Research
Metabolic adaptation
Intervals performed at 175% peak power (PP) also improve time-trial performance by 2.4%.
Incorporating high-intensity intervals at 175% PP can also be beneficial for improving cycling performance.
StrongSupportsmedium confidence
predicted greatest enhancement for the intervals performed at 175% PP (2.4%, 95% CI = 4.0-0.7%).
Why this rating
Based on the study design involving controlled training effects and statistical validation.
Source
Effects of different interval-training programs on cycling time-trial performance
Nigel K. Stepto et al. · Medicine & Science in Sports & Exercise · 1999
DOI 10.1097/00005768-199905000-00018
other · n=20Cited 210×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
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