Tools

TOOLS, NOTGUESSWORK.

Three working calculators for the floor. Every result is an estimate, not a command — adjust to the set in front of you.

1RMPLATE MATHREST

The set

RUN THE NUMBERS.

Built for a strength floor: no accounts, no app install, no waiting for a result. Inputs stay in your browser.

01EstimatorOne-Rep MaxEstimate a max from a clean set with Epley and Brzycki, then read the full percentage table.EPLEYBRZYCKILB / KG
02Bar mathPlate LoaderTurn a target weight into a per-side plate stack, drawn on a barbell, with any remainder shown.LB / KG45 / 35 BARIPF COLOURS
03Between setsRest TimerA three-preset rest clock with a progress ring and an audio cue when the next set is due.1:303:005:00CUSTOM

Estimates only — ask a coach before maxing out. The plate loader assumes standard plates are available on the rack; check before you commit to a heavy set.

Read first

THE METHOD
BEHIND THE MATH.

All guides
Training · 6 min readHow to Load a Barbell: Plate Math Without the GuessworkTraining · 7 min readEstimate Your 1RM Without Testing ItFacility · 5 min readYour First Session at The Anvil

Apply it

BRING THENUMBERS IN.

The floor is open. A drop-in is $25 and covers full gym access for the day; use it to test the estimates in person.

Request a drop-inSee services
CallDrop in · $25