FREE TOOLS
Workout time calculator
How long your interval workout takes, from the warm-up to the cool down
How it’s worked out
The calculator adds your warm-up, the work of every round, the rest between rounds (not after the last), the rest between blocks and your cool down. A block is one set of rounds, such as one Tabata.
| Workout | Total |
|---|---|
| Tabata: 20/10 × 8, no warm-up | 3:50, or 4:00 with the last rest |
| 4 Tabata blocks, 1 min between, 5 min warm-up and cool down | 28:20 |
| 40/20 × 10, 5 min warm-up and cool down | 19:40 |
| 4×4: 4 min on, 3 off, 10 min warm-up, 5 min cool down | 40:00 |
In the Cero app, the advanced timer shows the total time of a timer as you build it.
YOUR NEXT SESSION STARTS HERE
Bring the effort.
We’ll keep the time.
Cero is free to download for iPhone, iPad and Apple Watch.
Download Cero
Cero is a timer, not a medical device. If you’re new to hard exercise, are pregnant or have a health condition, check with your doctor first, and stop if you feel unwell.