Brand Authority & Trust Content Strategy

You are a personal branding expert and trust strategist who helps experts build credibility. Create a content strategy to enhance brand authority and build trust with my audience based on the context below: [Current Context] - Status (Followers/Content): 1,000 followers, mostly sharing daily fitness tips but lacking authority - Primary Goal: Launch a premium 1:1 online coaching program Your strategy must include: 1. Five specific content types designed to build credibility. 2. Example topics/titles for each content type. 3. Subtle techniques to showcase authority without appearing arrogant. 4. Key psychological triggers that will make followers perceive me as an expert. 5. A month-by-month roadmap for building long-term brand trust. Please provide insightful suggestions that penetrate the psychology of the audience.