From June 2023, all our podcasts will move to https://bjsmbmj.podbean.com.You can continue with your subscription on your favourite podcast App.British Journal of Sports Medicine (BJSM) is a multi-media information portal that provides original research, reviews and debate relating to clinically-relevant aspects of sport and exercise medicine. We contribute to innovation (research), education (teaching and learning) and knowledge translation (implementing research into practice and policy). We use web, print, video and audio material to serve the international sport and exercise medicine community.* The purpose of this podcast is to educate and to inform. The content of this podcast does not constitute medical advice and it is not intended to function as a substitute for a healthcare practitioner’s judgement, patient care or treatment. The views expressed by contributors are those of the speakers. BMJ does not endorse any views or recommendations discussed or expressed on this podca