The Effects of a Multi-Ingredient Pre-Workout Supplement on Repeated Sprint Ability: A Randomized, Double-Blinded, Placebo-Controlled, Crossover Study : Research Brief. Journal of Exercise and Nutrition, [S. l.], v. 6, n. 1, 2023. DOI: 10.53520/jen2023.103155. Disponível em: https://mail.journalofexerciseandnutrition.com/index.php/JEN/article/view/155. Acesso em: 16 apr. 2026.