Mountain climbers · circuit recovery interval Timer
A 30-second moderate-intensity cardio interval from an ACE sample circuit; use being able to talk but not easily sing as an intensity guide, and stop if uncomfortable.
Mountain climbers · circuit recovery interval
Start timing when the previous strength exercise ends and you begin this cardio exercise.
A 30-second moderate-intensity cardio interval from an ACE sample circuit; use being able to talk but not easily sing as an intensity guide, and stop if uncomfortable.
Keep the page open and device sound on. Background tabs and locked screens may pause the alarm.
Everyday timers
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Timing basis and usage notes
This preset is based on the sources below. Follow the ingredient and timing conditions.
ACE：Workout Builder for Circuit TrainingWhen time is up: Resume training after recovering according to your ability; this is only the pacing of this particular plan.
Times are for guidance. Ingredient size, starting temperature, quantity and heat affect cooking. An alarm does not mean food is safely cooked; check doneness and continue cooking if needed. Adapt movement and rest to your abilities.
Sources checked: 3–4 October 2026
How to use
A 30-second moderate-intensity cardio interval from an ACE sample circuit; use being able to talk but not easily sing as an intensity guide, and stop if uncomfortable.
- Check that this preset matches your activity and conditions.
- Start timing when the previous strength exercise ends and you begin this cardio exercise. At the stated starting point, press Start.
- Resume training after recovering according to your ability; this is only the pacing of this particular plan.