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Warmup Sets Calculator

Free warmup sets calculator with plate loading: enter your work weight and get every warmup set with the exact plates per side — lb or kg, your bar, and only the plates your gym stocks.

Quick answer

Ramp to your work weight with progressively heavier, lower-rep sets — roughly empty bar, then 40% × 5, 60% × 3, 80% × 2, 90% × 1, then your work sets. Enter your work weight and the calculator lists every warmup set with the exact plates to load per side, rounded down to weights your gym’s plates can actually make (225 lb, for example, is two 45s per side).
Bar & Target

Tap to exclude sizes your gym doesn’t have.

Load per side: 2×45
Bar total: 225 lb
Warmup Sets
SetWeightRepsPer side
Empty bar45 lb10empty bar
40%90 lb52×10 · 1×2.5
60%135 lb31×45
80%180 lb21×45 · 2×10 · 1×2.5
90%200 lb11×45 · 1×25 · 1×5 · 1×2.5
Work set225 lb2×45
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How to calculate your warmup sets and plate loading

Enter your working weight and the tool gives you the ramp up to it, with the exact plates to put on each side.

  1. Set your units and bar

    Choose kilos or pounds and the bar you are lifting on — a standard 20kg/45lb bar, a women's bar, or a training bar. Getting the bar wrong throws off every plate calculation that follows.

    The units toggle switched to kg and the bar set to 20, with the work weight field beside them
  2. Enter your work weight

    Type the weight of your actual working sets, not your one-rep max. This is the number the warmup ramps up to.

    The work weight field holding 120 kg
  3. Tick the plates you have

    Select the plates actually available on your rack. The tool only builds sets it can load from those, so it never hands you a warmup you cannot physically make in your gym.

    The plate row for kilos with 25, 20, 15, 10, 5 and 2.5 lit and the 1.25 chip struck through, over the line telling you to tap to exclude sizes your gym does not have
  4. Choose a warmup scheme

    Different schemes ramp differently — more sets for heavy singles, fewer for lighter work. Pick the one matching your programme rather than the default, because the number of ramp sets decides whether you arrive at the work weight fresh or already tired.

    The warmup scheme list open on three options: General strength with five ramping sets to 90%, 5/3/1 style with three light sets, and Quick for when you are short on time
  5. Load the bar from the plate list

    Each warmup set shows the weight and the exact plates per side, so you can load the bar without doing arithmetic between sets when your attention is somewhere else.

    The warmup table for a 120 kg work set: empty bar, then 45, 70, 95 and 105 kg, each row naming the plates per side, ending at 2×25 for the work set

Stop Doing Plate Math Between Sets

Every lifter knows the moment: you are three warmup sets deep, slightly gassed, and trying to work out what 80% of 237.5 is and which plates build it. That arithmetic is exactly what goes wrong under fatigue — and loading errors are how you end up grinding an accidental PR during a warmup. This calculator does the whole ramp in advance: every set, its weight, its reps, and the exact plates per side, using only the sizes your gym actually stocks.

The Milestone Chart

Plates per side for the classic milestones

Weight (lb)Per side (45 lb bar)Weight (kg)Per side (20 kg bar)
95 lb1×2560 kg1×20
135 lb1×4580 kg1×25 · 1×5
185 lb1×45 · 1×25100 kg1×25 · 1×15
225 lb2×45120 kg2×25
275 lb2×45 · 1×25140 kg2×25 · 1×10
315 lb3×45160 kg2×25 · 1×20
365 lb3×45 · 1×25180 kg3×25 · 1×5
405 lb4×45200 kg3×25 · 1×15

Computed by the same loader the calculator uses — standard full plate sets.

Warming Up Without Wasting Energy

The purpose of a warmup ramp is practice, not exhaustion: each set rehearses the exact bar path at a weight light enough to recover from in seconds. That is why good schemes cut the reps as the percentage climbs — five reps at 40%, a single at 90%. The 5/3/1-style option stops at 60% for programs whose first work set is itself submaximal, and the quick scheme covers lunchtime sessions. Pair the ramp with the tabata timer for conditioning finishers, or the bodyweight workout generator for days away from the bar.

Frequently Asked Questions

What plates do I load for 225?

Two 45 lb plates per side on a standard 45 lb bar — the famous "two plates". Three per side makes 315, four makes 405. The calculator shows the per-side breakdown for any weight, including the awkward ones like 185 (one 45 + one 25 per side).

How should I warm up to my work weight?

The classic ramp: empty bar for reps, then roughly 40% × 5, 60% × 3, 80% × 2, 90% × 1, then your work sets — fewer reps as the bar gets heavier, so you groove the movement without burning energy. The calculator builds this automatically and rounds every set to weights your plates can actually make.

My gym has no 2.5 lb plates — now what?

Tap any plate size to exclude it and every set recalculates with what remains. The smallest jump you can make is always twice your smallest plate, and the calculator tells you when a target is unreachable and loads the closest weight below it.

Does it work in kilograms?

Yes — switch to kg for the standard 25/20/15/10/5/2.5/1.25 kg plate set on a 20 kg (or 15 kg) bar. 100 kg loads as one 25 and one 15 per side; the milestone chart shows lb and kg equivalents side by side.

Why do warmup sets round down instead of up?

Warming up slightly lighter than the plan costs nothing; warming up heavier eats into your work sets. So every percentage rounds down to the nearest loadable weight — only your work set is shown exactly as entered.

Warmup sets calculator showing a ramp to 225 lb with the exact plates per side for every set
Every warmup set listed with its exact plate loadout — rounded down so you never overshoot.