Mentioned In Podcasts – Book details

Mentions in Episodes:

• Episode: Focus Toolkit: Tools to Improve Your Focus & Concentration | Huberman Lab Podcast #88
  Podcast: Huberman Lab
  

  Remarkably, the book 'Altered States' describes various meditation practices, some longer than the one I'm recommending like 17 or 30 minutes, with some devotees practicing for as much as 60 minutes a day, though I feel that is quite extensive.