Work Cited

Luff, Christine. “11 Reasons to Start Running.” Verywell Fit, Verywell Fit, 24 June 2019, https://www.verywellfit.com/reasons-to-start-running-4022450.

Boecker, et al. “Runner’s High: Opioidergic Mechanisms in the Human Brain.” OUP Academic, Oxford University Press, 21 Feb. 2008, https://academic.oup.com/cercor/article/18/11/2523/291108.

Sani, Seyed Hojjat Zamani, et al. “Physical Activity and Self-Esteem: Testing Direct and Indirect Relatio: NDT.” Neuropsychiatric Disease and Treatment, Dove Press, 12 Oct. 2016, https://www.dovepress.com/physical-activity-and-self-esteem-testing-direct-and-indirect-relation-peer-reviewed-article-NDT.

Firman, Tehrene, and Tehrene Firman. “27 Genius Ways to Boost Your Self-Esteem Every Day.” Best Life, 18 Sept. 2019, https://bestlifeonline.com/self-esteem/.

Google Search, Google, https://www.google.com/search?q=science+of+running&rlz=1C1CHBD_enUS878US878&tbm=isch&source=lnms&sa=X&ved=0ahUKEwj3kK287afmAhXEl-AKHXe4DecQ_AUIDCgD&biw=752&bih=834&dpr=1.5#imgrc=9QyKLIAGoQ1fKM.

“Exercise and Nutrition Sciences.” GW, https://publichealth.gwu.edu/departments/exercise-and-nutrition-sciences.

Cleveland, Clinic. “Exercise and Heart health.” YouTube, 1 January 2014. https://www.youtube.com/watch?v=YRY189A2Mw8

Google Search, Google, https://www.google.cm/search?q=memory+brain+health&tbm=isch&rlz=1C1CHBD_enUS878US878&hl=en-US&ved=2ahUKEwiQnumg5KjmAhUPON8KHQvBAOYQrNwCegUIARCPAQ&biw=735&bih=867#imgrc=VfiC3qFGsKfHxM.

Google Search, Google, https://www.google.com/search?q=the+heart&rlz=1C1CHBD_enUS878US878&source=lnms&tbm=isch&sa=X&ved=2ahUKEwiq_NDz5ajmAhVSmuAKHWB_DIcQ_AUoAXoECAsQAw&biw=752&bih=883&dpr=1.5#imgrc=_6sl5U7MaU_8zM.

Google Search, Google, https://www.google.com/search?q=bone+health+and+running&rlz=1C1CHBD_enUS878US878&source=lnms&tbm=isch&sa=X&ved=2ahUKEwjx-Le-5qjmAhXCpFkKHdcrAnYQ_AUoAXoECA4QAw&biw=752&bih=883#imgrc=dYsQzjq2F3RJhM.

Google Search, Google, https://www.google.com/search?q=old+people+running&tbm=isch&ved=2ahUKEwjnt7rx5qjmAhVDVVkKHQfyCNYQ2-cCegQIABAA&oq=old+people+running&gs_l=img.3..0l9j0i30.22254.28277..28416…0.0..1.86.1898.33……0….1..gws-wiz-img…..0..0i67j0i5i30j0i131.QzYXY1YMR_Q&ei=wl3uXefONMOq5QKH5KOwDQ&bih=883&biw=752&rlz=1C1CHBD_enUS878US878#imgrc=tlOQGt25VwSt9M.