Workout tools
Less guesswork, more lifting. Simple tools to help you make sense of your training.
Strength3 tools
Calculators for the numbers behind a barbell. Work out what you can lift, then what to load for the sets that follow.
- One Rep Max CalculatorTurn a recent set into an estimated max. Compare three formulas and find your training weights.
- RPE CalculatorRate a set by effort, get an estimated max, and read off the weight for your next target.
- Barbell Plate CalculatorSee which plates go on each side of the bar for any weight, using only what your gym stocks.
Switching apps1 tool
Bring the training you have already logged with you, wherever it was written down.