Received: 20 October 2020
Accepted: 4 February 2021
First Online: 16 February 2021
Ethics approval and consent to participate
: Ethical approval was received from the University of East Anglia Faculty of Medicine and Health Sciences Reseach Ethics Committee (REF: 201718–133). Consent to particpate was received from Sport England and the lead organisations of all projects included in the case study.
: Not applicable.
: The authors declare that they have no competing interests.