results, and limitations before applying it to training.
- • The review is influential and athlete-specific but predates current systematic-review standards.
- • Its principles remain useful while exact dose ranges require modern evidence and individualization.
- • The safest action is to preserve intensity and reduce fatigue without treating one percentage as universal.
ELI5
In plain language
This 2003 review framed tapering as reducing accumulated fatigue while preserving the fitness built before competition.
Its practical model maintained training intensity, reduced volume by as much as 60–90%, and reduced frequency by no more than 20%.
The authors reported typical performance improvement around 3%, but the wide 0.5–6% range and later evidence mean this is context, not one universal recipe.
Takeaways
What the abstract suggests
- • The goal of a taper is to lose fatigue without losing training adaptations.
- • The review recommended maintaining intensity while reducing volume substantially and frequency only slightly.
- • Progressive nonlinear tapers were described as more beneficial than abrupt step tapers.
- • Reported performance improvement averaged about 3%, with a broad usual range of 0.5–6%.
Protocol
Protocol (as reported)
- • Maintain training intensity so race-specific readiness is not removed with the fatigue.
- • Reduce training volume substantially; this review described reductions up to 60–90%.
- • Reduce training frequency by no more than about 20% when health and logistics allow.
- • Use a progressive nonlinear reduction rather than an abrupt step change.
- • Individualize duration: the review described successful tapers from 4 days to more than 28 days; later meta-analysis supports a narrower default for many endurance athletes.
Fit
Who it may help, and who should be cautious
Who it helps
- • Endurance athletes carrying accumulated fatigue into a priority competition.
- • Coaches deciding which training variable to reduce while preserving race-specific intensity.
- • Athletes comparing historical taper guidance with newer synthesis evidence.
Who should be cautious
- • Do not use a large percentage reduction without considering the athlete's actual pre-taper load and consistency.
- • Do not add missed training or an unfamiliar overload block immediately before competition.
- • Athletes managing illness, injury, or unusually low training volume need an individualized plan rather than a generic taper percentage.
Methods
What the study actually did
- • Narrative review published in Medicine & Science in Sports & Exercise in 2003.
- • Synthesized physiological, psychological, and performance responses to precompetition tapering.
- • Compared training-volume, intensity, frequency, duration, and taper-shape decisions.
- • Reported the typical range of performance improvement described in the reviewed literature.
Results excerpt
What the abstract reports
“The review reported typical performance improvement near 3%, with a usual range of 0.5–6%.”
Note: excerpts are short; for full context, read the paper.
Limits
Limitations and bias
- • This is a 2003 narrative review, not a modern systematic review with a preregistered meta-analysis.
- • The 60–90% volume range is broad and should not be applied without accounting for prior load and event demands.
- • Sports, athlete levels, taper durations, and outcome measures varied across the underlying evidence.
- • Newer synthesis should guide the default when it conflicts with this historical review.
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