- Time-restricted eating
- Cold and heat exposure
- Light therapy
- Eating "stressed plants"
- Building our "psychological immune system" and more
For each practice, Jeff shares his own experience (there's a great story of how Wim Hof finally convinced him to get into an ice bath); unpacks the science behind it, the place it has in our culture, and the effects it has on body and mind; and explains how to undertake it safely and mindfully.
