Lifting vs RPT

With this calculator you can calculate your one rep max or calculate how much weight to put on the bar using your one rep max. When calculating a percent of your max, Lifting Calculator not only tells you what that percent is, but also breaks it down into how many of each plate you put on one side of the bar. It also comes with a note section for writing down your maxs or writing your workout for the day.

A focused strength-training log for lifters who train heavy first. RPT is built around reverse pyramid training: hit your heaviest set while you're fresh, then reduce the weight and chase strong back-off sets. It keeps the workout flow fast, private, and focused on progressive overload instead of generic fitness noise. Training tools: - Log live workouts with set editing, RPE, rest timer, and completion check-offs - Get RPT back-off weight suggestions from your top set - Generate low-fatigue warm-up ramps before heavy work - Re-run completed sessions as follow-up workouts - Plan templates, plate math, and 1RM estimates without spreadsheets Progress tracking: - Lifetime workouts, streak, volume, and average duration - 16-week consistency heatmap - Weekly volume trends and muscle-balance views - Personal records and estimated 1RM trends - CSV export for your full training history with RPT Pro Private by design: No account. No tracking. No ads. Your training data stays on device unless you export it yourself. RPT Free includes the core training loop: workout logging, starter template, and basic stats. RPT Pro is a one-time lifetime upgrade for advanced analytics, unlimited custom templates, and full CSV export.