Таким образом, вместо того, чтобы делать 16 сетов один раз в неделю (что по статистике в среднем делают большинство современных бодибилдеров) - намного выгоднее делать три тренировки в неделю по 3-6 подходов на каждой - что, собственно, и делали бодибилдеры на заре силового тренинга. Совпадение?
https://www.ncbi.nlm...pubmed/30558493
Training frequency is considered an important variable in the hypertrophic response to regimented resistance exercise.
The purpose of this paper was to conduct a systematic review and meta-analysis of experimental studies designed to investigate the effects of weekly training frequency on hypertrophic adaptations.
Following a systematic search of PubMed/MEDLINE, Scoups, and SPORTDiscus databases, a total of 25 studies were deemed to meet inclusion criteria.
Results showed no significant difference between higher and lower frequency on a volume-equated basis.
Moreover, no significant differences were seen between frequencies of training across all categories when taking into account direct measures of growth,
in those considered resistance-trained, and when segmenting into training for the upper body and lower body.
Meta-regression analysis of non-volume-equated studies showed a significant effect favoring higher frequencies,
although the overall difference in magnitude of effect between frequencies of 1 and 3+ days per week was modest.
In conclusion, there is strong evidence that resistance training frequency does not significantly or meaningfully impact muscle hypertrophy when volume is equated.
Thus, for a given training volume, individuals can choose a weekly frequency per muscle groups based on personal preference.