Flexible vs. rigid dieting in resistance-trained individuals seeking to optimize their physiques: A randomized controlled trial.
J Int Soc Sports Nutr. 2021 Jun 29;18(1):52. doi: 10.1186/s12970-021-00452-2.
J Int Soc Sports Nutr. 2021.
PMID: 34187492
Free PMC article.
Clinical Trial.