Warm-Up Set Calculator

Warm-Up Set Calculator

Warming up properly before a heavy set raises performance and lowers injury risk, but the maths mid-workout is annoying. Enter your working weight, the bar weight and your work-set reps, and this calculator builds a standard warm-up ramp — empty bar then roughly 40%, 60%, 80% and 90% — with the weight and reps for every set, rounded to real plate increments. It pairs naturally with the 1RM, RPE and barbell plate calculators.

A ramp of roughly empty bar, 40%, 60%, 80% and 90% of the work weight prepares the muscles and nervous system without causing fatigue. Sets at or above the work weight are skipped. Adjust to your own routine — heavier or technical lifts may need more steps.