Strength & Resistance Training
Free browser-based Strength & Resistance Training tools.
1RM Calculator
Estimate your one-rep max
Training Max Calculator
Calculate working training max
Percentage-Based Loading Tool
Load by % of 1RM
RPE Guide
Rate of Perceived Exertion reference
RIR Estimator
Estimate reps in reserve
Progressive Overload Planner
Plan steady overload
Powerlifting Program Builder
Build powerlifting cycles
Bodybuilding Volume Tracker
Track hypertrophy volume
Olympic Lifting Reference
Olympic lift technique guide
Kettlebell Program Builder
Design kettlebell programs
Resistance Band Equivalent Guide
Bands to weight equivalents
Plate Loading Calculator
Calculate plates per side