Harter Alger, A. (2022). Nutrition and Physical Fitness. Retrieved from https://pressbooks.calstate.edu/nutritionandfitness/ Read Chapter 1 and Chapter 9 (lesson 1)
Dong, K., Yu, T., & Chun, B. (2023). Effects of Core Training on Sport-Specific Performance of Athletes: A Meta-Analysis of Randomized Controlled Trials. Behavioral sciences (Basel, Switzerland), 13(2), 148. https://doi.org/10.3390/bs13020148