This month we discuss what the brain does when you're not on task. Marcus Raichle tells us about organized brain activity at baseline, and Tristan Boyer-Binns discusses rest and practise. Tristan Boyer-Binns is a Certified Iyengar Instructor and enjoys helping students find new ways to see their challenges, embrace the incredible strength we all have–physical and emotional–and learn to relax and release into softness. Instagram: @tristanofyoga Marcus Raichle is a neurologist and Professor at Washington University in St Louis. He and his colleagues have made outstanding contributions to the study of human brain function through brain imaging.