Sarah Chen
Fitness Creator
Instagram & TikTokKey result
3.2× engagement increase
in 4 months
Followers before
12K
Followers after
41K
"I went from spending 3 hours a day on content to 20 minutes. Postfire's AI drafts my workout tips, I review them over coffee, and they're scheduled across Instagram and TikTok before I hit the gym."
How they did it
Sarah used Agent Campaigns set to post daily fitness content. The agent researched trending workout formats each morning, generated platform-specific captions, and scheduled posts at her highest-engagement windows.
Postfire features used