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 Plan

1 Rep Max Calculator

Use our advanced formula to turn a working set into a prediction of your maximum weight.

Call To Action

Load 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 Use

Mini Powerlifting Planner

Build a super fast, simple and effective competition plan.

Basic Competition Plan

Strength Comparison Calculator

Find out how your strength level matches up with competitive lifters. Uses data from Open Ipf.

Compare Your Strength