Script your workouts

ReptoLang is a tiny language for writing strength programs as plain text. You describe your training the way a coach would write it on a whiteboard — exercises, sets, weights, rest, and progression rules — and Reptor compiles it into a fully configured, trackable program. No tapping through menus, no rebuilding week 7 by hand.

That compiles into a one-week program with two days' worth of prescribed sets, with weights calculated from your training maxes. Hit Open in Playground above to run it live in your browser.

Why text?

• It's faster. Typing 5 @%80 beats five taps. A 9-week block is a few screens of text.
• It's reusable. Define a progression rule once, apply it to a dozen lifts.
• It's yours. Programs are plain text you can copy, diff, share, and version.
• It's powerful. State variables, lifecycle hooks, deload weeks, and supersets are all first-class — things spreadsheets and tap-through builders struggle with.

Where to go next

• Getting started — the anatomy of a .repto file.
• Sets & syntax — every way to write a set.
• Progressions & hooks — auto-progression, state, deloads.
• Language reference — directives, variables, functions.
• Exercise library — the 434 exercises you can reference by name.

Everything runs locally in the Playground — paste a program, watch it compile, and see exactly what Reptor will build.