Protocol tools
Training calculators that keep the math visible.
Use these calculators before a session, while writing a block, or when a program gives you percentages and targets. Each one shows the assumptions so the number stays a planning reference, not a false promise.
Before you lift
Start from a number you trust, check the formula, then round to what you can actually load in the gym.
What you can calculate
Keep the common lifting math in one place, with enough context to know when the answer should be adjusted.
Training calculator workflows
Follow the chain from estimate to load selection, bar setup, warm-ups, and the block you run next.
Calculator workflow
Strength calculators for serious training math
Start with a recent set, estimate strength carefully, lower the number into a training max, and use the result as a planning anchor for structured work.
OpenCalculator workflow
Barbell calculators for loading the session
Once the target is chosen, the next job is practical: load the bar, plan the ramp, and avoid wasting focus on arithmetic before the set.
OpenCalculator workflow
Program planning calculators for percentage and RPE work
Program math should make the block easier to run. These calculators help turn the plan into numbers you can actually use in a session.
OpenCalculator workflow
Unit converters and rounding tools for gym loads
A good training number still has to fit the equipment in front of you. Convert, round, and load without pretending every gym has the same jumps.
OpenTraining note
Use the output as a starting point
The result should help you make the next training decision faster. It still needs judgment: compare it with recent sets, your program rules, available plates, and how the first warm-ups move.