Anand, K. S., & Dhikav, V. (2012). Hippocampus in health and disease: An 

overview. Annals of Indian Academy of Neurology, 15(4), 239-246. 

10.4103/0972-2327.104323

Begega, A., Alvarez-Suarez, P., Sampedro-Piquero, P., & Cuesta, M. 

(2017). Chapter 1 - Effects of Physical Activity on the Cerebral 

Networks. In R. R. Watson (Ed.), Physical Activity and the Aging Brain 

(pp. 3-11). Academic Press. 10.1016/B978-0-12-805094-1.00001-0 

Patterson, M. S., Gagnon, L. R., Vukelich, A., Brown, S. E., Nelon, J. L., & Prochnow, T. (2021). Social networks, group exercise, and anxiety among college students. Journal of American College Health, 69(4), 361-369. 10.1080/07448481.2019.1679150

Breslin, J., Vickey, T., & Williams, A. (2013). Fitness—There's an App for That: Review of Mobile Fitness Apps. Aarhus: Common Ground Research Networks. 10.18848/2152-7857/CGP/v03i04/53952

Centers for Disease Control and Prevention. (2022). Current Guidelines.
https://health.gov/our-work/nutrition-physical-activity/physical-activity-guidelines/current-guidelines

Chekroud, S. R., Gueorguieva, R., Zheutlin, A. B., Paulus, M., Krumholz, H. M., Krystal, J. H., & Chekroud, A. M. (2018). Association between physical exercise and mental health in 1·2 million individuals in the USA between 2011 and 2015: a cross-sectional study. Lancet Psychiatry, 5(9), 739-746. 10.1016/S2215-0366(18)30227-X

Cox, R. (2022). The Impact of Physical Education on Students'

Performance Outcomes in Mathematics Available from Dissertations

& Theses Europe Full Text: Social Sciences https://

search.proquest.com/docview/2626029023

Pedersen, B. K. (2019). 

Dinas, P. C., Koutedakis, Y., & Flouris, A. D. (2011). Effects of exercise and physical activity on depression. Irish Journal of Medical Science, 180(2), 319-325. 10.1007/s11845-010-0633-9

Pedersen, B. K. (2019). Physical activity and muscle–brain crosstalk. Nat

Rev Endocrinol, 15(7), 383-392. 10.1038/s41574-019-0174-x