The generalist coach is invisible
Health coach is not a search anybody makes with intent to buy. Perimenopause weight gain coach, coach for autoimmune fatigue, and habit coach for shift workers are. The coaches who fill programs picked a person and a problem and said it out loud on every page.
Most coaching sites do the opposite. They open with a philosophy, a hero shot, and the word transformation. Nothing on the page tells a reader this is for her specifically, so she keeps reading and books a call with somebody who said it plainly.
The audience is built on rented land
Instagram and TikTok make the audience feel real. Then the reach drops, or the account gets restricted for a weight loss claim, and the calls stop the same week.
Search and your own list are the two assets nobody can take. Search brings people already looking for the thing you fix. The list is where four weeks of consideration happen, because a discovery call is a large ask from someone who found you yesterday.
One more advantage most coaches never use: unless you bill insurance you are usually not a HIPAA covered entity, so conversion tracking and retargeting that a treatment center cannot legally run are open to you. That is a real edge over the clinics competing for the same reader.