Tools
Free tools for your next workout.
Six quick calculators for the numbers lifters reach for most. There is nothing to install and nothing to sign up for.
Warm-Up Set Calculator
Enter your first working weight and get a ramp that prepares you without tiring you out.
Warm-up: 45 lb for 10, 110 lb for 5, 165 lb for 3, 220 lb for 2, 245 lb for 1, then your working sets.
| Set | Load | Reps | Rest |
|---|---|---|---|
| Empty bar | 45 lb | 10 | About 30 seconds |
| 40% | 110 lb | 5 | About 30 seconds |
| 60% | 165 lb | 3 | About 1 minute |
| 80% | 220 lb | 2 | About 1 minute |
| 90% | 245 lb | 1 | About 90 seconds |
| Working set | 275 lb | Your plan | Full rest |
Why the ramp looks like this. A warm-up should rehearse the movement without using up the energy you need for your working sets. The ramp starts with the empty bar, then takes bigger jumps with fewer reps. Every load is rounded down to one you can build with standard plates, and steps that would repeat a load are left out.
In Liftr. Warm-up sets are logged as their own set type, so they stay separate from your working sets.
Let Liftr do the maths while you lift.
Track your workouts with just a tap, and see your strength, volume and records update on their own.
