Study note • PMID 26887354
Effects of submaximal and supramaximal interval training on determinants of endurance performance in endurance athletes.
How to use this page
This note summarizes one study record. Check the participants, methods, results, and limitations before applying it to training.
- • Design signal: randomized trial.
- • Population relevance: athlete/trained context.
- • Consistency: single-study evidence.
- • Practical recommendation depends on tolerance, context, and whether it protects training consistency.
ELI5
In plain language
We compared the effects of submaximal and supramaximal cycling interval training on determinants of exercise performance in moderately endurance-trained men. (randomized trial; n=8 trained participants).
The abstract reports an association involving VO₂max (not necessarily causation). Treat this as a signal, not a guarantee; confirm methods and context in the full paper.
Takeaways
What the abstract suggests
- • Study question: We compared the effects of submaximal and supramaximal cycling interval training on determinants of exercise performance in moderately endurance-trained men.
- • The abstract reports an association involving VO₂max (not necessarily causation).
- • Population: n=8 trained participants.
- • Protocol cues (title/abstract): 6 weeks • 200 min.
Protocol
Protocol (as reported)
- • Intervention/exposure: aerobic, endurance (vs comparison group).
- • Dose/time/duration cues in abstract/title: 6 weeks • 200 min.
- • Outcomes: VO₂max, Lactate threshold.
- • Replication note: abstracts often omit adherence and timing; confirm details before changing training or supplementation.
Fit
Who it may help, and who should be cautious
Who it helps
- • Athletes similar to the study population (n=8 trained participants) working on endurance.
- • Athletes who can measure VO₂max, Lactate threshold with a repeatable workout or time-trial effort.
Who should be cautious
- • 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: randomized trial.
- • Population: n=8 trained participants.
- • Comparator: comparison group.
- • Outcomes measured: VO₂max, Lactate threshold.
- • Protocol cues mentioned: 6 weeks • 200 min.
- • Source: PubMed PMID 26887354 (2017) — Scandinavian journal of medicine & science in sports.
Results excerpt
What the abstract reports
“High-intensity training volume was 47% lower in HIIT(115) vs HIIT(85) (304 +/- 77 vs 571 +/- 200 min; P < 0.01).”
Note: excerpts are short; for full context, read the paper.
Limits
Limitations and 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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