Description
RPE Lab is a simple, fast 1RM and RPE calculator built for strength training.
Use it to:
• Estimate your 1RM from weight and reps
• Choose your preferred formula
• Plan training loads using RPE-based targets
• Save time between sets with quick, on-the-fly calculations
• Register your own personal record on the three main lifts
• Watch charts of your personal records
Designed to be lightweight and distraction-free:
• Works offline
• No accounts, no ads
• No analytics and no tracking
Disclaimer:
RPE Lab is for informational purposes only. Always train within your limits and use proper technique.