No Additional Effects of Block- Compared to Even-Periodization of Low-Intensity Training in Junior Cross-Country Skiers.
Walther; Hänel; Krohn; Großmann; Schumann · 2026 · International journal of sports physiology and performance
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
To compare effects of block periodization against evenly distributed low-intensity training on endurance performance in well-trained junior cross-country (XC) skiers. Twenty junior cross-country skiers participated in a crossover design…
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Metadata source: PubMed · DOI 10.1123/ijspp.2025-0552