NextSet
Exercise library

Cardio

Treadmill — Intervals

Trains cardio. You'll need a treadmill. We use it as an accessory rather than a main lift.

What you need

Equipment
Treadmill
Trains
Cardio
In a plan
An accessory

How to do it

Hard 60 seconds, easy 90 seconds. Repeat. The easy part is not optional.

Watch the form ↗

That's a search, not a fixed video — deliberately. A pinned clip can be deleted or turn out to be a bad demonstration, and you'd only find out mid-workout.

If the machine's busy

These train the same pattern, and they're what the app offers you as a swap: