Strength Resource Hub
Welcome to your free online strength tool. To get access, you need to set up a free account (no credit card required).
Activate Free Membership
Warm-Up Generator
This tool tells you the best way to warm-up for your working weights.
Build Your Warm-Up Plan1 Rep Max Calculator
Use our advanced formula to turn a working set into a prediction of your maximum weight.
Call To ActionLoad Predictor
Don't know what weight to use on a particular Set and Rep scheme? This tool will tell you.
Find Out What Weight To UseMini Powerlifting Planner
Build a super fast, simple and effective competition plan.
Basic Competition PlanStrength Comparison Calculator
Find out how your strength level matches up with competitive lifters. Uses data from Open Ipf.
Compare Your Strength