The free Warm-Up Sets Calculator
Enter your working weight and bar and get a sensible ramp of warm-up sets (for example the empty bar, 40%, 60%, 80% and 90%), with reps and rest for each.
- Free to use
- No signup
- Nothing to install
- Runs in your browser
Illustration. Open the tool for the real thing.
See it in action
The Warm-Up Sets Calculator with sample data entered and the result showing.

What is the Warm-Up Sets Calculator?
Enter your working weight and bar and get a sensible ramp of warm-up sets (for example the empty bar, 40%, 60%, 80% and 90%), with reps and rest for each, rounded to your plate increments.
Choose a quick 3-set or a longer heavy-single warm-up.
3 steps to your result
Open the tool and follow along. Nothing to install.
What you get
Quick, standard, heavy single.
2.5 kg or 5 lb steps.
For each set.
AZRS tools are free to open and use.
It opens in your browser, so there is nothing to download.
Used for
Pick one to see how it fits.
How it compares
A plain look at this tool next to the usual alternative.
| This fitness tool | Desktop software | |
|---|---|---|
| Install | Nothing to install | Usually an app or program to install |
| Account | No signup | Depends on the product |
| Cost | Free to use | Free or paid, depends on the product |
| Where it runs | In your browser tab | On your computer |
Questions people ask
Why so few reps at high weights?
To prime your nervous system without tiring you.
Is it free and private?
Yes, with no account. 3 warm-up styles; Rounded to plates; Reps and rest. What you save stays on this device, and nothing is sent anywhere. Enter working weight and bar. Pick the style.
Do I need warm-up sets for every exercise?
Usually only for the first heavy lift of the session. Lighter exercises that follow often need just one or two easy sets.
How do I use the Warm-Up Sets Calculator?
1. Enter working weight and bar. 2. Pick the style. 3. Follow the ramp.
Any tips for good results?
Stay fresh: warm-ups should feel easy. Rest only as long as you need between warm-up sets; the last one before your work set can take a little longer. If a warm-up set feels heavy, drop back a step instead of pushing through it.
More free tools
Related to the Warm-Up Sets Calculator.
Try the Warm-Up Sets Calculator now
Ramp-up sets to your working weight, rounded to plates. Free to use.
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