Study note • PMID 30102683
Endothelial Vasodilation After a High-Volume Training Load and Tapered Training in Collegiate Female Swimmers.
Worth trying if it fits your goal and context.
ELI5
In plain language
Weihl, FM and Van Guilder, GP. (controlled study; n=8 athletes).
The abstract suggests a positive effect on Time-trial performance under the tested conditions. Treat this as a signal, not a guarantee; confirm methods and context in the full paper.
Takeaways
What the abstract suggests
- • Study question: Weihl, FM and Van Guilder, GP.
- • The abstract suggests a positive effect on Time-trial performance under the tested conditions.
- • Population: n=8 athletes.
- • Protocol cues (title/abstract): 4 weeks • 3 weeks • 5 minutes • 120 minutes • 60 minutes • 000 minutes.
Protocol
Protocol (as reported)
- • Intervention/exposure: taper (vs comparison group).
- • Dose/time/duration cues in abstract/title: 4 weeks • 3 weeks • 5 minutes • 120 minutes • 60 minutes • 000 minutes.
- • Outcomes: Time-trial performance.
- • Replication note: abstracts often omit adherence and timing; confirm details before changing training or supplementation.
Fit
Who it helps, and who should skip it
Who it helps
- • Athletes similar to the study population (n=8 athletes) working on tapering.
- • Athletes who can measure Time-trial performance with a repeatable workout or time-trial effort.
Who should skip
- • If you have symptoms or conditions that make the intervention risky, get professional guidance.
- • If you’re near race day and can’t safely test, defer the experiment.
Methods
What the study actually did
- • Design: controlled study.
- • Population: n=8 athletes.
- • Comparator: comparison group.
- • Outcomes measured: Time-trial performance.
- • Protocol cues mentioned: 4 weeks • 3 weeks • 5 minutes • 120 minutes • 60 minutes • 000 minutes.
- • Source: PubMed PMID 30102683 (2021) — Journal of strength and conditioning research.
Results excerpt
What the abstract reports
“However, after tapered training, the reactive hyperemia index was approximately 33% higher (2.29 +/- 0.43; 95% confidence interval [CI]: 1.98-2.60, p = 0.0223 vs.”
Note: excerpts are short; for full context, read the paper.
Limits
Limitations & bias
- • Abstract-only summaries can miss critical details (population, protocol, adherence, and context).
- • Single studies often don’t generalize to your event, history, and training load; treat results as a starting point.
- • If your context differs (elite vs recreational; cycling vs running), adjust expectations and be conservative.
- • This is performance information, not medical advice.
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