It gives you a high-powered cardio workout before you move on to do slow, controlled movements that stretch and tone.

When done regularly, walking provides an adequate cardio workout.

For a better cardio workout, swing your arms towards the centre of your body as you walk.

I'm about to try a 15-minute cardio workout.

The machine was originally designed to reduce the physical strain of a cardio workout; users’ joints are dealt roughly half the impact of running.