BARBELL PLATE CALCULATOR
Load the bar without the math.
Each side45 + 45Loaded: 225 lb · exact load
NO ACCOUNT · NO PAYWALL · USE ANYTIME
Small tools.
Better training.
Do the useful math, run a focused interval, understand effort, and get back to the work. Your entries stay in this browser and are not saved by Built by Grace.
ESTIMATED ONE-REP MAX
Estimate strength without a max-out day.
Working estimate155 lbEpley: 158 · Brzycki: 152. Use the estimate for planning, not as a command to test a maximum.
INTERVAL TIMER
Work. Breathe. Repeat.
WORK · ROUND 1/800:40
RPE QUICK GUIDE
Train hard without guessing.
RPE 6About 4 reps left
Warmups, skill practice, and easier weeks.
RPE 7About 3 reps left
Steady work that should feel repeatable.
RPE 8About 2 reps left
Challenging working sets with solid form.
RPE 9About 1 rep left
Hard work used selectively, not every set.
RPE 10No reps left
Maximum effort. Rarely needed for general progress.
These calculators provide general training estimates. They do not evaluate technique, medical readiness, equipment condition, or whether a lift is appropriate for you. Use safe equipment, suitable supervision, and conservative judgment.
PUT THE NUMBERS INTO A PLAN
Ready for more than a calculator?
Build a free eight-week schedule around your real equipment, available days, experience, and stated limitations.
CREATE MY FREE PLAN