References
Cousins, N. (2005). Anatomy of an Illness: As Perceived by the Patient (Twentieth Anniversary ed.). W. W. Norton & Company
Csikszentmihalyi, M. (1990). Flow: The Psychology of Optimal Experience (1st ed.). Harper & Row.
Kirby, R. L. (2018). Motivational spirit: How to keep yours solid as a rock! Dog Ear Publishing.
National Academy Sport Medicine.com., Web. 12-20-2023
PositivePsychology.com., Web. 12-12-2023
Picture numbers by Shutterstock.com & DepositPhotos.com., Web. 1-14-2024
Hour Glass Drawings: Glenn Krupka