RPI-Rep Performance Index

RPI — Rep Progression Index

Track your workouts with precision. RPI is a clean, no-nonsense workout tracker built for lifters who follow structured training programs.

Smart Workout Templates
Set up your training split once — RPI automatically rotates through your workout days and periodization blocks so you always know what to do when you walk into the gym.

Guided Warm-ups
Dynamic mobility, activation, and movement prep routines tailored to each workout day. Never skip your warm-up again.

Mid-Workout Flexibility
Need to swap an exercise? Long press to replace it on the fly without losing your progress.

Training Analytics
Track workout streaks, volume trends, and personal records. See how your training evolves over time.

Body Weight Tracking
Log your body weight and visualize trends alongside your training data.

Full Workout History
Review every past session with detailed exercise logs, sets, reps, and weights.

Built for Serious Lifters
No ads. No social features. No fluff. Just you and the iron.