Back Work

It appears that the clips retrieved are not specifically about "back work" as requested. The retrieved clips focus more on hiring insights and career transitions.

If you have any context or specific details in mind about "back work" that Tim Ferriss has discussed, please let me know so I can refine the search. Alternatively, you can clarify what specific aspect of "back work" you're interested in, such as exercises, therapy, or routines related to back health.