ttrening – Offline workout tracker with 21 built-in structured programs

Summary: ttrening is a progressive workout tracker built as a PWA that operates fully offline without requiring signup. It offers 21+ structured training programs with real progression logic and stores all user data locally to ensure privacy.

What it does

ttrening lets users log workouts instantly and follows periodized programs including Push/Pull/Legs, Upper/Lower splits, and women's routines. It auto-calculates weights, tracks personal records, and functions offline as a native-like app.

Who it's for

It is designed for users seeking privacy-focused, offline workout tracking with structured, progressive training plans from beginner to advanced levels.

Why it matters

It eliminates signup barriers and internet dependency while providing real training progression and local data storage for user privacy.