yogatailor is a web app that builds a personalised 21-session yoga program around better sleep, more flexibility or less stress. It has no streaks and no badges, so the videos carry the whole experience. The client had about 50 AI-generated yoga videos, roughly 80 minutes in total, and they were not ready for real users: the model changed from shot to shot, the camera zoomed in and out for no reason, and the background shifted mid-clip. I took them from rough generations to consistent, production-quality videos. The app is now live, people are engaging with the content, and viewers can’t tell it’s AI.