Turn Any Workout Video Into Your Personal Trainer
Paste a link from Instagram, TikTok, or YouTube. Get a structured, exercise-by-exercise workout plan in seconds.
Download on the App StoreHow TheBuild Works
Paste a Link
Supports workout videos from Instagram Reels, TikTok, and YouTube. If a creator posted it, you can train from it.
AI-Powered Analysis
Our AI breaks down the video into individual exercises — sets, reps, rest times, and coaching cues — all structured for you.
Train With Structure
Follow along exercise by exercise, log your sessions, build streaks, and earn badges as you progress.
Three steps to your next workout
Find a workout you like
Browse Instagram, TikTok, or YouTube and save the link to a workout video that looks good to you.
Paste the URL into TheBuild
Open the app, tap the import button, paste the link. TheBuild does the rest — AI structures it in seconds.
Start training
Tap "Start Workout" and follow along. Your session is logged automatically. Repeat. Build the habit.