Build a workout or import one from a TikTok, Instagram or YouTube video, log every set in seconds, and watch your training add up. I designed and built the whole thing: the marketing site, the app, the backend and the billing.
What I built
- The web app: workouts, logging, progressions and progress history, with account data export and deletion.
- A video import pipeline that turns a public workout video into an editable workout, with jobs you can cancel and resume.
- Subscriptions with Stripe through RevenueCat Web Billing, and sign-in with Clerk.
- Ten free search-driven tools (calisthenics level test, pull-up readiness check, home workout generator, calculators) plus a blog, Markdown versions of every page and an llms.txt for AI search.
Next.js, TypeScript, Tailwind, Convex, Clerk, Stripe, RevenueCat, Vercel.


