“I will not promote” Need Help Finding Clients

Hello everyone! I’m a new entrepreneur who is providing in home personal training and nutrition counselling services in my area. I’ve narrowed down my niche and target demographic and I’m both qualified and experienced with servicing those groups. I’ve worked for several companies getting good results with this demographic and decided to start my own company after years of developing my craft. I started my own, but I don’t really know where to go to get sales. There’s so many routes to take and I need help narrowing down my focus. I ask you Entrepreneurs for help. If you were in my shoes and founded an in home personal training business, how would you approach generating leads and booking appointments for consultations?