The Problem With Identity in the Wellness Industry

The forward of your book is written by Arnold Schwarzenegger. He has had to go through some kind of leaving old identity behind or integrating with new identity. Can you speak to how Arnold has been able to do this? I couldn't help but think like this was someone whose entire identity, at least his front stage identity, was his physique in his body. So if you can shed any insight into how he made that transition, I think it'd be really interesting.