Vagus Nerve Exercises: A practical, self-help and step by step guide for chronic illness, depression, anxiety, to stimulate vagal tone, activ (Hardcover)
Vagus Nerve Exercises: A practical, self-help and step by step guide for chronic illness, depression, anxiety, to stimulate vagal tone, activ (Paperback)
Vagus Nerve Mastery: 2 books in 1: Vagus nerve activation and stimulation therapy + Vagus nerve exercises (A step by step guide against ill (Paperback)