Everything you need to know about this life-hack (whether you have ADHD or not). — Rebecca is a freelance PR consultant, a Groover, an avid gardener, and all-around awesome person. Because my son and many Groovers have ADD/ADHD, I’m always interested in hearing about the novel methods that people with ADD/ADHD use to thrive. Body doubling, a method that a few members of the Groove…