In "Mind Illuminated" it is suggested to start with 15 minutes and add 5 after each week. This book has been recommended here several times before, helped at l

In "Mind Illuminated" it is suggested to start with 15 minutes and add 5 after each week. This book has been recommended here several times before, helped at least one person that meditated for years to advance further. Written by a neuroscientist that teaches meditation for decades.