You can only protect your coaching methodology if it is in form of a book, CD, or website. Remember that a copyright applies automatically as soon as an idea is expressed in a material form, i.e., written down or recorded in some form, such as a book, CD, or website. It exists in both published and unpublished material as well as in electronic material. Copyright protects all forms of documented expression or works.
Besides if you do have any questions give me a call: https://clarity.fm/joy-brotonath