In the meantime, self-help programs have been set up and several books have been written with titles such as 'slimmer with your breathing', 'slimmer with your heart rhythm' or 'slimmer through heart coherence'. The self-help methods described are often a combination of: mindfulness cognitive therapy breathing methods regulation heart coherence Ultimately it is about having a fresh brain with a nervous system and emotions that are in balance. Rapid Tone Diet